| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,0,0)) | |
| w1=cq.Workplane('YZ',origin=(9,0,0)) | |
| r=w0.workplane(offset=-42/2).moveTo(-1,41).cylinder(42,1).union(w0.sketch().arc((-7,3),(46,18),(-3,42)).arc((-47,26),(-7,3)).assemble().push([(-25,-42)]).circle(5).finalize().extrude(15)).union(w1.sketch().segment((-21,-14),(42,-14)).segment((42,47)).segment((-11,47)).segment((-11,13)).segment((-21,13)).close().assemble().finalize().extrude(-59)) |