{"id": "Shaft_04460", "images": ["images/Shaft_04460.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø49.2 mm and length at least 109.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø47.2 mm over length 12.2 mm (from Z=0.0 to Z=12.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø47.2 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø33.5 mm over length 11.8 mm (from Z=0.0 to Z=91.8).\n9. Finish turn diameter Ø30.0 mm over length 80.0 mm (from Z=0.0 to Z=80.0).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02803", "images": ["images/Shaft_02803.png", "detail_png/Shaft_02803_length.png", "detail_png/Shaft_02803_diam.png", "detail_png/Shaft_02803_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø45.1 mm and length at least 201.6 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø43.1 mm over length 16.0 mm (from Z=0.0 to Z=16.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø43.1 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 180.6 mm (from Z=0.0 to Z=180.6).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04646", "images": ["images/Shaft_04646.png", "detail_png/Shaft_04646_length.png", "detail_png/Shaft_04646_diam.png", "detail_png/Shaft_04646_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø56.6 mm and length at least 145.6 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø54.6 mm over length 41.1 mm (from Z=0.0 to Z=41.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø54.6 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø42.7 mm over length 17.4 mm (from Z=0.0 to Z=99.5).\n9. Finish turn diameter Ø33.4 mm over length 28.7 mm (from Z=0.0 to Z=82.1).\n10. Finish turn diameter Ø30.0 mm over length 53.4 mm (from Z=0.0 to Z=53.4).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_03566", "images": ["images/Shaft_03566.png", "detail_png/Shaft_03566_length.png", "detail_png/Shaft_03566_diam.png", "detail_png/Shaft_03566_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø54.7 mm and length at least 150.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø52.7 mm over length 41.7 mm (from Z=0.0 to Z=41.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø52.7 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø45.4 mm over length 57.9 mm (from Z=0.0 to Z=103.5).\n9. Finish turn diameter Ø41.9 mm over length 13.7 mm (from Z=0.0 to Z=45.6).\n10. Finish turn diameter Ø33.9 mm over length 12.1 mm (from Z=0.0 to Z=31.9).\n11. Finish turn diameter Ø30.0 mm over length 19.8 mm (from Z=0.0 to Z=19.8).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_03531", "images": ["images/Shaft_03531.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø51.8 mm and length at least 228.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø49.8 mm over length 10.7 mm (from Z=0.0 to Z=10.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø49.8 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø34.1 mm over length 47.2 mm (from Z=0.0 to Z=212.5).\n10. Finish turn diameter Ø30.0 mm over length 165.3 mm (from Z=0.0 to Z=165.3).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_01705", "images": ["images/Shaft_01705.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø64.0 mm and length at least 211.4 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø62.0 mm over length 49.3 mm (from Z=0.0 to Z=49.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø62.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø53.3 mm over length 15.4 mm (from Z=0.0 to Z=157.1).\n10. Finish turn diameter Ø37.1 mm over length 40.2 mm (from Z=0.0 to Z=141.7).\n11. Finish turn diameter Ø30.0 mm over length 101.5 mm (from Z=0.0 to Z=101.5).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_02791", "images": ["images/Shaft_02791.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø47.8 mm and length at least 138.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø45.8 mm over length 11.8 mm (from Z=0.0 to Z=11.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø45.8 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø34.3 mm over length 49.9 mm (from Z=0.0 to Z=121.9).\n9. Finish turn diameter Ø30.0 mm over length 72.0 mm (from Z=0.0 to Z=72.0).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00541", "images": ["images/Shaft_00541.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø42.0 mm and length at least 132.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø40.0 mm over length 15.1 mm (from Z=0.0 to Z=15.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø40.0 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø34.6 mm over length 25.9 mm (from Z=0.0 to Z=112.8).\n9. Finish turn diameter Ø30.0 mm over length 86.9 mm (from Z=0.0 to Z=86.9).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03144", "images": ["images/Shaft_03144.png", "detail_png/Shaft_03144_length.png", "detail_png/Shaft_03144_diam.png", "detail_png/Shaft_03144_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø70.5 mm and length at least 255.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø68.5 mm over length 64.3 mm (from Z=0.0 to Z=64.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø68.5 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø58.8 mm over length 75.4 mm (from Z=0.0 to Z=185.8).\n10. Finish turn diameter Ø46.9 mm over length 25.5 mm (from Z=0.0 to Z=110.4).\n11. Finish turn diameter Ø31.4 mm over length 61.7 mm (from Z=0.0 to Z=84.9).\n12. Finish turn diameter Ø30.0 mm over length 23.2 mm (from Z=0.0 to Z=23.2).\n13. Break all edges (e.g., 2×45° where applicable).\n14. Remove the workpiece from the lathe."}]} {"id": "Shaft_03951", "images": ["images/Shaft_03951.png", "detail_png/Shaft_03951_length.png", "detail_png/Shaft_03951_diam.png", "detail_png/Shaft_03951_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø49.3 mm and length at least 117.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø47.3 mm over length 17.3 mm (from Z=0.0 to Z=17.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø47.3 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø32.0 mm over length 30.3 mm (from Z=0.0 to Z=95.4).\n9. Finish turn diameter Ø30.0 mm over length 65.1 mm (from Z=0.0 to Z=65.1).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01302", "images": ["images/Shaft_01302.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø34.6 mm and length at least 190.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø32.6 mm over length 23.7 mm (from Z=0.0 to Z=23.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø32.6 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 162.2 mm (from Z=0.0 to Z=162.2).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04488", "images": ["images/Shaft_04488.png", "detail_png/Shaft_04488_length.png", "detail_png/Shaft_04488_diam.png", "detail_png/Shaft_04488_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø53.6 mm and length at least 173.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø51.6 mm over length 46.9 mm (from Z=0.0 to Z=46.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø51.6 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø37.4 mm over length 43.7 mm (from Z=0.0 to Z=122.0).\n9. Finish turn diameter Ø30.0 mm over length 78.3 mm (from Z=0.0 to Z=78.3).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01996", "images": ["images/Shaft_01996.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø35.9 mm and length at least 246.6 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø33.9 mm over length 65.1 mm (from Z=0.0 to Z=65.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø33.9 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 176.5 mm (from Z=0.0 to Z=176.5).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01954", "images": ["images/Shaft_01954.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø78.8 mm and length at least 127.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø76.8 mm over length 9.2 mm (from Z=0.0 to Z=9.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø76.8 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø62.1 mm over length 39.2 mm (from Z=0.0 to Z=113.0).\n9. Finish turn diameter Ø43.6 mm over length 16.6 mm (from Z=0.0 to Z=73.8).\n10. Finish turn diameter Ø30.0 mm over length 57.2 mm (from Z=0.0 to Z=57.2).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_03386", "images": ["images/Shaft_03386.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø36.7 mm and length at least 174.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø34.7 mm over length 44.9 mm (from Z=0.0 to Z=44.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø34.7 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 124.2 mm (from Z=0.0 to Z=124.2).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03283", "images": ["images/Shaft_03283.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø48.5 mm and length at least 72.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø46.5 mm over length 17.6 mm (from Z=0.0 to Z=17.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø46.5 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø39.6 mm over length 21.1 mm (from Z=0.0 to Z=50.1).\n9. Finish turn diameter Ø30.0 mm over length 29.0 mm (from Z=0.0 to Z=29.0).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03776", "images": ["images/Shaft_03776.png", "detail_png/Shaft_03776_length.png", "detail_png/Shaft_03776_diam.png", "detail_png/Shaft_03776_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø48.5 mm and length at least 147.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø46.5 mm over length 63.7 mm (from Z=0.0 to Z=63.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø46.5 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø30.0 mm over length 78.6 mm (from Z=0.0 to Z=78.6).\n9. Break all edges (e.g., 2×45° where applicable).\n10. Remove the workpiece from the lathe."}]} {"id": "Shaft_04364", "images": ["images/Shaft_04364.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø57.8 mm and length at least 92.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø55.8 mm over length 19.1 mm (from Z=0.0 to Z=19.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø55.8 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø42.9 mm over length 40.7 mm (from Z=0.0 to Z=68.6).\n9. Finish turn diameter Ø30.0 mm over length 27.9 mm (from Z=0.0 to Z=27.9).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02474", "images": ["images/Shaft_02474.png", "detail_png/Shaft_02474_length.png", "detail_png/Shaft_02474_diam.png", "detail_png/Shaft_02474_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø49.4 mm and length at least 227.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø47.4 mm over length 48.5 mm (from Z=0.0 to Z=48.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø47.4 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø36.0 mm over length 21.7 mm (from Z=0.0 to Z=174.2).\n10. Finish turn diameter Ø30.0 mm over length 152.5 mm (from Z=0.0 to Z=152.5).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_00581", "images": ["images/Shaft_00581.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø49.7 mm and length at least 301.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø47.7 mm over length 92.5 mm (from Z=0.0 to Z=92.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø47.7 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø31.2 mm over length 117.9 mm (from Z=0.0 to Z=204.4).\n10. Finish turn diameter Ø30.0 mm over length 86.5 mm (from Z=0.0 to Z=86.5).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_04555", "images": ["images/Shaft_04555.png", "detail_png/Shaft_04555_length.png", "detail_png/Shaft_04555_diam.png", "detail_png/Shaft_04555_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø34.1 mm and length at least 283.4 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø32.1 mm over length 90.5 mm (from Z=0.0 to Z=90.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø32.1 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 187.9 mm (from Z=0.0 to Z=187.9).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02669", "images": ["images/Shaft_02669.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø49.1 mm and length at least 271.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø47.1 mm over length 64.6 mm (from Z=0.0 to Z=64.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø47.1 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø32.2 mm over length 102.2 mm (from Z=0.0 to Z=201.4).\n10. Finish turn diameter Ø30.0 mm over length 99.2 mm (from Z=0.0 to Z=99.2).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_00876", "images": ["images/Shaft_00876.png", "detail_png/Shaft_00876_length.png", "detail_png/Shaft_00876_diam.png", "detail_png/Shaft_00876_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø32.3 mm and length at least 218.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.3 mm over length 71.0 mm (from Z=0.0 to Z=71.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.3 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 142.7 mm (from Z=0.0 to Z=142.7).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03323", "images": ["images/Shaft_03323.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø81.2 mm and length at least 106.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø79.2 mm over length 20.9 mm (from Z=0.0 to Z=20.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø79.2 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø67.9 mm over length 39.2 mm (from Z=0.0 to Z=80.4).\n9. Finish turn diameter Ø63.4 mm over length 23.8 mm (from Z=0.0 to Z=41.2).\n10. Finish turn diameter Ø53.2 mm over length 17.4 mm (from Z=0.0 to Z=17.4).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_00843", "images": ["images/Shaft_00843.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø39.4 mm and length at least 219.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø37.4 mm over length 67.8 mm (from Z=0.0 to Z=67.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø37.4 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 147.1 mm (from Z=0.0 to Z=147.1).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04161", "images": ["images/Shaft_04161.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø38.4 mm and length at least 304.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø36.4 mm over length 59.8 mm (from Z=0.0 to Z=59.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø36.4 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 239.3 mm (from Z=0.0 to Z=239.3).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01043", "images": ["images/Shaft_01043.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø50.9 mm and length at least 116.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø48.9 mm over length 17.8 mm (from Z=0.0 to Z=17.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø48.9 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø39.3 mm over length 62.4 mm (from Z=0.0 to Z=93.2).\n9. Finish turn diameter Ø30.0 mm over length 30.8 mm (from Z=0.0 to Z=30.8).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04707", "images": ["images/Shaft_04707.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø49.1 mm and length at least 305.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø47.1 mm over length 31.3 mm (from Z=0.0 to Z=31.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø47.1 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø35.7 mm over length 226.5 mm (from Z=0.0 to Z=268.8).\n10. Finish turn diameter Ø30.0 mm over length 42.3 mm (from Z=0.0 to Z=42.3).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_02855", "images": ["images/Shaft_02855.png", "detail_png/Shaft_02855_length.png", "detail_png/Shaft_02855_diam.png", "detail_png/Shaft_02855_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø46.4 mm and length at least 193.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø44.4 mm over length 54.3 mm (from Z=0.0 to Z=54.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø44.4 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø32.7 mm over length 10.1 mm (from Z=0.0 to Z=133.8).\n10. Finish turn diameter Ø30.0 mm over length 123.7 mm (from Z=0.0 to Z=123.7).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_02312", "images": ["images/Shaft_02312.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø53.8 mm and length at least 105.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø51.8 mm over length 10.9 mm (from Z=0.0 to Z=10.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø51.8 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø36.5 mm over length 23.5 mm (from Z=0.0 to Z=89.8).\n9. Finish turn diameter Ø30.0 mm over length 66.3 mm (from Z=0.0 to Z=66.3).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01399", "images": ["images/Shaft_01399.png", "detail_png/Shaft_01399_length.png", "detail_png/Shaft_01399_diam.png", "detail_png/Shaft_01399_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø37.6 mm and length at least 189.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø35.6 mm over length 7.9 mm (from Z=0.0 to Z=7.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø35.6 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 176.2 mm (from Z=0.0 to Z=176.2).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03778", "images": ["images/Shaft_03778.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø46.0 mm and length at least 120.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø44.0 mm over length 19.6 mm (from Z=0.0 to Z=19.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø44.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 95.9 mm (from Z=0.0 to Z=95.9).