| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,12)) | |
| r=w0.sketch().arc((8,-11),(17,10),(8,31)).close().assemble().finalize().extrude(-62).union(w0.sketch().arc((-30,-1),(11,-30),(28,18)).arc((25,22),(20,26)).arc((7,31),(-8,30)).arc((-29,22),(-30,-1)).assemble().finalize().extrude(-26)).union(w0.sketch().segment((-9,13),(-9,15)).arc((-17,5),(-8,14)).segment((-8,13)).close().assemble().finalize().extrude(38)) |