| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(15,0,0)) | |
| r=w0.sketch().arc((-12,1),(-11,-5),(-8,-10)).arc((-21,-48),(3,-16)).arc((20,-9),(22,10)).arc((6,4),(-9,13)).arc((-11,9),(-12,5)).arc((-14,3),(-12,1)).assemble().finalize().extrude(-31).union(w0.sketch().segment((-8,11),(15,11)).segment((15,20)).arc((18,20),(20,21)).segment((32,21)).segment((32,49)).segment((20,49)).arc((15,50),(9,49)).segment((-3,49)).segment((-3,38)).segment((-8,38)).close().assemble().push([(2.5,27)]).rect(19,18,mode='s').finalize().extrude(-25)) |