| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-9,0,0)) | |
| w1=cq.Workplane('YZ',origin=(1,0,0)) | |
| r=w0.sketch().push([(-28,-20)]).circle(20).reset().face(w0.sketch().segment((12,-49),(50,-49)).segment((50,-5)).segment((29,-5)).arc((-1,3),(12,-26)).close().assemble()).finalize().extrude(19).union(w1.sketch().segment((-38,5),(-31,5)).segment((-31,-6)).segment((0,-6)).segment((0,32)).segment((-8,32)).arc((-12,40),(-20,46)).segment((-20,49)).segment((-38,49)).segment((-38,46)).arc((-50,27),(-38,8)).close().assemble().finalize().extrude(-1)) |