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--- |
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license: cc |
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--- |
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# Technical Documents: Shafts Process (v1, PNG) |
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--- |
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license: cc-by-4.0 |
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pretty_name: Technical Documents: Shafts Process (v1, PNG) |
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language: |
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- en |
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task_categories: |
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- visual-question-answering |
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size_categories: |
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- 1K<n<10K |
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annotations_creators: |
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- machine-generated |
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source_datasets: |
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- original |
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--- |
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- ~1000 image→text pairs (stepped shafts → machining process) |
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- Fixed 10–11 step template; right-side Z=0; tailstock rule (L/D>3 or total length > 190 mm) |
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- Images converted from SVG to PNG (width 1400px) |
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## Structure |
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- images/ |
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- annotations/train|val|test.jsonl |
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## Example |
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```json |
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{ |
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"id": "Shaft_00668", |
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"image": "images/Shaft_00668.png", |
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"conversations": [ |
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{ |
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"from": "user", |
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"value": "Generate the machining process for the stepped shaft in the image. Use the exact 10–11 step template." |
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}, |
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{ |
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"from": "assistant", |
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"value": "1. Select a steel round bar (material 16MnCr5) with diameter at least Ø35.4 mm and length at least 70.5 mm to allow machining allowances.\n2. Mount the bar in a three-jaw chuck.\n3. Face the end.\n4. Finish turn the holding diameter Ø33.4 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 Ø33.4 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 51.1 mm (from Z=0.0 to Z=51.1).\n9. Break all edges (e.g., 2×45° where applicable).\n10. Remove the workpiece from the lathe." |
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} |
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] |
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} |
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``` |
