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add to xBar, also refactor

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zhao
2023-01-13 00:58:46 -05:00
parent 933b2d9d73
commit ba1dc567b7
9 changed files with 204 additions and 32 deletions
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39
rack/mainRail.scad
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@ -1,6 +1,7 @@
include <./config.scad>
include <../helper/screws.scad>
include <../helper/math.scad>
include <../helper/halfspace.scad>
/* Small horizontal planes at the top and bottom of the main rails. Used so we can fasten the rail to the frame
Note that this value is also used for a depression at the bottom/top of the frame for aligning the rail */
@ -29,25 +30,43 @@ frontFaceWidth = railScrewHoleToInnerEdge + railScrewHoleToOuterEdge;
railTotalWidth = frontFaceWidth;
railTotalDepth = railFrontThickness+sideSupportDepth;
*mainRail();
echo("Total Rail Height: ", railTotalHeight);
// Also known as the z-bar :)
module mainRail() {
union() {
_frontRailSegment();
mainRail();
translate(v = [railSideMountThickness, railFrontThickness, 0])
rotate(a = [0, 0, 90])
_sideSupportSegment();
module mainRail() {
b = 0.75; // bevel value
intersection() {
mainRailSharp();
halfspace(vpos=[1,1,0], p=[b,b,0]);
halfspace(vpos=[1,0,1], p=[b,0,b]);
halfspace(vpos=[1,0,-1], p=[b,0,railTotalHeight-b]);
translate(v = [0, railFrontThickness, 0]) {
}
}
translate(v=[railSideMountThickness,0,0])
_railFeet();
translate(v = [railSideMountThickness, 0, railTotalHeight - railFootThickness])
_railFeet();
module mainRailSharp() {
union() {
_frontRailSegment();
translate(v = [railSideMountThickness, railFrontThickness, 0])
rotate(a = [0, 0, 90])
_sideSupportSegment();
translate(v = [0, railFrontThickness, 0]) {
translate(v = [railSideMountThickness, 0, 0])
_railFeet();
translate(v = [railSideMountThickness, 0, railTotalHeight-railFootThickness])
_railFeet();
}
}
}