78 lines
2.3 KiB
Plaintext
78 lines
2.3 KiB
Plaintext
// Robot Arm Base
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// Set Units
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@settings(defaultLengthUnit = in)
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// Import Constants
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import basePlateRadius, basePlateThickness, baseChamfer, baseHeight from "globals.kcl"
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// Base Plate
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sketch001 = startSketchOn(XY)
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|> startProfileAt([-basePlateRadius, -basePlateRadius], %)
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|> angledLine([0, 2 * basePlateRadius], %, $rectangleSegmentA001)
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|> angledLine([
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segAng(rectangleSegmentA001) + 90,
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2 * basePlateRadius
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], %, $rectangleSegmentB001)
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|> angledLine([
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segAng(rectangleSegmentA001),
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-segLen(rectangleSegmentA001)
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], %, $rectangleSegmentC001)
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|> line(endAbsolute = [profileStartX(%), profileStartY(%)], tag = $rectangleSegmentD001)
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|> close()
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extrude001 = extrude(sketch001, length = basePlateThickness)
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|> chamfer(
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length = baseChamfer,
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tags = [
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getNextAdjacentEdge(rectangleSegmentA001),
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getNextAdjacentEdge(rectangleSegmentB001),
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getNextAdjacentEdge(rectangleSegmentC001),
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getNextAdjacentEdge(rectangleSegmentD001)
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],
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)
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// Base Motor for actuating first joint
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sketch002 = startSketchOn(extrude001, 'END')
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|> circle(center = [0, 0], radius = 4, tag = $referenceEdge)
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extrude002 = extrude(sketch002, length = baseHeight - basePlateThickness - 1.5)
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|> fillet(radius = 0.1, tags = [getOppositeEdge(referenceEdge)])
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sketch003 = startSketchOn(extrude002, 'END')
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|> circle(center = [0, 0], radius = 0.5)
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extrude003 = extrude(sketch003, length = 1)
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// Pattern M8 mounting bolts in base
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sketch4A = startSketchOn(extrude001, 'END')
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|> circle(
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center = [
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-basePlateRadius + 1,
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-basePlateRadius + baseChamfer + 0.5
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],
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radius = 0.4,
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)
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|> patternCircular2d(
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arcDegrees = 360,
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center = [0, 0],
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instances = 4,
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rotateDuplicates = true,
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)
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extrude4A = extrude(sketch4A, length = -basePlateThickness)
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sketch4B = startSketchOn(extrude001, 'END')
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|> circle(
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center = [
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-basePlateRadius + 0.5 + baseChamfer,
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-basePlateRadius + 1
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],
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radius = 0.4,
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)
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|> patternCircular2d(
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arcDegrees = 360,
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center = [0, 0],
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instances = 4,
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rotateDuplicates = true,
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)
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extrude(sketch4B, length = -basePlateThickness)
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|> appearance(color = "#754110", roughness = 90, metalness = 90)
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