80 lines
3.1 KiB
Plaintext
80 lines
3.1 KiB
Plaintext
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// Mounting Wire
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// The flexible metal wire used to clip the fans onto the heat sink
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// Set units
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@settings(defaultLengthUnit = mm)
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// Import parameters
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import * from "parameters.kcl"
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// Draw the XZ component of the mounting wire path
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upperArm = startSketchOn(offsetPlane(XZ, offset = fanSize / 2 + 2))
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|> startProfile(at = [-12, 40 + fanSize / 2])
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|> yLine(length = 7)
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|> tangentialArc(radius = 2, angle = 90)
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|> xLine(length = -9)
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|> tangentialArc(radius = 2, angle = -90)
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|> yLine(length = 14)
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|> tangentialArc(radius = 2, angle = 90)
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|> xLine(length = -9)
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|> tangentialArc(radius = 2, angle = -80)
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|> angledLine(angle = 100, endAbsoluteY = 40 + fanSize / 2 + mountingHoleSpacing / 2 - 1.5)
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|> tangentialArc(radius = 2, angle = 80, tag = $seg07)
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// Draw the XZ component of the mounting wire path
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lowerArm = startSketchOn(offsetPlane(XZ, offset = fanSize / 2 + 2))
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|> startProfile(at = [-12, 40 + fanSize / 2])
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|> yLine(length = -7)
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|> tangentialArc(radius = 2, angle = -90)
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|> xLine(length = -9)
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|> tangentialArc(radius = 2, angle = 90)
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|> yLine(length = -14)
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|> tangentialArc(radius = 2, angle = -90)
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|> xLine(length = -9)
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|> tangentialArc(radius = 2, angle = 80)
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|> angledLine(angle = -100, endAbsoluteY = 40 + fanSize / 2 - (mountingHoleSpacing / 2) + 1.5)
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|> tangentialArc(radius = 2, angle = -80, tag = $seg08)
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// Create the profile of the mounting wire and sweep along the XZ path
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wireProfile = startSketchOn(offsetPlane(XY, offset = 40 + fanSize / 2))
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sweepUpperArm = circle(wireProfile, center = [-12, -fanSize / 2 - 2], radius = 1)
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|> sweep(%, path = upperArm)
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sweepLowerArm = circle(wireProfile, center = [-12, -fanSize / 2 - 2], radius = 1)
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|> sweep(%, path = lowerArm)
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// Draw the XY components of the mounting wire path
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upperHook = startSketchOn(offsetPlane(XY, offset = segEndY(seg07)))
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|> startProfile(at = [segEndX(seg07), -fanSize / 2 - 2])
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|> xLine(endAbsolute = -heatSinkDepth / 2 - fanHeight)
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|> tangentialArc(radius = 2, angle = -90)
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|> yLine(endAbsolute = -mountingHoleSpacing / 2 - 2)
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|> tangentialArc(radius = 2, angle = -90)
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|> xLine(length = fanHeight / 3)
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// Draw the XY components of the mounting wire path
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lowerHook = startSketchOn(offsetPlane(XY, offset = segEndY(seg08)))
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|> startProfile(at = [segEndX(seg07), -fanSize / 2 - 2])
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|> xLine(endAbsolute = -heatSinkDepth / 2 - fanHeight)
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|> tangentialArc(radius = 2, angle = -90)
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|> yLine(endAbsolute = -mountingHoleSpacing / 2 - 2)
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|> tangentialArc(radius = 2, angle = -90)
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|> xLine(length = fanHeight / 3)
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// Sweep the wire profile around the hook-shaped segments of the mounting wire
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hookProfile = startSketchOn(offsetPlane(YZ, offset = segEndX(seg07)))
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sweepUpperHook = circle(hookProfile, center = [-fanSize / 2 - 2, segEndY(seg07)], radius = 1)
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|> sweep(%, path = upperHook)
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sweepLowerHook = circle(hookProfile, center = [-fanSize / 2 - 2, segEndY(seg08)], radius = 1)
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|> sweep(%, path = lowerHook)
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// Union each piece of the wire into a single continuous sweep
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[
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sweepLowerArm,
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sweepLowerHook,
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sweepUpperArm,
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sweepUpperHook
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]
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|> appearance(color = "#0d0d0d")
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