cadquery_files/mill/vise_segment.py

import cadquery as cq
from cadquery.occ_impl.exporters import *
from cadquery.occ_impl.shapes import intersect
from ocp_vscode import show
import math

result_depth = 65
base_depth = 500
thick = 4
height_rips = 8.7
width_rips = 5
# dist_rips = 17,2
total_dist_rips = 170
angle_deg = 1
num_rips = 11
angle = -30
width_base = total_dist_rips + width_rips
spacing = total_dist_rips / (num_rips - 1) if num_rips > 1 else 0

hole_diam = 6

base = (
    cq.Workplane("XY")
    .rect(width_base, base_depth)
    .extrude(thick)
)

boxes_locations = []
limit_lo = math.floor(num_rips/2)
limit_hi = math.ceil(num_rips/2)
for i in range(-limit_lo, limit_hi):
    boxes_locations.append((i * spacing, 0))

boxes = (
    base.faces(">Z")
    .workplane()
    .pushPoints(boxes_locations)
    .eachpoint(
        lambda loc: (
            cq.Workplane()
            .rect(width_rips, base_depth)
            .extrude(height_rips)
            .val()
            .located(loc)
        )
    )
)
result = base.union(boxes).rotateAboutCenter((0,0,1), angle)
cutout = (
    result.workplane(centerOption="CenterOfBoundBox")
    .box(base_depth, result_depth,  thick+height_rips, combine=False)
)
cutted_res = cutout * result


show(cutted_res)

# export the box as a STEP file
with open("/home/sgruen/Dokumente/cadquery/vise_segment_base.step", "w") as fp:
   cq.exporters.exportShape(cutted_res, ExportTypes.STEP, fp)