| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-1,0,0)) | |
| r=w0.sketch().arc((-1,-15),(1,-14),(2,-15)).segment((2,0)).arc((-22,6),(-1,-7)).close().assemble().reset().face(w0.sketch().segment((-1,-34),(2,-34)).segment((2,-16)).arc((1,-17),(-1,-16)).close().assemble()).finalize().extrude(-49).union(w0.sketch().segment((-19,-21),(-19,-15)).segment((-18,-15)).segment((-18,-21)).arc((-11,33),(-19,-21)).assemble().push([(-15,6)]).circle(3,mode='s').finalize().extrude(-9)).union(w0.workplane(offset=51/2).moveTo(36.5,-1).box(19,28,51)) |