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update sidewalls

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This commit is contained in:
zhao
2023-07-15 12:41:42 -04:00
parent 95020a2117
commit ab08f6392c
23 changed files with 57 additions and 34 deletions
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37
rack-mount/bottomScrewTray.scad
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@ -5,7 +5,7 @@ use <./rackEars.scad>
// Config variables
//trayAlignment = "middle"; // middle, right, left
trayWidth = 150;
trayWidth = 110;
trayDepth = 100;
trayThickness = 3;
@ -17,26 +17,47 @@ bottomScrewTray(u=5);
module bottomScrewTray(u) {
screwDx = rackMountScrewWidth;
echo(screwDx);
frontLipHeight = 5;
backLipHeight = 5; // also applies to sides
lipThickness = 3;
rackEarSideThickness = 3;
rackEarFrontThickness = 3;
screwDx = rackMountScrewWidth; // x dist between the mount holes
screwDz = uDiff * u;
plateLength = screwDx + 2*rackMountScrewXDist;
plateHeight = screwDz + 2*rackMountScrewZDist;
leftScrewDistToTray = 10+4+3;
assert(leftScrewDistToTray >= 5);
minScrewToTraySpacing = 8;
// TODO: toggle this based on left/right/middle alignment
leftScrewDistToTray = minScrewToTraySpacing + 2 +5;
leftScrewGlobalX = -leftScrewDistToTray;
rightScrewGlobalX = screwDx + leftScrewGlobalX;
cube(size=[trayWidth, trayDepth, trayThickness]);
translate(v=[rackMountScrewXDist+leftScrewGlobalX+3,0,rackMountScrewZDist])
rackEarModule(frontThickness=3,sideThickness=3,frontWidth=leftScrewDistToTray, sideDepth=trayDepth-3, u=5);
translate(v=[0,0,trayThickness])
cube(size=[trayWidth, lipThickness, frontLipHeight]);
translate(v=[0,trayDepth-lipThickness,trayThickness])
cube(size=[trayWidth, lipThickness, backLipHeight]);
translate(v=[0,0,trayThickness])
cube(size=[lipThickness, trayDepth, backLipHeight]);
translate(v=[trayWidth-lipThickness,0,trayThickness])
cube(size=[lipThickness, trayDepth, backLipHeight]);
translate(v=[leftScrewGlobalX,0,rackMountScrewZDist])
rackEarModule(frontThickness=rackEarFrontThickness,sideThickness=rackEarSideThickness,frontWidth=leftScrewDistToTray+rackMountScrewXDist+rackEarSideThickness, sideDepth=trayDepth-lipThickness, u=u);
translate(v=[rightScrewGlobalX,0,rackMountScrewZDist])
mirror(v=[1,0,0])
rackEarModule(frontThickness=3,sideThickness=3,frontWidth=30, sideDepth=trayDepth-3, u=5);
rackEarModule(frontThickness=rackEarFrontThickness,sideThickness=rackEarSideThickness,frontWidth=rightScrewGlobalX-trayWidth+rackMountScrewXDist+rackEarSideThickness, sideDepth=trayDepth-lipThickness, u=u);
}

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rack-mount/bottomScrewTray.stl Normal file
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