| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,-25,0)) | |
| r=w0.sketch().segment((4,-43),(21,-50)).segment((36,-13)).segment((11,-2)).arc((-36,-15),(4,-43)).assemble().reset().face(w0.sketch().segment((14,-31),(15,-32)).segment((19,-22)).segment((17,-21)).arc((16,-26),(14,-31)).assemble(),mode='s').finalize().extrude(-4).union(w0.sketch().arc((-9,26),(4,22),(6,7)).arc((34,31),(1,47)).segment((1,46)).segment((-1,46)).arc((-8,37),(-9,26)).assemble().finalize().extrude(54)) |