| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,19)) | |
| r=w0.workplane(offset=-39/2).moveTo(-29,-15.5).box(40,31,39).union(w0.sketch().segment((-37,20),(-37,23)).segment((-36,23)).segment((-36,19)).arc((-20,50),(-37,20)).assemble().finalize().extrude(-24)).union(w0.sketch().segment((26,-50),(47,-50)).segment((47,-31)).segment((46,-30)).arc((49,-22),(47,-13)).segment((47,9)).segment((26,9)).segment((26,-11)).segment((27,-12)).arc((23,-19),(26,-28)).close().assemble().finalize().extrude(-21)) |