| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-7)) | |
| r=w0.sketch().segment((-25,-23),(-21,-25)).arc((-15,-37),(-3,-43)).segment((-3,-50)).segment((3,-50)).segment((3,-43)).arc((7,-42),(10,-40)).segment((16,-43)).segment((27,-20)).segment((21,-17)).arc((19,-11),(14,-5)).arc((3,50),(-18,-3)).close().assemble().reset().face(w0.sketch().segment((-3,-33),(-3,-10)).arc((-12,-21),(-3,-33)).assemble(),mode='s').reset().face(w0.sketch().arc((3,-33),(12,-21),(3,-10)).close().assemble(),mode='s').finalize().extrude(15) |