| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-35)) | |
| r=w0.workplane(offset=19/2).moveTo(-30.5,-1.5).box(19,23,19).union(w0.sketch().arc((-18,-7),(-25,-31),(-6,-15)).arc((14,-16),(31,-6)).arc((30,1),(37,2)).arc((1,50),(-18,-7)).assemble().finalize().extrude(27)).union(w0.sketch().segment((22,-47),(34,-50)).segment((35,-46)).segment((24,-43)).segment((24,-47)).close().assemble().finalize().extrude(70)) |