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update rack-mount items

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This commit is contained in:
zhao
2023-08-08 20:23:27 -04:00
parent cb7a5e559b
commit 28ec3b9ae8
25 changed files with 80 additions and 29 deletions
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6
rack-mount/plateBase.scad
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@ -3,7 +3,7 @@ include <./common.scad>
plateBase(U=2, plateThickness=3, screwType="m4", filletR=2);
module plateBase(U, plateThickness, screwType, screwToXEdge=4, screwToYEdge=4, filletR=2) {
module plateBase(U, plateThickness, screwType, screwToXEdge=4.5, screwToYEdge=4.5, filletR=2) {
assert(floor(U) == U && U > 0)
assert(plateThickness > 0);
@ -14,11 +14,12 @@ module plateBase(U, plateThickness, screwType, screwToXEdge=4, screwToYEdge=4, f
plateLength = screwDx + 2*screwToXEdge;
plateHeight = screwDy + 2*screwToYEdge;
translate(v=[0,0,-plateThickness]) // easier to work with
translate(v=[-screwToXEdge,-screwToYEdge,-plateThickness]) // easier to work with
difference() {
base();
mirror4XY(p=[screwToXEdge, screwToYEdge], dx=screwDx, dy=screwDy)
translate(v=[0,0,plateThickness])
cylinder(r=screwRadiusSlacked(screwType), h=plateThickness*2, center=true);
}
@ -26,7 +27,6 @@ module plateBase(U, plateThickness, screwType, screwToXEdge=4, screwToYEdge=4, f
minkowski() {
translate(v=[filletR, filletR, 0])
cube(size = [plateLength-2*filletR, plateHeight-2*filletR, plateThickness]);
cylinder(r=filletR, h=eps);
}
}