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03921", "images": ["images/Shaft_03921.png", "detail_png/Shaft_03921_length.png", "detail_png/Shaft_03921_diam.png", "detail_png/Shaft_03921_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø39.1 mm and length at least 160.6 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø37.1 mm over length 35.3 mm (from Z=0.0 to Z=35.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø37.1 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø31.5 mm over length 56.0 mm (from Z=0.0 to Z=120.3).\n9. Finish turn diameter Ø30.0 mm over length 64.3 mm (from Z=0.0 to Z=64.3).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02879", "images": ["images/Shaft_02879.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø32.0 mm and length at least 117.8 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 107.8 mm (from Z=0.0 to Z=107.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø29.3 mm over length 5.0 mm (from Z=0.0 to Z=5.0).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00924", "images": ["images/Shaft_00924.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø32.0 mm and length at least 198.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 141.6 mm (from Z=0.0 to Z=141.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø29.6 mm over length 51.4 mm (from Z=0.0 to Z=51.4).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03893", "images": ["images/Shaft_03893.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø32.0 mm and length at least 241.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 224.0 mm (from Z=0.0 to Z=224.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø28.5 mm over length 12.5 mm (from Z=0.0 to Z=12.5).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00535", "images": ["images/Shaft_00535.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø44.4 mm and length at least 85.4 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø42.4 mm over length 41.5 mm (from Z=0.0 to Z=41.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø42.4 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø38.8 mm over length 27.8 mm (from Z=0.0 to Z=38.9).\n9. Finish turn diameter Ø30.0 mm over length 11.1 mm (from Z=0.0 to Z=11.1).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00247", "images": ["images/Shaft_00247.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø67.4 mm and length at least 80.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø65.4 mm over length 7.5 mm (from Z=0.0 to Z=7.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø65.4 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø58.4 mm over length 22.9 mm (from Z=0.0 to Z=68.0).\n9. Finish turn diameter Ø39.5 mm over length 31.2 mm (from Z=0.0 to Z=45.1).\n10. Finish turn diameter Ø30.0 mm over length 13.9 mm (from Z=0.0 to Z=13.9).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_03993", "images": ["images/Shaft_03993.png", "detail_png/Shaft_03993_length.png", "detail_png/Shaft_03993_diam.png", "detail_png/Shaft_03993_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø73.0 mm and length at least 223.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø71.0 mm over length 113.5 mm (from Z=0.0 to Z=113.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø71.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø58.0 mm over length 54.4 mm (from Z=0.0 to Z=104.8).\n10. Finish turn diameter Ø43.8 mm over length 27.4 mm (from Z=0.0 to Z=50.4).\n11. Finish turn diameter Ø35.1 mm over length 23.0 mm (from Z=0.0 to Z=23.0).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_03713", "images": ["images/Shaft_03713.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø68.9 mm and length at least 133.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø66.9 mm over length 6.8 mm (from Z=0.0 to Z=6.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø66.9 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø58.7 mm over length 22.2 mm (from Z=0.0 to Z=121.2).\n9. Finish turn diameter Ø51.6 mm over length 24.4 mm (from Z=0.0 to Z=99.0).\n10. Finish turn diameter Ø36.7 mm over length 28.1 mm (from Z=0.0 to Z=74.6).\n11. Finish turn diameter Ø30.0 mm over length 46.5 mm (from Z=0.0 to Z=46.5).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_02660", "images": ["images/Shaft_02660.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø79.8 mm and length at least 292.8 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø77.8 mm over length 95.1 mm (from Z=0.0 to Z=95.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø77.8 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø68.9 mm over length 73.0 mm (from Z=0.0 to Z=192.7).\n10. Finish turn diameter Ø61.2 mm over length 13.4 mm (from Z=0.0 to Z=119.7).\n11. Finish turn diameter Ø46.2 mm over length 106.3 mm (from Z=0.0 to Z=106.3).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_02706", "images": ["images/Shaft_02706.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø45.4 mm and length at least 184.8 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø43.4 mm over length 20.2 mm (from Z=0.0 to Z=20.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø43.4 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 159.6 mm (from Z=0.0 to Z=159.6).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01502", "images": ["images/Shaft_01502.png", "detail_png/Shaft_01502_length.png", "detail_png/Shaft_01502_diam.png", "detail_png/Shaft_01502_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø68.0 mm and length at least 234.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø66.0 mm over length 11.5 mm (from Z=0.0 to Z=11.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø66.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø54.7 mm over length 46.8 mm (from Z=0.0 to Z=217.8).\n10. Finish turn diameter Ø46.9 mm over length 38.0 mm (from Z=0.0 to Z=171.0).\n11. Finish turn diameter Ø33.3 mm over length 64.9 mm (from Z=0.0 to Z=133.0).\n12. Finish turn diameter Ø30.0 mm over length 68.1 mm (from Z=0.0 to Z=68.1).\n13. Break all edges (e.g., 2×45° where applicable).\n14. Remove the workpiece from the lathe."}]} {"id": "Shaft_03211", "images": ["images/Shaft_03211.png", "detail_png/Shaft_03211_length.png", "detail_png/Shaft_03211_diam.png", "detail_png/Shaft_03211_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø44.7 mm and length at least 321.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø42.7 mm over length 12.7 mm (from Z=0.0 to Z=12.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø42.7 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 304.2 mm (from Z=0.0 to Z=304.2).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02977", "images": ["images/Shaft_02977.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø67.7 mm and length at least 100.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø65.7 mm over length 33.1 mm (from Z=0.0 to Z=33.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø65.7 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø51.8 mm over length 34.1 mm (from Z=0.0 to Z=62.1).\n9. Finish turn diameter Ø35.5 mm over length 28.0 mm (from Z=0.0 to Z=28.0).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02113", "images": ["images/Shaft_02113.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø58.5 mm and length at least 312.8 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø56.5 mm over length 25.5 mm (from Z=0.0 to Z=25.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø56.5 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø41.1 mm over length 81.9 mm (from Z=0.0 to Z=282.3).\n10. Finish turn diameter Ø30.0 mm over length 200.4 mm (from Z=0.0 to Z=200.4).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_01177", "images": ["images/Shaft_01177.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø43.5 mm and length at least 223.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø41.5 mm over length 48.7 mm (from Z=0.0 to Z=48.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø41.5 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 169.3 mm (from Z=0.0 to Z=169.3).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01833", "images": ["images/Shaft_01833.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø79.4 mm and length at least 112.6 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø77.4 mm over length 15.0 mm (from Z=0.0 to Z=15.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø77.4 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø64.2 mm over length 18.4 mm (from Z=0.0 to Z=92.6).\n9. Finish turn diameter Ø53.0 mm over length 7.3 mm (from Z=0.0 to Z=74.2).\n10. Finish turn diameter Ø38.6 mm over length 28.2 mm (from Z=0.0 to Z=66.9).\n11. Finish turn diameter Ø31.5 mm over length 6.0 mm (from Z=0.0 to Z=38.7).\n12. Finish turn diameter Ø30.0 mm over length 32.7 mm (from Z=0.0 to Z=32.7).\n13. Break all edges (e.g., 2×45° where applicable).\n14. Remove the workpiece from the lathe."}]} {"id": "Shaft_01898", "images": ["images/Shaft_01898.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø35.0 mm and length at least 125.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø33.0 mm over length 29.2 mm (from Z=0.0 to Z=29.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø33.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 90.9 mm (from Z=0.0 to Z=90.9).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03854", "images": ["images/Shaft_03854.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø70.0 mm and length at least 287.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø68.0 mm over length 46.5 mm (from Z=0.0 to Z=46.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø68.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø50.1 mm over length 79.0 mm (from Z=0.0 to Z=235.8).\n10. Finish turn diameter Ø31.6 mm over length 74.4 mm (from Z=0.0 to Z=156.8).\n11. Finish turn diameter Ø30.0 mm over length 82.4 mm (from Z=0.0 to Z=82.4).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_03812", "images": ["images/Shaft_03812.png", "detail_png/Shaft_03812_length.png", "detail_png/Shaft_03812_diam.png", "detail_png/Shaft_03812_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø66.8 mm and length at least 147.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø64.8 mm over length 80.4 mm (from Z=0.0 to Z=80.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø64.8 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø50.5 mm over length 50.5 mm (from Z=0.0 to Z=61.9).\n9. Finish turn diameter Ø37.5 mm over length 11.4 mm (from Z=0.0 to Z=11.4).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04888", "images": ["images/Shaft_04888.png", "detail_png/Shaft_04888_length.png", "detail_png/Shaft_04888_diam.png", "detail_png/Shaft_04888_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø79.8 mm and length at least 224.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø77.8 mm over length 33.9 mm (from Z=0.0 to Z=33.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø77.8 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø67.0 mm over length 39.2 mm (from Z=0.0 to Z=185.3).\n10. Finish turn diameter Ø53.6 mm over length 36.7 mm (from Z=0.0 to Z=146.1).\n11. Finish turn diameter Ø47.2 mm over length 33.8 mm (from Z=0.0 to Z=109.4).\n12. Finish turn diameter Ø30.0 mm over length 75.6 mm (from Z=0.0 to Z=75.6).\n13. Break all edges (e.g., 2×45° where applicable).\n14. Remove the workpiece from the lathe."}]} {"id": "Shaft_03732", "images": ["images/Shaft_03732.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø73.9 mm and length at least 155.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø71.9 mm over length 28.1 mm (from Z=0.0 to Z=28.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø71.9 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø60.4 mm over length 48.4 mm (from Z=0.0 to Z=121.9).\n9. Finish turn diameter Ø41.6 mm over length 52.5 mm (from Z=0.0 to Z=73.5).\n10. Finish turn diameter Ø30.0 mm over length 21.0 mm (from Z=0.0 to Z=21.0).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_00796", "images": ["images/Shaft_00796.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø60.5 mm and length at least 221.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø58.5 mm over length 100.2 mm (from Z=0.0 to Z=100.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø58.5 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø52.7 mm over length 27.7 mm (from Z=0.0 to Z=116.1).\n10. Finish turn diameter Ø40.6 mm over length 88.4 mm (from Z=0.0 to Z=88.4).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_03836", "images": ["images/Shaft_03836.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø81.7 mm and length at least 166.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø79.7 mm over length 64.0 mm (from Z=0.0 to Z=64.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø79.7 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø66.8 mm over length 48.0 mm (from Z=0.0 to Z=97.2).\n9. Finish turn diameter Ø50.0 mm over length 49.2 mm (from Z=0.0 to Z=49.2).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00761", "images": ["images/Shaft_00761.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø41.2 mm and length at least 124.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø39.2 mm over length 5.0 mm (from Z=0.0 to Z=5.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø39.2 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 114.3 mm (from Z=0.0 to Z=114.3).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01079", "images": ["images/Shaft_01079.png", "detail_png/Shaft_01079_length.png", "detail_png/Shaft_01079_diam.png", "detail_png/Shaft_01079_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø77.0 mm and length at least 171.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø75.0 mm over length 13.2 mm (from Z=0.0 to Z=13.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø75.0 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø55.7 mm over length 8.9 mm (from Z=0.0 to Z=153.7).\n9. Finish turn diameter Ø49.8 mm over length 41.6 mm (from Z=0.0 to Z=144.8).\n10. Finish turn diameter Ø41.5 mm over length 30.7 mm (from Z=0.0 to Z=103.2).\n11. Finish turn diameter Ø30.5 mm over length 31.2 mm (from Z=0.0 to Z=72.5).\n12. Finish turn diameter Ø30.0 mm over length 41.3 mm (from Z=0.0 to Z=41.3).\n13. Break all edges (e.g., 2×45° where applicable).\n14. Remove the workpiece from the lathe."}]} {"id": "Shaft_04651", "images": ["images/Shaft_04651.png", "detail_png/Shaft_04651_length.png", "detail_png/Shaft_04651_diam.png", "detail_png/Shaft_04651_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø46.3 mm and length at least 176.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø44.3 mm over length 27.1 mm (from Z=0.0 to Z=27.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø44.3 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø35.8 mm over length 12.4 mm (from Z=0.0 to Z=144.2).\n10. Finish turn diameter Ø30.0 mm over length 131.8 mm (from Z=0.0 to Z=131.8).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_03814", "images": ["images/Shaft_03814.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø72.1 mm and length at least 179.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø70.1 mm over length 46.8 mm (from Z=0.0 to Z=46.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø70.1 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø60.5 mm over length 91.6 mm (from Z=0.0 to Z=127.3).\n9. Finish turn diameter Ø54.3 mm over length 35.7 mm (from Z=0.0 to Z=35.7).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00643", "images": ["images/Shaft_00643.png", "detail_png/Shaft_00643_length.png", "detail_png/Shaft_00643_diam.png", "detail_png/Shaft_00643_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø60.9 mm and length at least 207.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø58.9 mm over length 45.9 mm (from Z=0.0 to Z=45.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø58.9 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø52.6 mm over length 9.6 mm (from Z=0.0 to Z=156.6).\n10. Finish turn diameter Ø34.1 mm over length 38.9 mm (from Z=0.0 to Z=147.0).\n11. Finish turn diameter Ø30.0 mm over length 108.1 mm (from Z=0.0 to Z=108.1).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_04370", "images": ["images/Shaft_04370.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø74.1 mm and length at least 130.8 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø72.1 mm over length 16.4 mm (from Z=0.0 to Z=16.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø72.1 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø65.0 mm over length 11.3 mm (from Z=0.0 to Z=109.4).\n9. Finish turn diameter Ø61.3 mm over length 29.5 mm (from Z=0.0 to Z=98.1).\n10. Finish turn diameter Ø52.1 mm over length 34.6 mm (from Z=0.0 to Z=68.6).\n11. Finish turn diameter Ø42.7 mm over length 34.0 mm (from Z=0.0 to Z=34.0).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_01623", "images": ["images/Shaft_01623.png", "detail_png/Shaft_01623_length.png", "detail_png/Shaft_01623_diam.png", "detail_png/Shaft_01623_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø55.9 mm and length at least 91.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø53.9 mm over length 18.2 mm (from Z=0.0 to Z=18.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø53.9 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø47.8 mm over length 31.9 mm (from Z=0.0 to Z=68.1).\n9. Finish turn diameter Ø30.0 mm over length 36.2 mm (from Z=0.0 to Z=36.2).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02722", "images": ["images/Shaft_02722.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø35.7 mm and length at least 285.