| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-16)) | |
| r=w0.sketch().arc((39,20),(-3,-17),(50,2)).arc((47,13),(39,20)).assemble().reset().face(w0.sketch().segment((-1,14),(2,-23)).segment((44,-20)).segment((43,-9)).arc((19,-7),(21,16)).close().assemble(),mode='s').finalize().extrude(15).union(w0.sketch().arc((-39,30),(-33,-3),(-30,31)).segment((-38,27)).close().assemble().finalize().extrude(33)) |