| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-23)) | |
| r=w0.workplane(offset=4/2).moveTo(21.5,-13.5).box(21,29,4).union(w0.sketch().segment((-50,-13),(-22,-13)).arc((-30,2),(-21,16)).segment((-21,28)).segment((-50,28)).close().assemble().finalize().extrude(31)).union(w0.workplane(offset=46/2).moveTo(36,14.5).box(28,15,46)) |