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø33.7 mm over length 16.3 mm (from Z=0.0 to Z=16.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø33.7 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 263.8 mm (from Z=0.0 to Z=263.8).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04866", "images": ["images/Shaft_04866.png", "detail_png/Shaft_04866_length.png", "detail_png/Shaft_04866_diam.png", "detail_png/Shaft_04866_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø34.6 mm and length at least 259.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø32.6 mm over length 8.6 mm (from Z=0.0 to Z=8.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø32.6 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 246.1 mm (from Z=0.0 to Z=246.1).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02913", "images": ["images/Shaft_02913.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø37.9 mm and length at least 292.6 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø35.9 mm over length 71.5 mm (from Z=0.0 to Z=71.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø35.9 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 216.1 mm (from Z=0.0 to Z=216.1).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03652", "images": ["images/Shaft_03652.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø70.2 mm and length at least 152.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø68.2 mm over length 8.1 mm (from Z=0.0 to Z=8.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø68.2 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø63.1 mm over length 6.1 mm (from Z=0.0 to Z=139.4).\n9. Finish turn diameter Ø53.7 mm over length 49.2 mm (from Z=0.0 to Z=133.3).\n10. Finish turn diameter Ø40.9 mm over length 25.7 mm (from Z=0.0 to Z=84.1).\n11. Finish turn diameter Ø30.0 mm over length 58.4 mm (from Z=0.0 to Z=58.4).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_01466", "images": ["images/Shaft_01466.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø61.8 mm and length at least 261.4 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø59.8 mm over length 133.8 mm (from Z=0.0 to Z=133.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø59.8 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø47.3 mm over length 104.1 mm (from Z=0.0 to Z=122.6).\n10. Finish turn diameter Ø34.6 mm over length 18.5 mm (from Z=0.0 to Z=18.5).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_03210", "images": ["images/Shaft_03210.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø70.5 mm and length at least 137.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø68.5 mm over length 32.3 mm (from Z=0.0 to Z=32.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø68.5 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø60.7 mm over length 18.0 mm (from Z=0.0 to Z=99.7).\n9. Finish turn diameter Ø45.0 mm over length 35.0 mm (from Z=0.0 to Z=81.7).\n10. Finish turn diameter Ø30.0 mm over length 46.7 mm (from Z=0.0 to Z=46.7).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_03493", "images": ["images/Shaft_03493.png", "detail_png/Shaft_03493_length.png", "detail_png/Shaft_03493_diam.png", "detail_png/Shaft_03493_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø68.7 mm and length at least 313.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø66.7 mm over length 34.0 mm (from Z=0.0 to Z=34.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø66.7 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø60.0 mm over length 128.2 mm (from Z=0.0 to Z=274.5).\n10. Finish turn diameter Ø41.8 mm over length 44.6 mm (from Z=0.0 to Z=146.3).\n11. Finish turn diameter Ø37.6 mm over length 16.2 mm (from Z=0.0 to Z=101.7).\n12. Finish turn diameter Ø30.0 mm over length 85.5 mm (from Z=0.0 to Z=85.5).\n13. Break all edges (e.g., 2×45° where applicable).\n14. Remove the workpiece from the lathe."}]} {"id": "Shaft_00705", "images": ["images/Shaft_00705.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø56.5 mm and length at least 172.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø54.5 mm over length 57.6 mm (from Z=0.0 to Z=57.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø54.5 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø42.5 mm over length 21.5 mm (from Z=0.0 to Z=109.5).\n9. Finish turn diameter Ø35.1 mm over length 39.2 mm (from Z=0.0 to Z=88.0).\n10. Finish turn diameter Ø30.0 mm over length 48.8 mm (from Z=0.0 to Z=48.8).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_00440", "images": ["images/Shaft_00440.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø54.1 mm and length at least 308.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø52.1 mm over length 46.0 mm (from Z=0.0 to Z=46.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø52.1 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø35.9 mm over length 53.9 mm (from Z=0.0 to Z=257.1).\n10. Finish turn diameter Ø30.0 mm over length 203.2 mm (from Z=0.0 to Z=203.2).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_03142", "images": ["images/Shaft_03142.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø38.5 mm and length at least 285.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø36.5 mm over length 143.2 mm (from Z=0.0 to Z=143.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø36.5 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 136.9 mm (from Z=0.0 to Z=136.9).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00867", "images": ["images/Shaft_00867.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø32.0 mm and length at least 219.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 189.6 mm (from Z=0.0 to Z=189.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø29.7 mm over length 25.1 mm (from Z=0.0 to Z=25.1).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00413", "images": ["images/Shaft_00413.png", "detail_png/Shaft_00413_length.png", "detail_png/Shaft_00413_diam.png", "detail_png/Shaft_00413_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø50.6 mm and length at least 97.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø48.6 mm over length 16.0 mm (from Z=0.0 to Z=16.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø48.6 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø37.6 mm over length 31.3 mm (from Z=0.0 to Z=76.2).\n9. Finish turn diameter Ø34.3 mm over length 6.4 mm (from Z=0.0 to Z=44.9).\n10. Finish turn diameter Ø30.0 mm over length 38.5 mm (from Z=0.0 to Z=38.5).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_03856", "images": ["images/Shaft_03856.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø38.8 mm and length at least 118.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø36.8 mm over length 18.6 mm (from Z=0.0 to Z=18.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø36.8 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø30.2 mm over length 19.4 mm (from Z=0.0 to Z=94.9).\n9. Finish turn diameter Ø30.0 mm over length 75.5 mm (from Z=0.0 to Z=75.5).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00237", "images": ["images/Shaft_00237.png", "detail_png/Shaft_00237_length.png", "detail_png/Shaft_00237_diam.png", "detail_png/Shaft_00237_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø77.2 mm and length at least 306.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø75.2 mm over length 37.3 mm (from Z=0.0 to Z=37.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø75.2 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø59.7 mm over length 18.8 mm (from Z=0.0 to Z=263.8).\n10. Finish turn diameter Ø46.9 mm over length 57.8 mm (from Z=0.0 to Z=245.0).\n11. Finish turn diameter Ø37.8 mm over length 60.2 mm (from Z=0.0 to Z=187.2).\n12. Finish turn diameter Ø30.0 mm over length 127.0 mm (from Z=0.0 to Z=127.0).\n13. Break all edges (e.g., 2×45° where applicable).\n14. Remove the workpiece from the lathe."}]} {"id": "Shaft_01065", "images": ["images/Shaft_01065.png", "detail_png/Shaft_01065_length.png", "detail_png/Shaft_01065_diam.png", "detail_png/Shaft_01065_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø61.9 mm and length at least 131.4 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø59.9 mm over length 26.5 mm (from Z=0.0 to Z=26.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø59.9 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø47.0 mm over length 56.1 mm (from Z=0.0 to Z=99.9).\n9. Finish turn diameter Ø42.3 mm over length 43.8 mm (from Z=0.0 to Z=43.8).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00415", "images": ["images/Shaft_00415.png", "detail_png/Shaft_00415_length.png", "detail_png/Shaft_00415_diam.png", "detail_png/Shaft_00415_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø40.0 mm and length at least 206.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø38.0 mm over length 54.8 mm (from Z=0.0 to Z=54.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø38.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø31.1 mm over length 36.3 mm (from Z=0.0 to Z=146.5).\n10. Finish turn diameter Ø30.0 mm over length 110.2 mm (from Z=0.0 to Z=110.2).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_03634", "images": ["images/Shaft_03634.png", "detail_png/Shaft_03634_length.png", "detail_png/Shaft_03634_diam.png", "detail_png/Shaft_03634_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø75.9 mm and length at least 196.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø73.9 mm over length 42.5 mm (from Z=0.0 to Z=42.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø73.9 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø56.3 mm over length 40.3 mm (from Z=0.0 to Z=148.7).\n10. Finish turn diameter Ø43.3 mm over length 19.5 mm (from Z=0.0 to Z=108.4).\n11. Finish turn diameter Ø38.4 mm over length 27.9 mm (from Z=0.0 to Z=88.9).\n12. Finish turn diameter Ø30.0 mm over length 61.0 mm (from Z=0.0 to Z=61.0).\n13. Break all edges (e.g., 2×45° where applicable).\n14. Remove the workpiece from the lathe."}]} {"id": "Shaft_04428", "images": ["images/Shaft_04428.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø50.5 mm and length at least 243.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø48.5 mm over length 53.4 mm (from Z=0.0 to Z=53.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø48.5 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø43.1 mm over length 33.3 mm (from Z=0.0 to Z=184.6).\n10. Finish turn diameter Ø36.5 mm over length 33.7 mm (from Z=0.0 to Z=151.3).\n11. Finish turn diameter Ø30.0 mm over length 117.6 mm (from Z=0.0 to Z=117.6).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_02774", "images": ["images/Shaft_02774.png", "detail_png/Shaft_02774_length.png", "detail_png/Shaft_02774_diam.png", "detail_png/Shaft_02774_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø32.0 mm and length at least 259.4 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 191.4 mm (from Z=0.0 to Z=191.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø28.0 mm over length 63.0 mm (from Z=0.0 to Z=63.0).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02550", "images": ["images/Shaft_02550.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø39.6 mm and length at least 153.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø37.6 mm over length 49.3 mm (from Z=0.0 to Z=49.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø37.6 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 99.2 mm (from Z=0.0 to Z=99.2).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00583", "images": ["images/Shaft_00583.png", "detail_png/Shaft_00583_length.png", "detail_png/Shaft_00583_diam.png", "detail_png/Shaft_00583_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø57.4 mm and length at least 74.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø55.4 mm over length 5.9 mm (from Z=0.0 to Z=5.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø55.4 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø52.3 mm over length 6.4 mm (from Z=0.0 to Z=63.2).\n9. Finish turn diameter Ø44.0 mm over length 5.7 mm (from Z=0.0 to Z=56.8).\n10. Finish turn diameter Ø40.1 mm over length 18.5 mm (from Z=0.0 to Z=51.1).\n11. Finish turn diameter Ø30.6 mm over length 20.1 mm (from Z=0.0 to Z=32.6).\n12. Finish turn diameter Ø30.0 mm over length 12.5 mm (from Z=0.0 to Z=12.5).\n13. Break all edges (e.g., 2×45° where applicable).\n14. Remove the workpiece from the lathe."}]} {"id": "Shaft_01403", "images": ["images/Shaft_01403.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø50.0 mm and length at least 92.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø48.0 mm over length 24.2 mm (from Z=0.0 to Z=24.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø48.0 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø34.7 mm over length 31.7 mm (from Z=0.0 to Z=63.3).\n9. Finish turn diameter Ø30.0 mm over length 31.6 mm (from Z=0.0 to Z=31.6).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02005", "images": ["images/Shaft_02005.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø36.9 mm and length at least 203.8 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø34.9 mm over length 14.3 mm (from Z=0.0 to Z=14.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø34.9 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 184.5 mm (from Z=0.0 to Z=184.5).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04702", "images": ["images/Shaft_04702.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø51.6 mm and length at least 138.8 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø49.6 mm over length 45.4 mm (from Z=0.0 to Z=45.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø49.6 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø43.1 mm over length 38.7 mm (from Z=0.0 to Z=88.4).\n9. Finish turn diameter Ø30.0 mm over length 49.7 mm (from Z=0.0 to Z=49.7).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02320", "images": ["images/Shaft_02320.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø38.3 mm and length at least 218.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø36.3 mm over length 109.2 mm (from Z=0.0 to Z=109.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø36.3 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø32.7 mm over length 77.4 mm (from Z=0.0 to Z=104.3).\n10. Finish turn diameter Ø30.0 mm over length 26.9 mm (from Z=0.0 to Z=26.9).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_01159", "images": ["images/Shaft_01159.png", "detail_png/Shaft_01159_length.png", "detail_png/Shaft_01159_diam.png", "detail_png/Shaft_01159_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø57.3 mm and length at least 75.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø55.3 mm over length 14.3 mm (from Z=0.0 to Z=14.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø55.3 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø36.6 mm over length 5.2 mm (from Z=0.0 to Z=55.7).\n9. Finish turn diameter Ø32.9 mm over length 13.6 mm (from Z=0.0 to Z=50.5).\n10. Finish turn diameter Ø30.0 mm over length 36.9 mm (from Z=0.0 to Z=36.9).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_02220", "images": ["images/Shaft_02220.png", "detail_png/Shaft_02220_length.png", "detail_png/Shaft_02220_diam.png", "detail_png/Shaft_02220_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø32.0 mm and length at least 130.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 114.0 mm (from Z=0.0 to Z=114.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø25.9 mm over length 11.3 mm (from Z=0.0 to Z=11.3).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02609", "images": ["images/Shaft_02609.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø57.9 mm and length at least 140.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø55.9 mm over length 19.9 mm (from Z=0.0 to Z=19.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø55.9 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø52.8 mm over length 41.9 mm (from Z=0.0 to Z=115.2).\n9. Finish turn diameter Ø46.7 mm over length 20.1 mm (from Z=0.0 to Z=73.3).\n10. Finish turn diameter Ø36.7 mm over length 13.6 mm (from Z=0.0 to Z=53.2).\n11. Finish turn diameter Ø30.0 mm over length 39.6 mm (from Z=0.0 to Z=39.6).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_04500", "images": ["images/Shaft_04500.png", "detail_png/Shaft_04500_length.png", "detail_png/Shaft_04500_diam.png", "detail_png/Shaft_04500_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø51.8 mm and length at least 318.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø49.8 mm over length 58.6 mm (from Z=0.0 to Z=58.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø49.8 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø38.5 mm over length 80.0 mm (from Z=0.0 to Z=255.1).\n10. Finish turn diameter Ø30.0 mm over length 175.1 mm (from Z=0.0 to Z=175.1).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_02869", "images": ["images/Shaft_02869.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø50.8 mm and length at least 221.4 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø48.8 mm over length 65.0 mm (from Z=0.0 to Z=65.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø48.8 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 151.4 mm (from Z=0.0 to Z=151.4).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04444", "images": ["images/Shaft_04444.png", "detail_png/Shaft_04444_length.png", "detail_png/Shaft_04444_diam.png", "detail_png/Shaft_04444_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø46.3 mm and length at least 193.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø44.3 mm over length 58.4 mm (from Z=0.0 to Z=58.