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141 lines
3.8 KiB
141 lines
3.8 KiB
from cq_warehouse.bearing import SingleRowDeepGrooveBallBearing
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from cq_warehouse.fastener import *
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from cq_warehouse.thread import *
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from cqmore.curve import archimedeanSpiral, circle
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from cqmore.polygon import regularPolygon, star
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from cqmore.polyhedron import polarZonohedra, Polyhedron, superellipsoid
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from cq_warehouse.extensions import Workplane
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import functools as fnc
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import itertools as it
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import cadquery as cq
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import cqmore
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Workplane = cqmore.extend(Workplane)
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planter_height = 210
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planter_radius = 129
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plate_offset = 47
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plate_thickness = 3
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zonohedra = polarZonohedra(8, 49)
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outer_points = [[n * (planter_height / 3.5) for n in vec] for vec in zonohedra.points]
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outer_faces = zonohedra.faces
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outer_poly = Polyhedron(outer_points, outer_faces)
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result = Workplane().polyhedron(*outer_poly)
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holder_angle_offset = 20
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result = (
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result.workplane(offset=-38)
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.makePolygon(
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regularPolygon(
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nSides=4,
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radius=planter_radius - 40,
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thetaStart=holder_angle_offset,
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thetaEnd=360 + holder_angle_offset,
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),
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forConstruction=True,
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)
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.vertices()
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.cylinder(10, 7, combine="cut")
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)
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cone = cq.Solid.makeCone(planter_radius, 33, planter_height + 95)
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result = result.workplane().cut(cone)
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result = result.workplane(offset=-40).cylinder(
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planter_height / 1.45, planter_radius * 0.58, combine="cut"
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)
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result = result.workplane(offset=-16).cylinder(
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planter_height / 2.3, planter_radius / 2.5, combine="cut"
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)
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result = result.workplane(offset=-5).cylinder(
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planter_height / 2.3, planter_radius / 1.85, combine="cut"
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)
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result = (
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result.workplane(offset=40)
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.makePolygon(
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regularPolygon(
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nSides=8,
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radius=planter_radius / 2.2,
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thetaStart=holder_angle_offset,
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thetaEnd=360 + holder_angle_offset,
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)
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)
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.extrude(planter_height / 15.5, combine="cut")
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)
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circle_plate = Workplane().cylinder(
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plate_thickness, planter_radius * 0.56
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) # enough to fit 0.58
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# Split this out into a different part
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circle_plate = (
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circle_plate.workplane(offset=plate_offset + plate_thickness)
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.makePolygon(
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star(outerRadius=planter_radius / 3, innerRadius=planter_radius / 4.9, n=8),
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forConstruction=True,
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)
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.vertices()
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.cskHole(8, 8, 0.5, depth=None)
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)
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simple = False
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screw = ButtonHeadScrew(
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size="M16-2", fastener_type="iso7380_1", length=10 * MM, simple=simple
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)
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scaled_screw = screw.scale(0.90)
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screw_result = Workplane().circle(20).extrude(10).union(scaled_screw)
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result = result.workplane(offset=planter_height / 2).cylinder(80, 65, combine="cut")
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result = (
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result.workplane(offset=(planter_height / 2) - 27)
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.makePolygon(
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regularPolygon(
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nSides=11,
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radius=planter_radius / 1.85,
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thetaStart=holder_angle_offset,
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thetaEnd=360 + holder_angle_offset,
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)
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)
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.extrude(10)
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)
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result = result.workplane(offset=(planter_height / 2) - 15.6).threadedHole(
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screw, 20, simple=simple, fit="Loose"
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)
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tapered_circle = (
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result.workplane(offset=planter_height / 3.0).circle(30).extrude(10, taper=42)
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)
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tapered_circle_inner = (
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result.workplane(offset=planter_height / 3.0).circle(20).extrude(10, taper=42)
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)
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cut_tapered = Workplane().union(tapered_circle).cut(tapered_circle_inner)
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result = result.union(cut_tapered)
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assembly = cq.Assembly()
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assembly.add(screw_result, loc=cq.Location((0, 0, 0)))
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assembly.add(result, loc=cq.Location((100, 100, 100)))
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assembly.add(circle_plate, loc=cq.Location((1100, 1100, 1100)))
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try:
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show_object(result)
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except NameError:
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pass
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cq.exporters.export(screw_result, "/home/deck/cad_files/planter_screw.step")
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cq.exporters.export(result, "/home/deck/cad_files/planter.step")
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cq.exporters.export(circle_plate, "/home/deck/cad_files/planter_plate.step")
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