| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,14)) | |
| r=w0.sketch().arc((-5,-7),(37,-33),(8,7)).arc((-41,41),(-5,-7)).assemble().push([(19,-15)]).circle(23,mode='s').finalize().extrude(-27).union(w0.sketch().segment((11,-49),(31,-49)).segment((31,-44)).arc((50,-19),(31,9)).segment((31,14)).segment((11,14)).segment((11,9)).arc((-6,-19),(11,-44)).close().assemble().finalize().extrude(-5)) |