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø44.3 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø31.2 mm over length 40.3 mm (from Z=0.0 to Z=129.9).\n9. Finish turn diameter Ø30.0 mm over length 89.6 mm (from Z=0.0 to Z=89.6).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01692", "images": ["images/Shaft_01692.png", "detail_png/Shaft_01692_length.png", "detail_png/Shaft_01692_diam.png", "detail_png/Shaft_01692_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø46.1 mm and length at least 86.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø44.1 mm over length 30.3 mm (from Z=0.0 to Z=30.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø44.1 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø36.7 mm over length 19.1 mm (from Z=0.0 to Z=50.9).\n9. Finish turn diameter Ø30.0 mm over length 31.8 mm (from Z=0.0 to Z=31.8).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00838", "images": ["images/Shaft_00838.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø32.0 mm and length at least 108.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 82.2 mm (from Z=0.0 to Z=82.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø29.8 mm over length 21.5 mm (from Z=0.0 to Z=21.5).\n9. Break all edges (e.g., 2×45° where applicable).\n10. Remove the workpiece from the lathe."}]} {"id": "Shaft_04211", "images": ["images/Shaft_04211.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø33.1 mm and length at least 279.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø31.1 mm over length 74.6 mm (from Z=0.0 to Z=74.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø31.1 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 199.6 mm (from Z=0.0 to Z=199.6).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04584", "images": ["images/Shaft_04584.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø50.3 mm and length at least 220.4 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø48.3 mm over length 65.2 mm (from Z=0.0 to Z=65.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø48.3 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø35.8 mm over length 24.3 mm (from Z=0.0 to Z=150.2).\n10. Finish turn diameter Ø32.3 mm over length 49.5 mm (from Z=0.0 to Z=125.9).\n11. Finish turn diameter Ø30.0 mm over length 76.4 mm (from Z=0.0 to Z=76.4).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_00124", "images": ["images/Shaft_00124.png", "detail_png/Shaft_00124_length.png", "detail_png/Shaft_00124_diam.png", "detail_png/Shaft_00124_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø32.0 mm and length at least 192.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 134.6 mm (from Z=0.0 to Z=134.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø18.6 mm over length 52.4 mm (from Z=0.0 to Z=52.4).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00937", "images": ["images/Shaft_00937.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø49.3 mm and length at least 277.4 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø47.3 mm over length 24.4 mm (from Z=0.0 to Z=24.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø47.3 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø33.2 mm over length 75.0 mm (from Z=0.0 to Z=248.0).\n10. Finish turn diameter Ø30.0 mm over length 173.0 mm (from Z=0.0 to Z=173.0).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_02241", "images": ["images/Shaft_02241.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø39.0 mm and length at least 101.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø37.0 mm over length 19.4 mm (from Z=0.0 to Z=19.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø37.0 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø30.0 mm over length 77.5 mm (from Z=0.0 to Z=77.5).\n9. Break all edges (e.g., 2×45° where applicable).\n10. Remove the workpiece from the lathe."}]} {"id": "Shaft_01290", "images": ["images/Shaft_01290.png", "detail_png/Shaft_01290_length.png", "detail_png/Shaft_01290_diam.png", "detail_png/Shaft_01290_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø63.2 mm and length at least 299.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø61.2 mm over length 46.9 mm (from Z=0.0 to Z=46.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø61.2 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø43.5 mm over length 89.6 mm (from Z=0.0 to Z=248.0).\n10. Finish turn diameter Ø37.2 mm over length 43.2 mm (from Z=0.0 to Z=158.4).\n11. Finish turn diameter Ø30.0 mm over length 115.2 mm (from Z=0.0 to Z=115.2).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_04930", "images": ["images/Shaft_04930.png", "detail_png/Shaft_04930_length.png", "detail_png/Shaft_04930_diam.png", "detail_png/Shaft_04930_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø59.6 mm and length at least 68.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø57.6 mm over length 8.5 mm (from Z=0.0 to Z=8.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø57.6 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø50.9 mm over length 5.0 mm (from Z=0.0 to Z=55.2).\n9. Finish turn diameter Ø40.1 mm over length 23.3 mm (from Z=0.0 to Z=50.2).\n10. Finish turn diameter Ø30.0 mm over length 26.9 mm (from Z=0.0 to Z=26.9).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_02233", "images": ["images/Shaft_02233.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø49.2 mm and length at least 237.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø47.2 mm over length 71.3 mm (from Z=0.0 to Z=71.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø47.2 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 160.8 mm (from Z=0.0 to Z=160.8).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00963", "images": ["images/Shaft_00963.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø75.9 mm and length at least 271.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø73.9 mm over length 74.5 mm (from Z=0.0 to Z=74.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø73.9 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø58.0 mm over length 25.1 mm (from Z=0.0 to Z=192.2).\n10. Finish turn diameter Ø48.4 mm over length 72.2 mm (from Z=0.0 to Z=167.1).\n11. Finish turn diameter Ø38.5 mm over length 34.2 mm (from Z=0.0 to Z=94.9).\n12. Finish turn diameter Ø30.0 mm over length 60.7 mm (from Z=0.0 to Z=60.7).\n13. Break all edges (e.g., 2×45° where applicable).\n14. Remove the workpiece from the lathe."}]} {"id": "Shaft_03613", "images": ["images/Shaft_03613.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø32.0 mm and length at least 309.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 260.9 mm (from Z=0.0 to Z=260.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø24.2 mm over length 43.4 mm (from Z=0.0 to Z=43.4).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02614", "images": ["images/Shaft_02614.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø62.3 mm and length at least 95.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø60.3 mm over length 8.2 mm (from Z=0.0 to Z=8.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø60.3 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø44.7 mm over length 20.1 mm (from Z=0.0 to Z=81.8).\n9. Finish turn diameter Ø36.6 mm over length 19.6 mm (from Z=0.0 to Z=61.7).\n10. Finish turn diameter Ø32.0 mm over length 22.4 mm (from Z=0.0 to Z=42.1).\n11. Finish turn diameter Ø30.0 mm over length 19.7 mm (from Z=0.0 to Z=19.7).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_04360", "images": ["images/Shaft_04360.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø43.4 mm and length at least 91.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø41.4 mm over length 16.6 mm (from Z=0.0 to Z=16.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø41.4 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø30.0 mm over length 69.9 mm (from Z=0.0 to Z=69.9).\n9. Break all edges (e.g., 2×45° where applicable).\n10. Remove the workpiece from the lathe."}]} {"id": "Shaft_02266", "images": ["images/Shaft_02266.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø45.2 mm and length at least 89.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø43.2 mm over length 15.0 mm (from Z=0.0 to Z=15.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø43.2 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø31.0 mm over length 13.4 mm (from Z=0.0 to Z=69.1).\n9. Finish turn diameter Ø30.0 mm over length 55.7 mm (from Z=0.0 to Z=55.7).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02347", "images": ["images/Shaft_02347.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø44.5 mm and length at least 136.6 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø42.5 mm over length 14.8 mm (from Z=0.0 to Z=14.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø42.5 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 116.8 mm (from Z=0.0 to Z=116.8).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01577", "images": ["images/Shaft_01577.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø32.0 mm and length at least 131.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 75.3 mm (from Z=0.0 to Z=75.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø18.1 mm over length 51.6 mm (from Z=0.0 to Z=51.6).\n9. Break all edges (e.g., 2×45° where applicable).\n10. Remove the workpiece from the lathe."}]} {"id": "Shaft_01642", "images": ["images/Shaft_01642.png", "detail_png/Shaft_01642_length.png", "detail_png/Shaft_01642_diam.png", "detail_png/Shaft_01642_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø64.2 mm and length at least 102.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø62.2 mm over length 32.4 mm (from Z=0.0 to Z=32.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø62.2 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø55.4 mm over length 51.5 mm (from Z=0.0 to Z=65.3).\n9. Finish turn diameter Ø38.1 mm over length 13.8 mm (from Z=0.0 to Z=13.8).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02628", "images": ["images/Shaft_02628.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø56.4 mm and length at least 214.6 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø54.4 mm over length 73.8 mm (from Z=0.0 to Z=73.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø54.4 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø37.3 mm over length 114.0 mm (from Z=0.0 to Z=135.8).\n10. Finish turn diameter Ø30.0 mm over length 21.8 mm (from Z=0.0 to Z=21.8).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_01719", "images": ["images/Shaft_01719.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø58.7 mm and length at least 169.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø56.7 mm over length 13.5 mm (from Z=0.0 to Z=13.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø56.7 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø44.9 mm over length 25.8 mm (from Z=0.0 to Z=150.7).\n9. Finish turn diameter Ø30.9 mm over length 57.1 mm (from Z=0.0 to Z=124.9).\n10. Finish turn diameter Ø30.0 mm over length 67.8 mm (from Z=0.0 to Z=67.8).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_02557", "images": ["images/Shaft_02557.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø56.8 mm and length at least 239.6 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø54.8 mm over length 147.6 mm (from Z=0.0 to Z=147.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø54.8 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø50.3 mm over length 17.7 mm (from Z=0.0 to Z=87.0).\n10. Finish turn diameter Ø33.8 mm over length 69.3 mm (from Z=0.0 to Z=69.3).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_04731", "images": ["images/Shaft_04731.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø32.0 mm and length at least 174.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 134.3 mm (from Z=0.0 to Z=134.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø26.1 mm over length 34.8 mm (from Z=0.0 to Z=34.8).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00184", "images": ["images/Shaft_00184.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø56.1 mm and length at least 95.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø54.1 mm over length 32.9 mm (from Z=0.0 to Z=32.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø54.1 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø41.8 mm over length 16.5 mm (from Z=0.0 to Z=57.6).\n9. Finish turn diameter Ø37.7 mm over length 41.1 mm (from Z=0.0 to Z=41.1).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02559", "images": ["images/Shaft_02559.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø79.5 mm and length at least 107.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø77.5 mm over length 23.0 mm (from Z=0.0 to Z=23.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø77.5 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø63.6 mm over length 33.4 mm (from Z=0.0 to Z=79.9).\n9. Finish turn diameter Ø49.1 mm over length 46.5 mm (from Z=0.0 to Z=46.5).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04264", "images": ["images/Shaft_04264.png", "detail_png/Shaft_04264_length.png", "detail_png/Shaft_04264_diam.png", "detail_png/Shaft_04264_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø32.0 mm and length at least 88.6 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 65.2 mm (from Z=0.0 to Z=65.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø29.5 mm over length 18.4 mm (from Z=0.0 to Z=18.4).\n9. Break all edges (e.g., 2×45° where applicable).\n10. Remove the workpiece from the lathe."}]} {"id": "Shaft_00844", "images": ["images/Shaft_00844.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø40.8 mm and length at least 128.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø38.8 mm over length 22.3 mm (from Z=0.0 to Z=22.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø38.8 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 100.7 mm (from Z=0.0 to Z=100.7).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00377", "images": ["images/Shaft_00377.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø48.1 mm and length at least 227.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø46.1 mm over length 84.4 mm (from Z=0.0 to Z=84.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø46.1 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 137.8 mm (from Z=0.0 to Z=137.8).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03824", "images": ["images/Shaft_03824.png", "detail_png/Shaft_03824_length.png", "detail_png/Shaft_03824_diam.png", "detail_png/Shaft_03824_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø32.0 mm and length at least 112.8 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 93.2 mm (from Z=0.0 to Z=93.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø28.6 mm over length 14.6 mm (from Z=0.0 to Z=14.6).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04963", "images": ["images/Shaft_04963.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø63.3 mm and length at least 124.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø61.3 mm over length 13.7 mm (from Z=0.0 to Z=13.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø61.3 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø54.1 mm over length 27.7 mm (from Z=0.0 to Z=105.3).\n9. Finish turn diameter Ø44.1 mm over length 13.7 mm (from Z=0.0 to Z=77.6).\n10. Finish turn diameter Ø30.0 mm over length 63.9 mm (from Z=0.0 to Z=63.9).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_00713", "images": ["images/Shaft_00713.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø53.0 mm and length at least 103.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø51.0 mm over length 20.3 mm (from Z=0.0 to Z=20.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø51.0 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø41.8 mm over length 25.2 mm (from Z=0.0 to Z=78.2).\n9. Finish turn diameter Ø30.4 mm over length 12.0 mm (from Z=0.0 to Z=53.0).\n10. Finish turn diameter Ø30.0 mm over length 41.0 mm (from Z=0.0 to Z=41.0).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_04868", "images": ["images/Shaft_04868.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø65.9 mm and length at least 175.4 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø63.9 mm over length 29.6 mm (from Z=0.0 to Z=29.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø63.9 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø53.3 mm over length 18.8 mm (from Z=0.0 to Z=140.8).\n10. Finish turn diameter Ø37.2 mm over length 122.0 mm (from Z=0.0 to Z=122.0).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_00360", "images": ["images/Shaft_00360.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø35.0 mm and length at least 251.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø33.0 mm over length 27.9 mm (from Z=0.0 to Z=27.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø33.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 218.4 mm (from Z=0.0 to Z=218.4).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02547", "images": ["images/Shaft_02547.png", "detail_png/Shaft_02547_length.png", "detail_png/Shaft_02547_diam.png", "detail_png/Shaft_02547_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø37.7 mm and length at least 301.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø35.7 mm over length 56.5 mm (from Z=0.0 to Z=56.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø35.7 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 239.8 mm (from Z=0.0 to Z=239.8).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00033", "images": ["images/Shaft_00033.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø52.0 mm and length at least 124.4 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø50.0 mm over length 27.6 mm (from Z=0.0 to Z=27.