| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-24,0,0)) | |
| w1=cq.Workplane('XY',origin=(0,0,-10)) | |
| r=w0.sketch().push([(-28,-5)]).circle(22).circle(11,mode='s').finalize().extrude(-7).union(w0.workplane(offset=3/2).moveTo(-2,-7).cylinder(3,20)).union(w0.sketch().arc((10,-29),(47,-39),(23,-9)).arc((-23,7),(10,-29)).assemble().finalize().extrude(55)).union(w1.sketch().segment((-20,-27),(-7,-27)).segment((-7,7)).segment((-11,7)).segment((-11,20)).segment((-7,20)).segment((-7,23)).segment((-20,23)).close().assemble().finalize().extrude(58)) |