| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,-27,0)) | |
| r=w0.sketch().arc((-46,-36),(-42,-37),(-44,-40)).arc((-13,-47),(-4,-17)).segment((23,-17)).segment((23,-2)).segment((-10,-2)).segment((-10,-9)).arc((-38,-9),(-46,-36)).assemble().reset().face(w0.sketch().segment((-38,-10),(-19,-48)).segment((-12,-44)).segment((-30,-6)).close().assemble(),mode='s').push([(18.5,26.5)]).rect(59,47).finalize().extrude(55) |