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73 lines
2.3 KiB
Python
73 lines
2.3 KiB
Python
"""
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name: pegboard_j_hook.py
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by: jdegenstein
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date: November 17th 2022
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desc:
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This example creates a model of j-shaped pegboard hook commonly used
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for organization of tools in garages.
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license:
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Copyright 2022 jdegenstein
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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"""
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from build123d import *
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pegd = 6.35 + 0.1 # mm ~0.25inch
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c2c = 25.4 # mm 1.0inch
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arcd = 7.2
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both = 10
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topx = 6
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midx = 8
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maind = 0.82 * pegd
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midd = 1.0 * pegd
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hookd = 23
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hookx = 10
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splitz = maind / 2 - 0.1
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topangs = 70
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with BuildPart() as mainp:
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with BuildLine(mode=Mode.PRIVATE) as sprof:
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l1 = Line((-both, 0), (c2c - arcd / 2 - 0.5, 0))
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l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=arcd / 2, arc_size=topangs)
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l3 = PolarLine(
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start=l2 @ 1,
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length=topx,
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direction=l2 % 1,
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)
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l4 = JernArc(start=l3 @ 1, tangent=l3 % 1, radius=arcd / 2, arc_size=-topangs)
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l5 = PolarLine(
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start=l4 @ 1,
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length=topx,
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direction=l4 % 1,
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)
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l6 = JernArc(
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start=l1 @ 0, tangent=(l1 % 0).reverse(), radius=hookd / 2, arc_size=170
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)
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l7 = PolarLine(
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start=l6 @ 1,
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length=hookx,
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direction=l6 % 1,
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)
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with BuildSketch(Plane.YZ):
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Circle(radius=maind / 2)
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sweep(path=sprof.wires()[0])
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with BuildLine(mode=Mode.PRIVATE) as stub:
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l7 = Line((0, 0), (0, midx + maind / 2))
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with BuildSketch(Plane.XZ):
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Circle(radius=midd / 2)
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sweep(path=stub.wires()[0])
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# splits help keep the object 3d printable by reducing overhang
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split(bisect_by=Plane(origin=(0, 0, -splitz)))
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split(bisect_by=Plane(origin=(0, 0, splitz)), keep=Keep.BOTTOM)
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if "show_object" in locals():
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show_object(mainp.part.wrapped)
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