| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,-3,0)) | |
| r=w0.sketch().arc((3,-47),(4,-48),(5,-50)).segment((5,-47)).close().assemble().finalize().extrude(-32).union(w0.sketch().arc((-18,22),(8,15),(15,41)).segment((10,41)).segment((10,46)).segment((11,46)).arc((3,50),(-6,49)).arc((-7,34),(-18,22)).assemble().push([(-2,38)]).circle(2,mode='s').finalize().extrude(39)) |