66f3500ca9
* remove start sketch at Signed-off-by: Jess Frazelle <github@jessfraz.com> * fixes Signed-off-by: Jess Frazelle <github@jessfraz.com> * updates Signed-off-by: Jess Frazelle <github@jessfraz.com> * updates Signed-off-by: Jess Frazelle <github@jessfraz.com> * fixes Signed-off-by: Jess Frazelle <github@jessfraz.com> --------- Signed-off-by: Jess Frazelle <github@jessfraz.com>
25 lines
646 B
Plaintext
25 lines
646 B
Plaintext
sigmaAllow = 15000 // psi
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width = 11 // inch
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p = 150 // Force on shelf - lbs
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distance = 12 // inches
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FOS = 2
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thickness = sqrt(distance * p * FOS * 6 / (sigmaAllow * width))
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filletR = thickness * 2
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shelfMountL = 9
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wallMountL = 8
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bracket = startSketchOn(XY)
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|> startProfileAt([0, 0], %)
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|> line(end = [0, wallMountL])
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|> tangentialArc({ radius = filletR, offset = 90 }, %)
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|> line(end = [-shelfMountL, 0])
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|> line(end = [0, -thickness])
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|> line(end = [shelfMountL, 0])
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|> tangentialArc({
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radius = filletR - thickness,
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offset = -90
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}, %)
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|> line(end = [0, -wallMountL])
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|> close(%)
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|> extrude(length = width)
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