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø50.0 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø39.9 mm over length 38.3 mm (from Z=0.0 to Z=91.8).\n9. Finish turn diameter Ø36.0 mm over length 53.5 mm (from Z=0.0 to Z=53.5).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00948", "images": ["images/Shaft_00948.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø42.2 mm and length at least 98.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø40.2 mm over length 12.2 mm (from Z=0.0 to Z=12.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø40.2 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø30.0 mm over length 80.8 mm (from Z=0.0 to Z=80.8).\n9. Break all edges (e.g., 2×45° where applicable).\n10. Remove the workpiece from the lathe."}]} {"id": "Shaft_04279", "images": ["images/Shaft_04279.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø44.4 mm and length at least 190.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø42.4 mm over length 67.4 mm (from Z=0.0 to Z=67.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø42.4 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø34.3 mm over length 56.5 mm (from Z=0.0 to Z=117.9).\n9. Finish turn diameter Ø30.0 mm over length 61.4 mm (from Z=0.0 to Z=61.4).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03175", "images": ["images/Shaft_03175.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø47.2 mm and length at least 83.4 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø45.2 mm over length 22.9 mm (from Z=0.0 to Z=22.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø45.2 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø30.0 mm over length 55.5 mm (from Z=0.0 to Z=55.5).\n9. Break all edges (e.g., 2×45° where applicable).\n10. Remove the workpiece from the lathe."}]} {"id": "Shaft_03763", "images": ["images/Shaft_03763.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø41.9 mm and length at least 171.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø39.9 mm over length 21.8 mm (from Z=0.0 to Z=21.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø39.9 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø34.0 mm over length 31.8 mm (from Z=0.0 to Z=144.2).\n10. Finish turn diameter Ø30.0 mm over length 112.4 mm (from Z=0.0 to Z=112.4).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_00299", "images": ["images/Shaft_00299.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø63.6 mm and length at least 115.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø61.6 mm over length 37.9 mm (from Z=0.0 to Z=37.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø61.6 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø49.0 mm over length 6.2 mm (from Z=0.0 to Z=72.1).\n9. Finish turn diameter Ø45.5 mm over length 12.1 mm (from Z=0.0 to Z=65.9).\n10. Finish turn diameter Ø37.2 mm over length 53.8 mm (from Z=0.0 to Z=53.8).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_01680", "images": ["images/Shaft_01680.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø48.8 mm and length at least 312.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø46.8 mm over length 35.0 mm (from Z=0.0 to Z=35.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø46.8 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø31.5 mm over length 40.1 mm (from Z=0.0 to Z=272.7).\n10. Finish turn diameter Ø30.0 mm over length 232.6 mm (from Z=0.0 to Z=232.6).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_01087", "images": ["images/Shaft_01087.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø32.0 mm and length at least 269.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 141.3 mm (from Z=0.0 to Z=141.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø26.4 mm over length 122.8 mm (from Z=0.0 to Z=122.8).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04228", "images": ["images/Shaft_04228.png", "detail_png/Shaft_04228_length.png", "detail_png/Shaft_04228_diam.png", "detail_png/Shaft_04228_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø74.2 mm and length at least 311.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø72.2 mm over length 40.2 mm (from Z=0.0 to Z=40.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø72.2 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø54.7 mm over length 102.9 mm (from Z=0.0 to Z=266.7).\n10. Finish turn diameter Ø38.4 mm over length 103.9 mm (from Z=0.0 to Z=163.8).\n11. Finish turn diameter Ø30.0 mm over length 59.9 mm (from Z=0.0 to Z=59.9).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_00804", "images": ["images/Shaft_00804.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø38.6 mm and length at least 216.6 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø36.6 mm over length 68.3 mm (from Z=0.0 to Z=68.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø36.6 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 143.3 mm (from Z=0.0 to Z=143.3).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01173", "images": ["images/Shaft_01173.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø72.0 mm and length at least 231.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø70.0 mm over length 34.6 mm (from Z=0.0 to Z=34.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø70.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø52.9 mm over length 14.8 mm (from Z=0.0 to Z=191.4).\n10. Finish turn diameter Ø47.4 mm over length 93.2 mm (from Z=0.0 to Z=176.6).\n11. Finish turn diameter Ø41.4 mm over length 58.5 mm (from Z=0.0 to Z=83.4).\n12. Finish turn diameter Ø30.0 mm over length 24.9 mm (from Z=0.0 to Z=24.9).\n13. Break all edges (e.g., 2×45° where applicable).\n14. Remove the workpiece from the lathe."}]} {"id": "Shaft_02681", "images": ["images/Shaft_02681.png", "detail_png/Shaft_02681_length.png", "detail_png/Shaft_02681_diam.png", "detail_png/Shaft_02681_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø76.6 mm and length at least 136.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø74.6 mm over length 26.4 mm (from Z=0.0 to Z=26.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø74.6 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø54.9 mm over length 36.4 mm (from Z=0.0 to Z=104.7).\n9. Finish turn diameter Ø50.8 mm over length 38.3 mm (from Z=0.0 to Z=68.3).\n10. Finish turn diameter Ø38.9 mm over length 19.1 mm (from Z=0.0 to Z=30.0).\n11. Finish turn diameter Ø30.0 mm over length 10.9 mm (from Z=0.0 to Z=10.9).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_02542", "images": ["images/Shaft_02542.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø70.5 mm and length at least 199.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø68.5 mm over length 11.4 mm (from Z=0.0 to Z=11.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø68.5 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø48.6 mm over length 16.4 mm (from Z=0.0 to Z=183.5).\n10. Finish turn diameter Ø44.8 mm over length 72.0 mm (from Z=0.0 to Z=167.1).\n11. Finish turn diameter Ø37.9 mm over length 29.6 mm (from Z=0.0 to Z=95.1).\n12. Finish turn diameter Ø34.0 mm over length 65.5 mm (from Z=0.0 to Z=65.5).\n13. Break all edges (e.g., 2×45° where applicable).\n14. Remove the workpiece from the lathe."}]} {"id": "Shaft_04289", "images": ["images/Shaft_04289.png", "detail_png/Shaft_04289_length.png", "detail_png/Shaft_04289_diam.png", "detail_png/Shaft_04289_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø41.5 mm and length at least 98.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø39.5 mm over length 5.0 mm (from Z=0.0 to Z=5.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø39.5 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø30.0 mm over length 88.3 mm (from Z=0.0 to Z=88.3).\n9. Break all edges (e.g., 2×45° where applicable).\n10. Remove the workpiece from the lathe."}]} {"id": "Shaft_03960", "images": ["images/Shaft_03960.png", "detail_png/Shaft_03960_length.png", "detail_png/Shaft_03960_diam.png", "detail_png/Shaft_03960_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø34.3 mm and length at least 147.4 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø32.3 mm over length 16.5 mm (from Z=0.0 to Z=16.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø32.3 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 125.9 mm (from Z=0.0 to Z=125.9).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02786", "images": ["images/Shaft_02786.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø32.0 mm and length at least 217.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 186.6 mm (from Z=0.0 to Z=186.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø25.1 mm over length 26.1 mm (from Z=0.0 to Z=26.1).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01558", "images": ["images/Shaft_01558.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø64.2 mm and length at least 135.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø62.2 mm over length 42.4 mm (from Z=0.0 to Z=42.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø62.2 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø44.2 mm over length 41.3 mm (from Z=0.0 to Z=88.5).\n9. Finish turn diameter Ø39.6 mm over length 32.1 mm (from Z=0.0 to Z=47.2).\n10. Finish turn diameter Ø32.8 mm over length 15.1 mm (from Z=0.0 to Z=15.1).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_01262", "images": ["images/Shaft_01262.png", "detail_png/Shaft_01262_length.png", "detail_png/Shaft_01262_diam.png", "detail_png/Shaft_01262_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø53.3 mm and length at least 278.8 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø51.3 mm over length 66.7 mm (from Z=0.0 to Z=66.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø51.3 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø35.7 mm over length 75.7 mm (from Z=0.0 to Z=207.1).\n10. Finish turn diameter Ø30.4 mm over length 53.5 mm (from Z=0.0 to Z=131.4).\n11. Finish turn diameter Ø30.0 mm over length 77.9 mm (from Z=0.0 to Z=77.9).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_04096", "images": ["images/Shaft_04096.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø35.5 mm and length at least 146.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø33.5 mm over length 45.9 mm (from Z=0.0 to Z=45.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø33.5 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 95.8 mm (from Z=0.0 to Z=95.8).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03953", "images": ["images/Shaft_03953.png", "detail_png/Shaft_03953_length.png", "detail_png/Shaft_03953_diam.png", "detail_png/Shaft_03953_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø43.8 mm and length at least 170.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø41.8 mm over length 62.8 mm (from Z=0.0 to Z=62.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø41.8 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 102.7 mm (from Z=0.0 to Z=102.7).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00204", "images": ["images/Shaft_00204.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø69.1 mm and length at least 149.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø67.1 mm over length 26.1 mm (from Z=0.0 to Z=26.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø67.1 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø54.3 mm over length 27.4 mm (from Z=0.0 to Z=118.1).\n9. Finish turn diameter Ø44.2 mm over length 27.3 mm (from Z=0.0 to Z=90.7).\n10. Finish turn diameter Ø36.4 mm over length 34.6 mm (from Z=0.0 to Z=63.4).\n11. Finish turn diameter Ø30.0 mm over length 28.8 mm (from Z=0.0 to Z=28.8).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_04145", "images": ["images/Shaft_04145.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø44.1 mm and length at least 279.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø42.1 mm over length 122.3 mm (from Z=0.0 to Z=122.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø42.1 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø34.7 mm over length 114.0 mm (from Z=0.0 to Z=152.0).\n10. Finish turn diameter Ø30.0 mm over length 38.0 mm (from Z=0.0 to Z=38.0).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_03635", "images": ["images/Shaft_03635.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø75.9 mm and length at least 117.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø73.9 mm over length 36.6 mm (from Z=0.0 to Z=36.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø73.9 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø63.0 mm over length 34.7 mm (from Z=0.0 to Z=75.6).\n9. Finish turn diameter Ø48.9 mm over length 6.4 mm (from Z=0.0 to Z=40.9).\n10. Finish turn diameter Ø38.9 mm over length 29.2 mm (from Z=0.0 to Z=34.5).\n11. Finish turn diameter Ø30.0 mm over length 5.3 mm (from Z=0.0 to Z=5.3).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_00758", "images": ["images/Shaft_00758.png", "detail_png/Shaft_00758_length.png", "detail_png/Shaft_00758_diam.png", "detail_png/Shaft_00758_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø78.5 mm and length at least 235.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø76.5 mm over length 27.7 mm (from Z=0.0 to Z=27.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø76.5 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø68.4 mm over length 62.9 mm (from Z=0.0 to Z=203.2).\n10. Finish turn diameter Ø49.0 mm over length 18.7 mm (from Z=0.0 to Z=140.3).\n11. Finish turn diameter Ø40.5 mm over length 44.5 mm (from Z=0.0 to Z=121.6).\n12. Finish turn diameter Ø30.0 mm over length 77.1 mm (from Z=0.0 to Z=77.1).\n13. Break all edges (e.g., 2×45° where applicable).\n14. Remove the workpiece from the lathe."}]} {"id": "Shaft_01655", "images": ["images/Shaft_01655.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø48.3 mm and length at least 277.6 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø46.3 mm over length 80.9 mm (from Z=0.0 to Z=80.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø46.3 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 191.7 mm (from Z=0.0 to Z=191.7).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00306", "images": ["images/Shaft_00306.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø46.6 mm and length at least 319.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø44.6 mm over length 112.2 mm (from Z=0.0 to Z=112.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø44.6 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 202.5 mm (from Z=0.0 to Z=202.5).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03065", "images": ["images/Shaft_03065.png", "detail_png/Shaft_03065_length.png", "detail_png/Shaft_03065_diam.png", "detail_png/Shaft_03065_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø60.9 mm and length at least 166.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø58.9 mm over length 72.2 mm (from Z=0.0 to Z=72.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø58.9 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø50.9 mm over length 53.3 mm (from Z=0.0 to Z=88.8).\n9. Finish turn diameter Ø30.9 mm over length 35.5 mm (from Z=0.0 to Z=35.5).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00919", "images": ["images/Shaft_00919.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø32.0 mm and length at least 196.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 116.6 mm (from Z=0.0 to Z=116.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø27.6 mm over length 74.5 mm (from Z=0.0 to Z=74.5).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01433", "images": ["images/Shaft_01433.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø32.0 mm and length at least 176.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 157.6 mm (from Z=0.0 to Z=157.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø29.1 mm over length 14.3 mm (from Z=0.0 to Z=14.3).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02476", "images": ["images/Shaft_02476.png", "detail_png/Shaft_02476_length.png", "detail_png/Shaft_02476_diam.png", "detail_png/Shaft_02476_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø66.6 mm and length at least 145.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø64.6 mm over length 46.7 mm (from Z=0.0 to Z=46.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø64.6 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø55.9 mm over length 36.7 mm (from Z=0.0 to Z=93.8).\n9. Finish turn diameter Ø41.4 mm over length 44.0 mm (from Z=0.0 to Z=57.1).\n10. Finish turn diameter Ø30.0 mm over length 13.1 mm (from Z=0.0 to Z=13.1).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_04301", "images": ["images/Shaft_04301.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø78.1 mm and length at least 90.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø76.1 mm over length 38.0 mm (from Z=0.0 to Z=38.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø76.1 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø56.6 mm over length 17.6 mm (from Z=0.0 to Z=47.2).\n9. Finish turn diameter Ø47.6 mm over length 29.6 mm (from Z=0.0 to Z=29.6).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01770", "images": ["images/Shaft_01770.png", "detail_png/Shaft_01770_length.png", "detail_png/Shaft_01770_diam.png", "detail_png/Shaft_01770_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø67.2 mm and length at least 78.6 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø65.2 mm over length 13.9 mm (from Z=0.0 to Z=13.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø65.2 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø50.8 mm over length 20.7 mm (from Z=0.0 to Z=59.7).