| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-15)) | |
| r=w0.sketch().segment((-31,20),(-31,34)).arc((-38,10),(-29,-13)).arc((-24,-6),(-16,-1)).arc((7,33),(9,-9)).arc((13,-16),(14,-24)).arc((31,34),(-28,38)).segment((-26,38)).segment((-26,20)).close().assemble().finalize().extrude(29).union(w0.sketch().arc((-25,-50),(-16,-47),(-8,-50)).segment((-8,-45)).segment((-25,-45)).close().assemble().finalize().extrude(30)) |