| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,10,0)) | |
| r=w0.sketch().arc((-15,-25),(40,-25),(-14,-14)).arc((-13,-20),(-15,-25)).assemble().push([(13,-22)]).circle(9,mode='s').finalize().extrude(-42).union(w0.sketch().segment((-40,33),(-39,33)).segment((-39,18)).segment((-15,18)).segment((-15,33)).segment((-14,33)).segment((-14,35)).segment((-15,35)).segment((-15,50)).segment((-39,50)).segment((-39,35)).segment((-40,35)).close().assemble().finalize().extrude(23)) |