\n9. Finish turn diameter Ø40.3 mm over length 5.1 mm (from Z=0.0 to Z=39.0).\n10. Finish turn diameter Ø30.0 mm over length 33.9 mm (from Z=0.0 to Z=33.9).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_02479", "images": ["images/Shaft_02479.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø32.0 mm and length at least 161.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 148.0 mm (from Z=0.0 to Z=148.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø29.4 mm over length 8.3 mm (from Z=0.0 to Z=8.3).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03702", "images": ["images/Shaft_03702.png", "detail_png/Shaft_03702_length.png", "detail_png/Shaft_03702_diam.png", "detail_png/Shaft_03702_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø40.8 mm and length at least 320.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø38.8 mm over length 102.9 mm (from Z=0.0 to Z=102.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø38.8 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø32.1 mm over length 74.2 mm (from Z=0.0 to Z=212.3).\n10. Finish turn diameter Ø30.0 mm over length 138.1 mm (from Z=0.0 to Z=138.1).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_03044", "images": ["images/Shaft_03044.png", "detail_png/Shaft_03044_length.png", "detail_png/Shaft_03044_diam.png", "detail_png/Shaft_03044_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø32.0 mm and length at least 191.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 131.2 mm (from Z=0.0 to Z=131.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø28.5 mm over length 55.1 mm (from Z=0.0 to Z=55.1).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01946", "images": ["images/Shaft_01946.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø58.3 mm and length at least 69.8 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø56.3 mm over length 25.0 mm (from Z=0.0 to Z=25.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø56.3 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø45.2 mm over length 19.0 mm (from Z=0.0 to Z=39.8).\n9. Finish turn diameter Ø32.1 mm over length 20.8 mm (from Z=0.0 to Z=20.8).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04071", "images": ["images/Shaft_04071.png", "detail_png/Shaft_04071_length.png", "detail_png/Shaft_04071_diam.png", "detail_png/Shaft_04071_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø45.2 mm and length at least 183.8 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø43.2 mm over length 55.1 mm (from Z=0.0 to Z=55.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø43.2 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø32.7 mm over length 36.6 mm (from Z=0.0 to Z=123.7).\n9. Finish turn diameter Ø30.0 mm over length 87.1 mm (from Z=0.0 to Z=87.1).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00711", "images": ["images/Shaft_00711.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø37.0 mm and length at least 94.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø35.0 mm over length 20.9 mm (from Z=0.0 to Z=20.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø35.0 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø30.0 mm over length 68.4 mm (from Z=0.0 to Z=68.4).\n9. Break all edges (e.g., 2×45° where applicable).\n10. Remove the workpiece from the lathe."}]} {"id": "Shaft_03390", "images": ["images/Shaft_03390.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø41.9 mm and length at least 274.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø39.9 mm over length 125.0 mm (from Z=0.0 to Z=125.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø39.9 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 144.7 mm (from Z=0.0 to Z=144.7).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02224", "images": ["images/Shaft_02224.png", "detail_png/Shaft_02224_length.png", "detail_png/Shaft_02224_diam.png", "detail_png/Shaft_02224_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø73.7 mm and length at least 203.8 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø71.7 mm over length 27.6 mm (from Z=0.0 to Z=27.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø71.7 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø67.5 mm over length 32.7 mm (from Z=0.0 to Z=171.2).\n10. Finish turn diameter Ø60.0 mm over length 138.5 mm (from Z=0.0 to Z=138.5).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_00259", "images": ["images/Shaft_00259.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø78.6 mm and length at least 223.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø76.6 mm over length 29.1 mm (from Z=0.0 to Z=29.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø76.6 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø73.0 mm over length 48.0 mm (from Z=0.0 to Z=189.6).\n10. Finish turn diameter Ø66.9 mm over length 38.0 mm (from Z=0.0 to Z=141.6).\n11. Finish turn diameter Ø49.8 mm over length 29.6 mm (from Z=0.0 to Z=103.6).\n12. Finish turn diameter Ø43.1 mm over length 50.4 mm (from Z=0.0 to Z=74.0).\n13. Finish turn diameter Ø30.0 mm over length 23.6 mm (from Z=0.0 to Z=23.6).\n14. Break all edges (e.g., 2×45° where applicable).\n15. Remove the workpiece from the lathe."}]} {"id": "Shaft_02576", "images": ["images/Shaft_02576.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø70.6 mm and length at least 174.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø68.6 mm over length 62.8 mm (from Z=0.0 to Z=62.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø68.6 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø59.2 mm over length 33.7 mm (from Z=0.0 to Z=106.2).\n9. Finish turn diameter Ø42.6 mm over length 72.5 mm (from Z=0.0 to Z=72.5).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02525", "images": ["images/Shaft_02525.png", "detail_png/Shaft_02525_length.png", "detail_png/Shaft_02525_diam.png", "detail_png/Shaft_02525_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø70.4 mm and length at least 181.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø68.4 mm over length 21.5 mm (from Z=0.0 to Z=21.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø68.4 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø62.9 mm over length 45.7 mm (from Z=0.0 to Z=155.0).\n9. Finish turn diameter Ø48.9 mm over length 30.7 mm (from Z=0.0 to Z=109.3).\n10. Finish turn diameter Ø33.8 mm over length 49.4 mm (from Z=0.0 to Z=78.6).\n11. Finish turn diameter Ø30.0 mm over length 29.2 mm (from Z=0.0 to Z=29.2).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_00957", "images": ["images/Shaft_00957.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø32.0 mm and length at least 293.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 228.0 mm (from Z=0.0 to Z=228.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø25.8 mm over length 60.9 mm (from Z=0.0 to Z=60.9).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04875", "images": ["images/Shaft_04875.png", "detail_png/Shaft_04875_length.png", "detail_png/Shaft_04875_diam.png", "detail_png/Shaft_04875_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø32.6 mm and length at least 179.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.6 mm over length 24.2 mm (from Z=0.0 to Z=24.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.6 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 150.5 mm (from Z=0.0 to Z=150.5).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01535", "images": ["images/Shaft_01535.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø35.8 mm and length at least 220.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø33.8 mm over length 66.9 mm (from Z=0.0 to Z=66.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø33.8 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 148.6 mm (from Z=0.0 to Z=148.6).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03191", "images": ["images/Shaft_03191.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø80.0 mm and length at least 302.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø78.0 mm over length 23.6 mm (from Z=0.0 to Z=23.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø78.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø74.4 mm over length 95.2 mm (from Z=0.0 to Z=273.7).\n10. Finish turn diameter Ø59.4 mm over length 178.5 mm (from Z=0.0 to Z=178.5).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_04677", "images": ["images/Shaft_04677.png", "detail_png/Shaft_04677_length.png", "detail_png/Shaft_04677_diam.png", "detail_png/Shaft_04677_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø66.1 mm and length at least 246.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø64.1 mm over length 74.4 mm (from Z=0.0 to Z=74.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø64.1 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø52.3 mm over length 81.5 mm (from Z=0.0 to Z=167.3).\n10. Finish turn diameter Ø45.1 mm over length 85.8 mm (from Z=0.0 to Z=85.8).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_01359", "images": ["images/Shaft_01359.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø53.6 mm and length at least 160.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø51.6 mm over length 64.5 mm (from Z=0.0 to Z=64.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø51.6 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø48.4 mm over length 29.2 mm (from Z=0.0 to Z=90.6).\n9. Finish turn diameter Ø33.1 mm over length 61.4 mm (from Z=0.0 to Z=61.4).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04376", "images": ["images/Shaft_04376.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø76.1 mm and length at least 253.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø74.1 mm over length 57.7 mm (from Z=0.0 to Z=57.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø74.1 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø61.8 mm over length 20.0 mm (from Z=0.0 to Z=190.6).\n10. Finish turn diameter Ø46.6 mm over length 31.9 mm (from Z=0.0 to Z=170.6).\n11. Finish turn diameter Ø42.4 mm over length 78.0 mm (from Z=0.0 to Z=138.7).\n12. Finish turn diameter Ø31.1 mm over length 19.9 mm (from Z=0.0 to Z=60.7).\n13. Finish turn diameter Ø30.0 mm over length 40.8 mm (from Z=0.0 to Z=40.8).\n14. Break all edges (e.g., 2×45° where applicable).\n15. Remove the workpiece from the lathe."}]} {"id": "Shaft_03073", "images": ["images/Shaft_03073.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø78.8 mm and length at least 223.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø76.8 mm over length 20.7 mm (from Z=0.0 to Z=20.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø76.8 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø72.8 mm over length 65.5 mm (from Z=0.0 to Z=198.0).\n10. Finish turn diameter Ø55.7 mm over length 104.6 mm (from Z=0.0 to Z=132.5).\n11. Finish turn diameter Ø46.7 mm over length 27.9 mm (from Z=0.0 to Z=27.9).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_02778", "images": ["images/Shaft_02778.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø65.2 mm and length at least 321.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø63.2 mm over length 35.8 mm (from Z=0.0 to Z=35.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø63.2 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø43.9 mm over length 89.2 mm (from Z=0.0 to Z=280.4).\n10. Finish turn diameter Ø36.7 mm over length 74.8 mm (from Z=0.0 to Z=191.2).\n11. Finish turn diameter Ø30.0 mm over length 116.4 mm (from Z=0.0 to Z=116.4).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_00255", "images": ["images/Shaft_00255.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø38.5 mm and length at least 301.4 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø36.5 mm over length 21.9 mm (from Z=0.0 to Z=21.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø36.5 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 274.5 mm (from Z=0.0 to Z=274.5).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02297", "images": ["images/Shaft_02297.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø58.3 mm and length at least 69.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø56.3 mm over length 14.6 mm (from Z=0.0 to Z=14.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø56.3 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø48.9 mm over length 14.8 mm (from Z=0.0 to Z=49.5).\n9. Finish turn diameter Ø34.8 mm over length 14.4 mm (from Z=0.0 to Z=34.7).\n10. Finish turn diameter Ø30.0 mm over length 20.3 mm (from Z=0.0 to Z=20.3).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_01223", "images": ["images/Shaft_01223.png", "detail_png/Shaft_01223_length.png", "detail_png/Shaft_01223_diam.png", "detail_png/Shaft_01223_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø71.9 mm and length at least 286.6 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø69.9 mm over length 51.2 mm (from Z=0.0 to Z=51.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø69.9 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø59.9 mm over length 54.3 mm (from Z=0.0 to Z=230.4).\n10. Finish turn diameter Ø40.2 mm over length 65.1 mm (from Z=0.0 to Z=176.1).\n11. Finish turn diameter Ø30.0 mm over length 111.0 mm (from Z=0.0 to Z=111.0).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_00542", "images": ["images/Shaft_00542.png", "detail_png/Shaft_00542_length.png", "detail_png/Shaft_00542_diam.png", "detail_png/Shaft_00542_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø34.3 mm and length at least 131.4 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø32.3 mm over length 29.2 mm (from Z=0.0 to Z=29.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø32.3 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 97.2 mm (from Z=0.0 to Z=97.2).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02896", "images": ["images/Shaft_02896.png", "detail_png/Shaft_02896_length.png", "detail_png/Shaft_02896_diam.png", "detail_png/Shaft_02896_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø58.0 mm and length at least 315.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø56.0 mm over length 81.7 mm (from Z=0.0 to Z=81.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø56.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø41.7 mm over length 117.6 mm (from Z=0.0 to Z=229.2).\n10. Finish turn diameter Ø30.0 mm over length 111.6 mm (from Z=0.0 to Z=111.6).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_02717", "images": ["images/Shaft_02717.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø51.8 mm and length at least 160.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø49.8 mm over length 68.1 mm (from Z=0.0 to Z=68.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø49.8 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø31.6 mm over length 20.2 mm (from Z=0.0 to Z=86.9).\n9. Finish turn diameter Ø30.0 mm over length 66.7 mm (from Z=0.0 to Z=66.7).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04730", "images": ["images/Shaft_04730.png", "detail_png/Shaft_04730_length.png", "detail_png/Shaft_04730_diam.png", "detail_png/Shaft_04730_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø52.2 mm and length at least 223.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø50.2 mm over length 42.3 mm (from Z=0.0 to Z=42.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø50.2 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø41.1 mm over length 36.1 mm (from Z=0.0 to Z=175.8).\n10. Finish turn diameter Ø30.0 mm over length 139.7 mm (from Z=0.0 to Z=139.7).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_01706", "images": ["images/Shaft_01706.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø76.1 mm and length at least 246.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø74.1 mm over length 48.9 mm (from Z=0.0 to Z=48.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø74.1 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø55.0 mm over length 51.3 mm (from Z=0.0 to Z=193.0).\n10. Finish turn diameter Ø44.0 mm over length 32.0 mm (from Z=0.0 to Z=141.7).\n11. Finish turn diameter Ø33.9 mm over length 57.7 mm (from Z=0.0 to Z=109.7).\n12. Finish turn diameter Ø30.0 mm over length 52.0 mm (from Z=0.0 to Z=52.0).\n13. Break all edges (e.g., 2×45° where applicable).\n14. Remove the workpiece from the lathe."}]} {"id": "Shaft_00153", "images": ["images/Shaft_00153.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø56.5 mm and length at least 191.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø54.5 mm over length 59.7 mm (from Z=0.0 to Z=59.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø54.5 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø40.8 mm over length 41.1 mm (from Z=0.0 to Z=127.0).\n9. Finish turn diameter Ø32.3 mm over length 8.5 mm (from Z=0.0 to Z=85.9).\n10. Finish turn diameter Ø30.0 mm over length 77.4 mm (from Z=0.0 to Z=77.4).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_04389", "images": ["images/Shaft_04389.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø77.6 mm and length at least 71.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø75.6 mm over length 9.8 mm (from Z=0.0 to Z=9.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø75.6 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø69.6 mm over length 13.9 mm (from Z=0.0 to Z=56.9).\n9. Finish turn diameter Ø53.9 mm over length 19.6 mm (from Z=0.0 to Z=43.0).\n10. Finish turn diameter Ø41.2 mm over length 23.4 mm (from Z=0.0 to Z=23.4).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_04548", "images": ["images/Shaft_04548.png", "detail_png/Shaft_04548_length.png", "detail_png/Shaft_04548_diam.png", "detail_png/Shaft_04548_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø45.2 mm and length at least 264.