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add filets

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This commit is contained in:
zhao
2023-06-18 14:34:08 -04:00
parent 064e43397f
commit 59cf26a686
23 changed files with 109 additions and 17 deletions
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2
rack/assemblyGuide.scad
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@ -40,7 +40,7 @@ module assemblyInstructions () {
// Final builds:
// render()
// finalSingle();
finalSingle();
// finalDouble();
// Features:

21
rack/mainRail.scad
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@ -1,5 +1,6 @@
include <./config.scad>
include <../helper/screws.scad>
include <../helper/filet.scad>
include <../helper/slack.scad>
include <../helper/math.scad>
include <../helper/halfspace.scad>
@ -8,7 +9,7 @@ include <../helper/matrix.scad>
include <./connector/connectors.scad>
*mainRail();
mainRail();
module mainRail() {
@ -18,12 +19,15 @@ module mainRail() {
mainRailBase();
module mainRailBase() {
union() {
frontRailSegment();
translate(v = [railSideMountThickness, railFrontThickness, 0])
rotate(a = [0, 0, 90])
sideSupportSegment();
difference() {
union() {
frontRailSegment();
translate(v = [railSideMountThickness, railFrontThickness, 0])
rotate(a = [0, 0, 90])
sideSupportSegment();
}
}
module frontRailSegment() {
@ -31,7 +35,7 @@ module mainRail() {
cube(size = [frontFaceWidth, railFrontThickness, railTotalHeight]);
for (i = [1:numRailScrews]) {
translate(v = [railScrewHoleToOuterEdge, railFrontThickness / 2, i * screwDiff + railFootThickness])
translate(v = [railScrewHoleToOuterEdge, railFrontThickness/2, i*screwDiff+railFootThickness])
rotate(a = [90, 0, 0])
hexNutPocket_N(mainRailScrewType);
}
@ -61,6 +65,9 @@ module mainRail() {
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]);
cylindricalFiletNegative(p0=[frontFaceWidth, 0, 0], p1=[frontFaceWidth, 0, railTotalHeight], n=[1,-1,0], r=1);
cylindricalFiletNegative(p0=[frontFaceWidth, railFrontThickness, railFootThickness+4], p1=[frontFaceWidth, railFrontThickness, railTotalHeight-(railFootThickness+4)], n=[1,1,0], r=1);
}
children(0);

22
rack/xBar.scad
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@ -1,4 +1,5 @@
include <../helper/cylindricalFilet.scad>
include <../helper/filet.scad>
include <../helper/screws.scad>
include <../helper/matrix.scad>
@ -20,14 +21,31 @@ module xBar() {
difference() {
cylindricalFiletEdge(xBarY, xBarX, xBarHeight, xBarRoundness);
translate(v = [xBarWallThickness, xBarSideThickness, xBarWallThickness])
cylindricalFiletEdge(xBarY, xBarX-2*xBarSideThickness, xBarHeight, xBarRoundness-xBarWallThickness);
union() {
translate(v = [xBarWallThickness, xBarSideThickness, xBarWallThickness])
cylindricalFiletEdge(xBarY, xBarX-2*xBarSideThickness, xBarHeight, xBarRoundness-xBarWallThickness);
connectorWallFiletNegative();
multmatrix(xBarMirrorOtherCornerTrans)
connectorWallFiletNegative();
}
}
// Shave off bottom corners to reduce elephant's foot at where xBar and YBar join
halfspace(vpos = [0, 1, 1], p = [0, 0.75, 0]);
halfspace(vpos = [0, -1, 1], p = [0, xBarX-0.75, 0]);
}
module connectorWallFiletNegative() {
cylindricalFiletNegative(
p0=[xBarWallThickness, xBarSideThickness, xBarHeight],
p1=[xBarY, xBarSideThickness, xBarHeight],
n=[0, 1, 1], r=2
);
}
}
}