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53 lines
1.6 KiB
Python
53 lines
1.6 KiB
Python
from build123d import *
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from bd_warehouse.thread import IsoThread
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from ocp_vscode import *
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# Create the thread so the min radius is available below
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thread = IsoThread(major_diameter=6, pitch=1, length=20, end_finishes=("fade", "raw"))
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inner_radius = 15.89 / 2
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inner_gap = 0.2
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with BuildPart() as rod_end:
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# Create the outer shape
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with BuildSketch():
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Circle(22.25 / 2)
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with Locations((0, -12)):
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Rectangle(8, 1)
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make_hull()
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split(bisect_by=Plane.YZ)
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revolve(axis=Axis.Y)
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# Refine the shape
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with BuildSketch(Plane.YZ) as s2:
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Rectangle(25, 8, align=(Align.MIN, Align.CENTER))
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Rectangle(9, 10, align=(Align.MIN, Align.CENTER))
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chamfer(s2.vertices(), 0.5)
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revolve(axis=Axis.Z, mode=Mode.INTERSECT)
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# Add the screw shaft
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Cylinder(
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thread.min_radius,
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30,
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rotation=(90, 0, 0),
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align=(Align.CENTER, Align.CENTER, Align.MIN),
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)
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# Cutout the ball socket
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Sphere(inner_radius, mode=Mode.SUBTRACT)
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# Add thread
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with Locations((0, -30, 0)):
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add(thread, rotation=(-90, 0, 0))
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# Create the ball joint
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BallJoint(
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"socket",
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joint_location=Location(),
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angular_range=((-14, 14), (-14, 14), (0, 360)),
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)
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with BuildPart() as ball:
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Sphere(inner_radius - inner_gap)
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Box(50, 50, 13, mode=Mode.INTERSECT)
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Hole(4)
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ball.part.color = Color("aliceblue")
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RigidJoint("ball", joint_location=Location())
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rod_end.part.joints["socket"].connect_to(ball.part.joints["ball"], angles=(5, 10, 0))
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show(rod_end.part, ball.part, s2)
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