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø43.2 mm over length 43.0 mm (from Z=0.0 to Z=43.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø43.2 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 216.9 mm (from Z=0.0 to Z=216.9).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02584", "images": ["images/Shaft_02584.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø65.5 mm and length at least 236.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø63.5 mm over length 121.1 mm (from Z=0.0 to Z=121.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø63.5 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø56.3 mm over length 28.2 mm (from Z=0.0 to Z=109.9).\n10. Finish turn diameter Ø52.7 mm over length 81.7 mm (from Z=0.0 to Z=81.7).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_04628", "images": ["images/Shaft_04628.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø79.3 mm and length at least 218.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø77.3 mm over length 91.6 mm (from Z=0.0 to Z=91.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø77.3 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø60.8 mm over length 27.4 mm (from Z=0.0 to Z=121.5).\n10. Finish turn diameter Ø48.0 mm over length 94.1 mm (from Z=0.0 to Z=94.1).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_02452", "images": ["images/Shaft_02452.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø55.2 mm and length at least 101.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø53.2 mm over length 7.1 mm (from Z=0.0 to Z=7.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø53.2 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø34.7 mm over length 8.8 mm (from Z=0.0 to Z=89.1).\n9. Finish turn diameter Ø30.0 mm over length 80.3 mm (from Z=0.0 to Z=80.3).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04268", "images": ["images/Shaft_04268.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø43.9 mm and length at least 186.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø41.9 mm over length 28.8 mm (from Z=0.0 to Z=28.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø41.9 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø32.0 mm over length 48.1 mm (from Z=0.0 to Z=152.2).\n10. Finish turn diameter Ø30.0 mm over length 104.1 mm (from Z=0.0 to Z=104.1).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_00458", "images": ["images/Shaft_00458.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø53.6 mm and length at least 157.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø51.6 mm over length 46.8 mm (from Z=0.0 to Z=46.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø51.6 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø43.8 mm over length 51.0 mm (from Z=0.0 to Z=105.7).\n9. Finish turn diameter Ø32.2 mm over length 54.7 mm (from Z=0.0 to Z=54.7).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04981", "images": ["images/Shaft_04981.png", "detail_png/Shaft_04981_length.png", "detail_png/Shaft_04981_diam.png", "detail_png/Shaft_04981_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø32.0 mm and length at least 218.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 168.9 mm (from Z=0.0 to Z=168.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø24.7 mm over length 44.6 mm (from Z=0.0 to Z=44.6).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03788", "images": ["images/Shaft_03788.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø74.1 mm and length at least 160.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø72.1 mm over length 37.2 mm (from Z=0.0 to Z=37.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø72.1 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø61.6 mm over length 60.9 mm (from Z=0.0 to Z=118.3).\n9. Finish turn diameter Ø49.3 mm over length 31.1 mm (from Z=0.0 to Z=57.4).\n10. Finish turn diameter Ø34.1 mm over length 26.3 mm (from Z=0.0 to Z=26.3).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_02745", "images": ["images/Shaft_02745.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø42.8 mm and length at least 120.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø40.8 mm over length 33.8 mm (from Z=0.0 to Z=33.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø40.8 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø34.0 mm over length 31.1 mm (from Z=0.0 to Z=81.3).\n9. Finish turn diameter Ø30.0 mm over length 50.2 mm (from Z=0.0 to Z=50.2).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04398", "images": ["images/Shaft_04398.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø43.8 mm and length at least 176.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø41.8 mm over length 38.6 mm (from Z=0.0 to Z=38.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø41.8 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 132.4 mm (from Z=0.0 to Z=132.4).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03773", "images": ["images/Shaft_03773.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø41.2 mm and length at least 160.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø39.2 mm over length 35.7 mm (from Z=0.0 to Z=35.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø39.2 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 119.5 mm (from Z=0.0 to Z=119.5).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01272", "images": ["images/Shaft_01272.png", "detail_png/Shaft_01272_length.png", "detail_png/Shaft_01272_diam.png", "detail_png/Shaft_01272_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø80.3 mm and length at least 123.6 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø78.3 mm over length 28.4 mm (from Z=0.0 to Z=28.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø78.3 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø66.4 mm over length 11.9 mm (from Z=0.0 to Z=90.2).\n9. Finish turn diameter Ø51.1 mm over length 32.6 mm (from Z=0.0 to Z=78.3).\n10. Finish turn diameter Ø42.3 mm over length 29.0 mm (from Z=0.0 to Z=45.7).\n11. Finish turn diameter Ø31.8 mm over length 16.7 mm (from Z=0.0 to Z=16.7).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_03944", "images": ["images/Shaft_03944.png", "detail_png/Shaft_03944_length.png", "detail_png/Shaft_03944_diam.png", "detail_png/Shaft_03944_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø37.5 mm and length at least 112.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø35.5 mm over length 14.4 mm (from Z=0.0 to Z=14.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø35.5 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 93.1 mm (from Z=0.0 to Z=93.1).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01112", "images": ["images/Shaft_01112.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø59.5 mm and length at least 235.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø57.5 mm over length 69.1 mm (from Z=0.0 to Z=69.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø57.5 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø54.3 mm over length 45.9 mm (from Z=0.0 to Z=161.8).\n10. Finish turn diameter Ø36.5 mm over length 54.2 mm (from Z=0.0 to Z=115.9).\n11. Finish turn diameter Ø30.0 mm over length 61.7 mm (from Z=0.0 to Z=61.7).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_00291", "images": ["images/Shaft_00291.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø65.5 mm and length at least 271.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø63.5 mm over length 38.3 mm (from Z=0.0 to Z=38.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø63.5 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø47.7 mm over length 76.3 mm (from Z=0.0 to Z=227.9).\n10. Finish turn diameter Ø40.2 mm over length 132.8 mm (from Z=0.0 to Z=151.6).\n11. Finish turn diameter Ø37.0 mm over length 18.8 mm (from Z=0.0 to Z=18.8).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_03887", "images": ["images/Shaft_03887.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø37.9 mm and length at least 263.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø35.9 mm over length 81.8 mm (from Z=0.0 to Z=81.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø35.9 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 176.3 mm (from Z=0.0 to Z=176.3).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03924", "images": ["images/Shaft_03924.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø35.2 mm and length at least 236.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø33.2 mm over length 74.1 mm (from Z=0.0 to Z=74.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø33.2 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 157.6 mm (from Z=0.0 to Z=157.6).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02768", "images": ["images/Shaft_02768.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø61.5 mm and length at least 299.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø59.5 mm over length 78.0 mm (from Z=0.0 to Z=78.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø59.5 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø45.2 mm over length 49.4 mm (from Z=0.0 to Z=216.5).\n10. Finish turn diameter Ø33.4 mm over length 68.8 mm (from Z=0.0 to Z=167.1).\n11. Finish turn diameter Ø30.0 mm over length 98.3 mm (from Z=0.0 to Z=98.3).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_02707", "images": ["images/Shaft_02707.png", "detail_png/Shaft_02707_length.png", "detail_png/Shaft_02707_diam.png", "detail_png/Shaft_02707_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø51.8 mm and length at least 174.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø49.8 mm over length 14.7 mm (from Z=0.0 to Z=14.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø49.8 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø37.8 mm over length 52.3 mm (from Z=0.0 to Z=154.5).\n10. Finish turn diameter Ø30.0 mm over length 102.2 mm (from Z=0.0 to Z=102.2).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_01589", "images": ["images/Shaft_01589.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø69.9 mm and length at least 245.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø67.9 mm over length 38.6 mm (from Z=0.0 to Z=38.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø67.9 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø56.7 mm over length 71.9 mm (from Z=0.0 to Z=201.6).\n10. Finish turn diameter Ø45.7 mm over length 13.4 mm (from Z=0.0 to Z=129.7).\n11. Finish turn diameter Ø30.0 mm over length 116.3 mm (from Z=0.0 to Z=116.3).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_01438", "images": ["images/Shaft_01438.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø54.0 mm and length at least 174.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø52.0 mm over length 23.2 mm (from Z=0.0 to Z=23.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø52.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø36.5 mm over length 29.2 mm (from Z=0.0 to Z=146.5).\n10. Finish turn diameter Ø30.0 mm over length 117.3 mm (from Z=0.0 to Z=117.3).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_00238", "images": ["images/Shaft_00238.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø53.2 mm and length at least 117.6 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø51.2 mm over length 23.7 mm (from Z=0.0 to Z=23.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø51.2 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø35.2 mm over length 26.0 mm (from Z=0.0 to Z=88.9).\n9. Finish turn diameter Ø30.9 mm over length 21.3 mm (from Z=0.0 to Z=62.9).\n10. Finish turn diameter Ø30.0 mm over length 41.6 mm (from Z=0.0 to Z=41.6).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_04660", "images": ["images/Shaft_04660.png", "detail_png/Shaft_04660_length.png", "detail_png/Shaft_04660_diam.png", "detail_png/Shaft_04660_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø57.0 mm and length at least 295.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø55.0 mm over length 47.3 mm (from Z=0.0 to Z=47.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø55.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø41.2 mm over length 102.9 mm (from Z=0.0 to Z=243.2).\n10. Finish turn diameter Ø30.0 mm over length 140.3 mm (from Z=0.0 to Z=140.3).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_03244", "images": ["images/Shaft_03244.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø43.4 mm and length at least 243.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø41.4 mm over length 12.8 mm (from Z=0.0 to Z=12.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø41.4 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø38.0 mm over length 109.6 mm (from Z=0.0 to Z=225.4).\n10. Finish turn diameter Ø30.0 mm over length 115.8 mm (from Z=0.0 to Z=115.8).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_02796", "images": ["images/Shaft_02796.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø37.6 mm and length at least 169.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø35.6 mm over length 50.9 mm (from Z=0.0 to Z=50.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø35.6 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 113.1 mm (from Z=0.0 to Z=113.1).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02730", "images": ["images/Shaft_02730.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø46.5 mm and length at least 181.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø44.5 mm over length 25.5 mm (from Z=0.0 to Z=25.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø44.5 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 150.7 mm (from Z=0.0 to Z=150.7).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00932", "images": ["images/Shaft_00932.png", "detail_png/Shaft_00932_length.png", "detail_png/Shaft_00932_diam.png", "detail_png/Shaft_00932_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø55.4 mm and length at least 181.6 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø53.4 mm over length 24.7 mm (from Z=0.0 to Z=24.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø53.4 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø34.7 mm over length 42.8 mm (from Z=0.0 to Z=151.9).\n10. Finish turn diameter Ø30.0 mm over length 109.1 mm (from Z=0.0 to Z=109.1).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_00050", "images": ["images/Shaft_00050.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø44.4 mm and length at least 236.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø42.4 mm over length 37.6 mm (from Z=0.0 to Z=37.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø42.4 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø36.5 mm over length 71.7 mm (from Z=0.0 to Z=193.9).\n10. Finish turn diameter Ø30.0 mm over length 122.2 mm (from Z=0.0 to Z=122.2).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_02653", "images": ["images/Shaft_02653.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø46.2 mm and length at least 287.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø44.2 mm over length 48.4 mm (from Z=0.0 to Z=48.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø44.2 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.3 mm over length 54.0 mm (from Z=0.0 to Z=233.6).\n10. Finish turn diameter Ø30.0 mm over length 179.6 mm (from Z=0.0 to Z=179.6).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_04505", "images": ["images/Shaft_04505.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø43.4 mm and length at least 149.8 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø41.4 mm over length 14.0 mm (from Z=0.0 to Z=14.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø41.4 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø36.3 mm over length 56.3 mm (from Z=0.0 to Z=130.8).\n9. Finish turn diameter Ø30.0 mm over length 74.5 mm (from Z=0.0 to Z=74.5).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04150", "images": ["images/Shaft_04150.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø44.8 mm and length at least 74.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø42.8 mm over length 15.2 mm (from Z=0.0 to Z=15.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø42.8 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø30.0 mm over length 54.7 mm (from Z=0.0 to Z=54.7).\n9. Break all edges (e.g., 2×45° where applicable).\n10. Remove the workpiece from the lathe."}]} {"id": "Shaft_02459", "images": ["images/Shaft_02459.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø72.7 mm and length at least 85.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø70.7 mm over length 13.6 mm (from Z=0.0 to Z=13.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø70.7 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø54.1 mm over length 17.4 mm (from Z=0.0 to Z=67.3).\n9. Finish turn diameter Ø48.0 mm over length 5.0 mm (from Z=0.0 to Z=49.9).\n10. Finish turn diameter Ø44.9 mm over length 16.1 mm (from Z=0.0 to Z=44.9).\n11. Finish turn diameter Ø33.6 mm over length 16.5 mm (from Z=0.0 to Z=28.8).\n12. Finish turn diameter Ø30.0 mm over length 12.3 mm (from Z=0.0 to Z=12.3).\n13. Break all edges (e.g., 2×45° where applicable).\n14. Remove the workpiece from the lathe."}]} {"id": "Shaft_02521", "images": ["images/Shaft_02521.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø81.9 mm and length at least 85.6 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø79.9 mm over length 34.1 mm (from Z=0.0 to Z=34.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø79.9 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø63.5 mm over length 10.3 mm (from Z=0.0 to Z=46.5).