| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-1)) | |
| r=w0.sketch().segment((-25,47),(-21,43)).arc((-22,46),(-25,47)).assemble().finalize().extrude(-29).union(w0.sketch().arc((-24,-3),(-49,-30),(-13,-34)).arc((-26,-21),(-24,-3)).assemble().reset().face(w0.sketch().arc((-9,8),(-4,8),(2,7)).arc((-3,11),(-9,8)).assemble()).reset().face(w0.sketch().arc((12,-27),(49,-35),(16,-16)).arc((14,-22),(12,-27)).assemble()).finalize().extrude(25)).union(w0.workplane(offset=31/2).moveTo(-4,5).box(16,28,31)) |