| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,20)) | |
| r=w0.workplane(offset=-44/2).moveTo(27.5,21).box(45,46,44).union(w0.sketch().segment((-31,-26),(-29,-26)).arc((-18,-31),(-8,-26)).segment((-6,-26)).segment((-6,-24)).arc((-4,-16),(-6,-9)).segment((-6,-7)).segment((-8,-7)).arc((-18,-2),(-29,-7)).segment((-31,-7)).segment((-31,-9)).arc((-33,-16),(-31,-24)).close().assemble().finalize().extrude(-16)).union(w0.sketch().arc((-41,-6),(-43,-39),(-10,-32)).segment((4,-32)).segment((4,-1)).segment((-41,-1)).close().assemble().finalize().extrude(3)) |