| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-50,0,0)) | |
| r=w0.sketch().segment((-30,-7),(-11,-7)).arc((-9,-10),(-6,-12)).segment((-6,12)).arc((-9,10),(-11,7)).segment((-30,7)).close().assemble().reset().face(w0.sketch().arc((-5,-12),(0,-13),(5,-12)).close().assemble()).reset().face(w0.sketch().segment((-5,12),(5,12)).arc((0,13),(-5,12)).assemble()).reset().face(w0.sketch().arc((6,-12),(9,-10),(11,-7)).segment((30,-7)).segment((30,7)).segment((11,7)).arc((9,10),(6,12)).close().assemble()).finalize().extrude(100) |