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