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51 lines
1.2 KiB
Python
51 lines
1.2 KiB
Python
# [Code]
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from build123d import *
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from ocp_vscode import show
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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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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(start=l1 @ 0, tangent=(l1 % 0).reverse(), radius=hookd / 2, arc_size=170)
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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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sprof = Curve() + (l1, l2, l3, l4, l5, l6, l7)
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wire = Wire(sprof.edges()) # TODO sprof.wires() fails
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mainp = sweep(Plane.YZ * Circle(radius=maind / 2), path=wire)
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stub = Line((0, 0), (0, midx + maind / 2))
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mainp += sweep(Plane.XZ * Circle(radius=midd / 2), path=stub)
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# splits help keep the object 3d printable by reducing overhang
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mainp = split(mainp, Plane(origin=(0, 0, -splitz)))
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mainp = split(mainp, Plane(origin=(0, 0, splitz)), keep=Keep.BOTTOM)
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show(mainp)
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# [End]
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