\n9. Finish turn diameter Ø45.6 mm over length 16.3 mm (from Z=0.0 to Z=36.2).\n10. Finish turn diameter Ø32.7 mm over length 12.8 mm (from Z=0.0 to Z=19.9).\n11. Finish turn diameter Ø30.0 mm over length 7.1 mm (from Z=0.0 to Z=7.1).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_00555", "images": ["images/Shaft_00555.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø44.8 mm and length at least 246.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø42.8 mm over length 19.1 mm (from Z=0.0 to Z=19.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø42.8 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø37.1 mm over length 135.1 mm (from Z=0.0 to Z=222.4).\n10. Finish turn diameter Ø30.0 mm over length 87.3 mm (from Z=0.0 to Z=87.3).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_02084", "images": ["images/Shaft_02084.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø43.1 mm and length at least 275.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø41.1 mm over length 86.9 mm (from Z=0.0 to Z=86.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø41.1 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 183.4 mm (from Z=0.0 to Z=183.4).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02307", "images": ["images/Shaft_02307.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø32.0 mm and length at least 202.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 169.0 mm (from Z=0.0 to Z=169.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø28.6 mm over length 28.5 mm (from Z=0.0 to Z=28.5).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01648", "images": ["images/Shaft_01648.png", "detail_png/Shaft_01648_length.png", "detail_png/Shaft_01648_diam.png", "detail_png/Shaft_01648_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø62.1 mm and length at least 314.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø60.1 mm over length 76.9 mm (from Z=0.0 to Z=76.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø60.1 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø46.2 mm over length 16.1 mm (from Z=0.0 to Z=232.6).\n10. Finish turn diameter Ø35.2 mm over length 52.9 mm (from Z=0.0 to Z=216.5).\n11. Finish turn diameter Ø31.8 mm over length 53.8 mm (from Z=0.0 to Z=163.6).\n12. Finish turn diameter Ø30.0 mm over length 109.8 mm (from Z=0.0 to Z=109.8).\n13. Break all edges (e.g., 2×45° where applicable).\n14. Remove the workpiece from the lathe."}]} {"id": "Shaft_00092", "images": ["images/Shaft_00092.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø73.6 mm and length at least 141.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø71.6 mm over length 40.8 mm (from Z=0.0 to Z=40.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø71.6 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø54.4 mm over length 12.1 mm (from Z=0.0 to Z=95.3).\n9. Finish turn diameter Ø49.5 mm over length 5.6 mm (from Z=0.0 to Z=83.2).\n10. Finish turn diameter Ø31.2 mm over length 37.4 mm (from Z=0.0 to Z=77.6).\n11. Finish turn diameter Ø30.0 mm over length 40.2 mm (from Z=0.0 to Z=40.2).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_01739", "images": ["images/Shaft_01739.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø32.0 mm and length at least 208.8 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 186.8 mm (from Z=0.0 to Z=186.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø25.5 mm over length 17.0 mm (from Z=0.0 to Z=17.0).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04590", "images": ["images/Shaft_04590.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø38.6 mm and length at least 176.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø36.6 mm over length 40.2 mm (from Z=0.0 to Z=40.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø36.6 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 131.7 mm (from Z=0.0 to Z=131.7).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_02864", "images": ["images/Shaft_02864.png", "detail_png/Shaft_02864_length.png", "detail_png/Shaft_02864_diam.png", "detail_png/Shaft_02864_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø32.0 mm and length at least 81.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 62.1 mm (from Z=0.0 to Z=62.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø28.2 mm over length 14.4 mm (from Z=0.0 to Z=14.4).\n9. Break all edges (e.g., 2×45° where applicable).\n10. Remove the workpiece from the lathe."}]} {"id": "Shaft_02734", "images": ["images/Shaft_02734.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø32.0 mm and length at least 76.7 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 60.5 mm (from Z=0.0 to Z=60.5).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø21.8 mm over length 11.2 mm (from Z=0.0 to Z=11.2).\n9. Break all edges (e.g., 2×45° where applicable).\n10. Remove the workpiece from the lathe."}]} {"id": "Shaft_00372", "images": ["images/Shaft_00372.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø32.7 mm and length at least 305.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.7 mm over length 152.9 mm (from Z=0.0 to Z=152.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.7 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 147.3 mm (from Z=0.0 to Z=147.3).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03391", "images": ["images/Shaft_03391.png", "detail_png/Shaft_03391_length.png", "detail_png/Shaft_03391_diam.png", "detail_png/Shaft_03391_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø57.3 mm and length at least 306.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø55.3 mm over length 14.3 mm (from Z=0.0 to Z=14.3).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø55.3 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø43.5 mm over length 65.6 mm (from Z=0.0 to Z=287.2).\n10. Finish turn diameter Ø30.0 mm over length 221.6 mm (from Z=0.0 to Z=221.6).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_03396", "images": ["images/Shaft_03396.png", "detail_png/Shaft_03396_length.png", "detail_png/Shaft_03396_diam.png", "detail_png/Shaft_03396_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø39.7 mm and length at least 89.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø37.7 mm over length 28.9 mm (from Z=0.0 to Z=28.9).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø37.7 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø32.8 mm over length 22.6 mm (from Z=0.0 to Z=55.4).\n9. Finish turn diameter Ø30.0 mm over length 32.8 mm (from Z=0.0 to Z=32.8).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_01698", "images": ["images/Shaft_01698.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø79.6 mm and length at least 177.4 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø77.6 mm over length 19.1 mm (from Z=0.0 to Z=19.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø77.6 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø69.1 mm over length 8.1 mm (from Z=0.0 to Z=153.3).\n9. Finish turn diameter Ø55.6 mm over length 32.0 mm (from Z=0.0 to Z=145.2).\n10. Finish turn diameter Ø50.0 mm over length 48.0 mm (from Z=0.0 to Z=113.2).\n11. Finish turn diameter Ø38.1 mm over length 43.8 mm (from Z=0.0 to Z=65.2).\n12. Finish turn diameter Ø33.2 mm over length 21.4 mm (from Z=0.0 to Z=21.4).\n13. Break all edges (e.g., 2×45° where applicable).\n14. Remove the workpiece from the lathe."}]} {"id": "Shaft_00966", "images": ["images/Shaft_00966.png", "detail_png/Shaft_00966_length.png", "detail_png/Shaft_00966_diam.png", "detail_png/Shaft_00966_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø32.0 mm and length at least 247.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 214.6 mm (from Z=0.0 to Z=214.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø28.6 mm over length 28.3 mm (from Z=0.0 to Z=28.3).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_03808", "images": ["images/Shaft_03808.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø75.4 mm and length at least 89.3 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø73.4 mm over length 42.6 mm (from Z=0.0 to Z=42.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø73.4 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø64.6 mm over length 7.7 mm (from Z=0.0 to Z=41.7).\n9. Finish turn diameter Ø49.4 mm over length 34.0 mm (from Z=0.0 to Z=34.0).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00196", "images": ["images/Shaft_00196.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø32.0 mm and length at least 240.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 180.0 mm (from Z=0.0 to Z=180.0).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø22.8 mm over length 55.2 mm (from Z=0.0 to Z=55.2).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00968", "images": ["images/Shaft_00968.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø44.4 mm and length at least 91.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø42.4 mm over length 5.2 mm (from Z=0.0 to Z=5.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø42.4 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø30.3 mm over length 15.8 mm (from Z=0.0 to Z=81.3).\n9. Finish turn diameter Ø30.0 mm over length 65.5 mm (from Z=0.0 to Z=65.5).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_00012", "images": ["images/Shaft_00012.png", "detail_png/Shaft_00012_length.png", "detail_png/Shaft_00012_diam.png", "detail_png/Shaft_00012_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø69.1 mm and length at least 288.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø67.1 mm over length 62.7 mm (from Z=0.0 to Z=62.7).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø67.1 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø47.7 mm over length 68.1 mm (from Z=0.0 to Z=220.4).\n10. Finish turn diameter Ø37.3 mm over length 7.7 mm (from Z=0.0 to Z=152.3).\n11. Finish turn diameter Ø30.0 mm over length 144.6 mm (from Z=0.0 to Z=144.6).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_01585", "images": ["images/Shaft_01585.png", "detail_png/Shaft_01585_length.png", "detail_png/Shaft_01585_diam.png", "detail_png/Shaft_01585_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø57.8 mm and length at least 312.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø55.8 mm over length 42.4 mm (from Z=0.0 to Z=42.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø55.8 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø37.1 mm over length 68.3 mm (from Z=0.0 to Z=264.6).\n10. Finish turn diameter Ø30.0 mm over length 196.3 mm (from Z=0.0 to Z=196.3).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_02379", "images": ["images/Shaft_02379.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a stainless steel round bar (material 1.4301) with diameter at least Ø65.0 mm and length at least 200.4 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø63.0 mm over length 65.4 mm (from Z=0.0 to Z=65.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø63.0 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø43.1 mm over length 42.5 mm (from Z=0.0 to Z=130.0).\n10. Finish turn diameter Ø30.0 mm over length 87.5 mm (from Z=0.0 to Z=87.5).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_01906", "images": ["images/Shaft_01906.png", "detail_png/Shaft_01906_length.png", "detail_png/Shaft_01906_diam.png", "detail_png/Shaft_01906_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø61.2 mm and length at least 136.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø59.2 mm over length 10.6 mm (from Z=0.0 to Z=10.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø59.2 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø41.3 mm over length 28.2 mm (from Z=0.0 to Z=120.4).\n10. Finish turn diameter Ø30.0 mm over length 92.2 mm (from Z=0.0 to Z=92.2).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_04992", "images": ["images/Shaft_04992.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø32.0 mm and length at least 88.0 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø30.0 mm over length 67.8 mm (from Z=0.0 to Z=67.8).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø30.0 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø25.0 mm over length 15.2 mm (from Z=0.0 to Z=15.2).\n9. Break all edges (e.g., 2×45° where applicable).\n10. Remove the workpiece from the lathe."}]} {"id": "Shaft_01473", "images": ["images/Shaft_01473.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø33.4 mm and length at least 230.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø31.4 mm over length 49.1 mm (from Z=0.0 to Z=49.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø31.4 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø30.0 mm over length 176.0 mm (from Z=0.0 to Z=176.0).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04034", "images": ["images/Shaft_04034.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø47.2 mm and length at least 75.8 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø45.2 mm over length 22.6 mm (from Z=0.0 to Z=22.6).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø45.2 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø34.3 mm over length 15.4 mm (from Z=0.0 to Z=48.2).\n9. Finish turn diameter Ø30.0 mm over length 32.8 mm (from Z=0.0 to Z=32.8).\n10. Break all edges (e.g., 2×45° where applicable).\n11. Remove the workpiece from the lathe."}]} {"id": "Shaft_04077", "images": ["images/Shaft_04077.png", "detail_png/Shaft_04077_length.png", "detail_png/Shaft_04077_diam.png", "detail_png/Shaft_04077_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø78.7 mm and length at least 235.2 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø76.7 mm over length 13.1 mm (from Z=0.0 to Z=13.1).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø76.7 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø63.3 mm over length 10.9 mm (from Z=0.0 to Z=217.1).\n10. Finish turn diameter Ø52.5 mm over length 36.7 mm (from Z=0.0 to Z=206.2).\n11. Finish turn diameter Ø42.0 mm over length 67.1 mm (from Z=0.0 to Z=169.5).\n12. Finish turn diameter Ø30.0 mm over length 102.4 mm (from Z=0.0 to Z=102.4).\n13. Break all edges (e.g., 2×45° where applicable).\n14. Remove the workpiece from the lathe."}]} {"id": "Shaft_04257", "images": ["images/Shaft_04257.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 42CrMo4) with diameter at least Ø67.1 mm and length at least 85.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø65.1 mm over length 19.2 mm (from Z=0.0 to Z=19.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø65.1 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø56.0 mm over length 12.3 mm (from Z=0.0 to Z=60.9).\n9. Finish turn diameter Ø45.3 mm over length 19.5 mm (from Z=0.0 to Z=48.6).\n10. Finish turn diameter Ø34.9 mm over length 5.0 mm (from Z=0.0 to Z=29.1).\n11. Finish turn diameter Ø30.0 mm over length 24.1 mm (from Z=0.0 to Z=24.1).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]} {"id": "Shaft_04066", "images": ["images/Shaft_04066.png"], "conversations": [{"from": "user", "value": "\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material C45) with diameter at least Ø79.6 mm and length at least 156.1 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø77.6 mm over length 22.4 mm (from Z=0.0 to Z=22.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø77.6 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø73.6 mm over length 19.5 mm (from Z=0.0 to Z=128.7).\n9. Finish turn diameter Ø64.5 mm over length 63.0 mm (from Z=0.0 to Z=109.2).\n10. Finish turn diameter Ø46.1 mm over length 46.2 mm (from Z=0.0 to Z=46.2).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_04609", "images": ["images/Shaft_04609.png", "detail_png/Shaft_04609_length.png", "detail_png/Shaft_04609_diam.png", "detail_png/Shaft_04609_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a aluminium alloy round bar (material EN AW-6082) with diameter at least Ø70.6 mm and length at least 195.4 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø68.6 mm over length 66.4 mm (from Z=0.0 to Z=66.4).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø68.6 mm.\n6. Face the end and set Z=0.\n7. Center-drill the free end and support the bar with tail support.\n8. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n9. Finish turn diameter Ø52.5 mm over length 43.6 mm (from Z=0.0 to Z=124.0).\n10. Finish turn diameter Ø34.8 mm over length 80.4 mm (from Z=0.0 to Z=80.4).\n11. Break all edges (e.g., 2×45° where applicable).\n12. Remove the workpiece from the lathe."}]} {"id": "Shaft_01062", "images": ["images/Shaft_01062.png", "detail_png/Shaft_01062_length.png", "detail_png/Shaft_01062_diam.png", "detail_png/Shaft_01062_title.png"], "conversations": [{"from": "user", "value": "\n\n\n\nGenerate the machining process for the shaft in the image. Use the exact 10–11 step template."}, {"from": "assistant", "value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø80.7 mm and length at least 147.9 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø78.7 mm over length 7.2 mm (from Z=0.0 to Z=7.2).\n5. Mount the bar in a three-jaw chuck by the holding diameter Ø78.7 mm.\n6. Face the end and set Z=0.\n7. Rough turn the remaining outer surfaces leaving ~0.5–1.0 mm stock per side for finishing.\n8. Finish turn diameter Ø60.6 mm over length 17.2 mm (from Z=0.0 to Z=135.7).\n9. Finish turn diameter Ø49.1 mm over length 47.5 mm (from Z=0.0 to Z=118.5).\n10. Finish turn diameter Ø40.7 mm over length 21.5 mm (from Z=0.0 to Z=71.0).\n11. Finish turn diameter Ø30.0 mm over length 49.5 mm (from Z=0.0 to Z=49.5).\n12. Break all edges (e.g., 2×45° where applicable).\n13. Remove the workpiece from the lathe."}]}