| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-12,0,0)) | |
| r=w0.sketch().push([(-36,-10)]).circle(14).push([(-48,-10.5)]).rect(2,3,mode='s').push([(-30,-9)]).circle(7,mode='s').finalize().extrude(-18).union(w0.workplane(offset=42/2).moveTo(35,33).cylinder(42,15)).union(w0.sketch().segment((-17,-45),(-10,-45)).arc((-1,-48),(8,-45)).segment((15,-45)).segment((15,-21)).segment((8,-21)).arc((-1,-18),(-10,-21)).segment((-17,-21)).close().assemble().finalize().extrude(42)) |