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This commit is contained in:
zhao
2023-08-12 13:40:55 -04:00
parent 41c33ce46f
commit b3b1565420
33 changed files with 46 additions and 51 deletions
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14
rack-mount/sideRail.scad
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@ -3,7 +3,7 @@ include <../config/common.scad>
include <../rack/sharedVariables.scad>
include <./common.scad>
sideSupportRailBase(u=2, double=true, top=true, baseThickness=1.5, sideThickness=4, backThickness=2, supportedZ=27.5, supportedY=101.5, supportedX=159);
sideSupportRailBase(u=2, double=true, top=true, baseThickness=1.5, sideThickness=4, backThickness=2, supportedZ=27.2, supportedY=101.5, supportedX=159);
// distance between front and back main rail screw mounts
sideRailScrewMountDist = yBarDepth - 2*(frontScrewSpacing + railFrontThickness + railSlotToXZ);
@ -13,18 +13,22 @@ module sideSupportRailBase(u=2, double=true, top=true, baseThickness=2, sideThic
mountBlockHeight = 10;
mountBlockDepth = 10;
screwMountGlobalDz = screwDiff / 2.0; // vertical distance between local origin and main rail screw mount
railLength = max(sideRailScrewMountDist + frontScrewSpacing + mountBlockDepth, supportedY+backThickness);
sideRailScrewToMainRailFrontDx = frontScrewSpacing+railFrontThickness;
railLength = max(sideRailScrewMountDist + sideRailScrewToMainRailFrontDx + mountBlockDepth/2, supportedY+backThickness);
railBaseThickness = baseThickness;
railSideThickness = sideThickness;
railBaseWidth = 15;
railSideHeight = supportedZ + railBaseThickness*2;
frontMountPad = frontScrewSpacing;
railSideHeight = supportedZ + railBaseThickness*2 + overhangSlack;
frontMountPad = (sideRailScrewToMainRailFrontDx-mountBlockDepth/2)-xySlack;
applyMainRailMounts()
sideSupportRailBase();
module applyMainRailMounts() {
echo(frontScrewSpacing);
echo(sideRailScrewToMainRailFrontDx);
module applyMainRailMounts() {
mountBlockExtension = (railSupportsDx - supportedX)/2 - railSideThickness;
assert(mountBlockExtension >= 10);