cadquery/cluster_cable_clamp/modelo.py

68 lines
1.6 KiB
Python

import cadquery2 as cq
from cadquery2 import exporters
thickness = 12
width = 60
depth = 10
holes = 6
screws = 2
cable_radius = 1.5
# Threaded insert hole dimensions
ti_radius = 2.35
ti_depth = 6.5
# M3x8 screw
screw_l = 10
screw_shaft = 8
screw_head_h = 2.5
screw_head_radius = 3.25
screw_radius = 1.5
# Constants here are fudge factors to make things look nice
screw_hole_positions = [(6 - width / 2, 0), (width / 2 - 6, 0)]
cable_hole_positions = [((i + 1.5) * width / 8 - width / 2, 0) for i in range(holes)]
def clamp():
return (
cq.Workplane("XY")
.box(width, depth, thickness)
.edges("|Z")
.fillet(2)
# Screw holes
.faces("<Z")
.workplane()
.pushPoints(screw_hole_positions)
.circle(ti_radius)
.cutBlind(-ti_depth)
.faces(">Z")
.workplane()
.pushPoints(screw_hole_positions)
.circle(screw_radius)
.cutBlind(-thickness)
.faces(">Z")
.workplane()
.pushPoints(screw_hole_positions)
.circle(screw_head_radius)
.cutBlind(-screw_head_h)
# Cable holes
.faces(">Y")
.workplane(centerOption="CenterOfBoundBox")
.pushPoints(cable_hole_positions)
.circle(cable_radius)
.cutBlind(-depth)
)
exporters.export(clamp(), "full_clamp.stl")
top_clamp = clamp().faces("<Z").workplane(offset=-thickness / 2).split(keepTop=True)
exporters.export(top_clamp, "top_clamp.stl")
bottom_clamp = (
clamp().faces("<Z").workplane(offset=-thickness / 2).split(keepBottom=True)
)
exporters.export(bottom_clamp, "bottom_clamp.stl")