| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,11)) | |
| r=w0.workplane(offset=-22/2).moveTo(-21.5,8.5).box(57,55,22).union(w0.sketch().push([(-22,8.5)]).rect(14,31).push([(-25,10.5)]).rect(4,7,mode='s').reset().face(w0.sketch().segment((24,-36),(50,-36)).segment((50,-25)).arc((37,-29),(24,-25)).close().assemble()).reset().face(w0.sketch().arc((24,17),(37,21),(50,17)).segment((50,28)).segment((24,28)).close().assemble()).finalize().extrude(-18)) |