| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,14,0)) | |
| r=w0.workplane(offset=-45/2).moveTo(-26.5,-5.5).box(47,9,45).union(w0.sketch().arc((-35,-21),(-28,-25),(-31,-32)).segment((-20,-33)).segment((-18,22)).segment((-33,22)).close().assemble().finalize().extrude(-40)).union(w0.sketch().segment((39,3),(50,3)).segment((50,33)).segment((39,33)).arc((46,18),(39,3)).assemble().finalize().extrude(17)) |