| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-37)) | |
| r=w0.sketch().segment((-50,-49),(50,-49)).segment((50,21)).arc((48,10),(43,1)).arc((-1,-43),(-43,2)).arc((-49,26),(-44,49)).segment((-50,49)).close().assemble().reset().face(w0.sketch().segment((-19,-35),(19,-35)).segment((19,-20)).arc((0,-24),(-19,-20)).close().assemble()).reset().face(w0.sketch().arc((45,49),(48,41),(50,32)).segment((50,49)).close().assemble()).finalize().extrude(74) |