val/123.py

import cadquery as cq
w0=cq.Workplane('ZX',origin=(0,9,0))
w1=cq.Workplane('ZX',origin=(0,24,0))
r=w0.sketch().push([(-49,-20)]).circle(49).push([(61,-14)]).circle(39).finalize().extrude(-108).union(w0.sketch().segment((-52,-16),(-51,-18)).arc((-52,-20),(-51,-23)).segment((-51,-25)).segment((-47,-24)).segment((-47,-23)).arc((-46,-20),(-47,-17)).segment((-47,-15)).close().assemble().finalize().extrude(90)).union(w1.sketch().segment((-88,0),(-51,0)).arc((-48,-1),(-45,-3)).segment((-45,-7)).arc((-42,-6),(-39,-4)).arc((1,28),(-38,62)).arc((-91,54),(-88,0)).assemble().finalize().extrude(14))