| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-15)) | |
| r=w0.sketch().arc((-23,25),(-37,-10),(-5,-28)).arc((-5,-38),(2,-47)).segment((2,-49)).segment((6,-49)).arc((11,-50),(16,-49)).segment((39,-49)).segment((39,-2)).segment((32,-2)).arc((29,-5),(26,-2)).segment((17,-2)).arc((15,10),(9,19)).arc((-2,50),(-23,25)).assemble().finalize().extrude(1).union(w0.sketch().arc((27,-42),(29,-33),(27,-24)).close().assemble().finalize().extrude(30)) |