65 lines
1.5 KiB
OpenSCAD
65 lines
1.5 KiB
OpenSCAD
include <../helper/cylindricalFilet.scad>
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include <../helper/screws.scad>
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include <./config.scad>
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include <./xyBarConnector.scad>
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// Temporary
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include <./yBar.scad>
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// It's actually the railSlotToInnerYEdge of the yBar, it'll be nice to be able to refer to it like yBar.railSlotToInnerYEdge
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xBarDepth = maxUnitWidth - 2*railSlotToInnerYEdge;
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xBarWidth = 32;
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xBarHeight = 15;
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xBarWallThickness = 2;
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xBarRoundness = baseRoundness;
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*xBar();
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module xBar() {
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applyYBarConnector()
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xBarBase();
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module xBarBase() {
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intersection() {
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mirror(v = [0, 1, 0])
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rotate(a = [0, 0, -90])
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difference() {
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cylindricalFiletEdge(xBarWidth, xBarDepth, xBarHeight, xBarRoundness);
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translate(v = [xBarWallThickness, xBarWallThickness, xBarWallThickness])
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cylindricalFiletEdge(xBarWidth, xBarDepth-2*xBarWallThickness, xBarHeight, xBarRoundness);
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}
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// Shave off bottom corners to reduce elephant's foot at where xBar and YBar join
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halfspace(vpos = [1, 0, 1], p = [0.6, 0, 0]);
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halfspace(vpos = [-1, 0, 1], p = [xBarDepth-0.6, 0, 0]);
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}
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}
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module mirrorOtherCorner() {
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children(0);
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// TODO rename xBarDepth to xBarLength/xBarWidth
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translate(v = [xBarDepth, 0, 0])
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mirror(v = [1, 0, 0]) {
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children(0);
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}
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}
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module applyYBarConnector() {
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apply_pn() {
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mirrorOtherCorner()
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yBarConnectorFromXLug();
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mirrorOtherCorner()
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yBarConnectorFromX_N();
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children(0);
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}
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}
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} |