| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-30)) | |
| r=w0.sketch().segment((-50,-9),(-40,-9)).segment((-40,-7)).arc((-27,-11),(-13,-7)).arc((48,-15),(-4,18)).arc((-20,35),(-43,28)).segment((-50,28)).segment((-50,25)).arc((-48,25),(-45,26)).arc((-49,9),(-41,-6)).arc((-46,-6),(-50,-5)).close().assemble().push([(19,-4)]).circle(10,mode='s').finalize().extrude(60) |