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add new print-friendly folder, and update rbuild accordingly. also refactor+fix xBar

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zhao
2023-02-12 11:07:07 -05:00
parent d48554c304
commit 97a5783d0d
32 changed files with 117448 additions and 398443 deletions
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78
rack/xBar.scad
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@ -1,13 +1,10 @@
include <../helper/sphericalFilet.scad>
include <../helper/cylindricalFilet.scad>
include <../helper/screws.scad>
include <./config.scad>
include <./derivedConfig.scad>
include <./xyBarConnector.scad>
// Temporary
include <./yBar.scad>
include <./mainRail.scad>
// It's actually the railSlotToInnerYEdge of the yBar, it'll be nice to be able to refer to it like yBar.railSlotToInnerYEdge
xBarDepth = maxUnitWidth - 2*railSlotToInnerYEdge;
@ -22,54 +19,47 @@ xBarRoundness = baseRoundness;
module xBar() {
module positive() {
mirror(v=[0,1,0])
rotate(a=[0,0,-90])
difference() {
cylindricalFiletEdge(xBarWidth, xBarDepth, xBarHeight, xBarRoundness);
applyYBarConnector()
xBarBase();
translate(v = [xBarWallThickness, xBarWallThickness, xBarWallThickness])
cylindricalFiletEdge(xBarWidth, xBarDepth - 2*xBarWallThickness, xBarHeight, xBarRoundness);
module xBarBase() {
intersection() {
mirror(v = [0, 1, 0])
rotate(a = [0, 0, -90])
difference() {
cylindricalFiletEdge(xBarWidth, xBarDepth, xBarHeight, xBarRoundness);
translate(v = [xBarWallThickness, xBarWallThickness, xBarWallThickness])
cylindricalFiletEdge(xBarWidth, xBarDepth-2*xBarWallThickness, xBarHeight, xBarRoundness);
}
// Shave off bottom corners to reduce elephant's foot at where xBar and YBar join
halfspace(vpos = [1, 0, 1], p = [0.6, 0, 0]);
halfspace(vpos = [-1, 0, 1], p = [xBarDepth-0.6, 0, 0]);
}
}
module xBar() {
module mirrorOtherCorner() {
children(0);
module mirrorOtherCorner() {
// TODO rename xBarDepth to xBarLength/xBarWidth
translate(v = [xBarDepth, 0, 0])
mirror(v = [1, 0, 0]) {
children(0);
// TODO rename xBarDepth to xBarLength/xBarWidth
translate(v = [xBarDepth, 0, 0])
mirror(v = [1, 0, 0]) {
children(0);
}
}
// TODO refactor - probably better off mirroring the side faces and hulling the shell
difference() {
union() {
intersection() {
positive();
halfspace(vpos = [1, 0, 1], p = [0.5, 0, 0]);
halfspace(vpos = [-1, 0, 1], p = [xBarDepth-0.5, 0, 0]);
}
yBarConnectorFromXLug();
mirrorOtherCorner()
yBarConnectorFromXLug();
}
union() {
yBarConnectorFromX_N();
mirrorOtherCorner()
yBarConnectorFromX_N();
}
}
}
xBar();
}
module applyYBarConnector() {
apply_pn() {
mirrorOtherCorner()
yBarConnectorFromXLug();
mirrorOtherCorner()
yBarConnectorFromX_N();
children(0);
}
}
}