| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-22,0,0)) | |
| w1=cq.Workplane('XY',origin=(0,0,-4)) | |
| r=w0.sketch().segment((20,-5),(36,-5)).arc((28,16),(20,-5)).assemble().finalize().extrude(-8).union(w0.sketch().segment((-41,-12),(-37,-22)).segment((-35,-22)).segment((-35,-35)).segment((-20,-35)).arc((-10,-50),(-1,-35)).segment((0,-35)).segment((0,-17)).arc((-8,-18),(-15,-14)).segment((-11,-13)).segment((-15,-3)).segment((-17,-3)).arc((-15,1),(-12,4)).segment((-35,4)).segment((-35,-10)).close().assemble().finalize().extrude(66)).union(w1.workplane(offset=54/2).moveTo(-24,-18).cylinder(54,19)) |