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https://github.com/jhbruhn/butns.git
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82 lines
No EOL
2.4 KiB
OpenSCAD
82 lines
No EOL
2.4 KiB
OpenSCAD
include <./roundedcube.scad>
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height = 5.3;
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s = 8.5;
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px = 11.43;
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py = 11.4;
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inlayslack = 1;
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rubberslack = .6;
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inlayheight = 2.6 - inlayslack;
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w = 0.42*3;
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h = 0.12*3;
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cross = true;
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only_blockers = false;
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only_inlay = false;
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if(!only_blockers && !only_inlay) {
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intersection() {
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difference() {
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union() {
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for(x=[0:8-1]) for(y=[0:8-1])
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translate([x * px, y * py, height / 2]) roundedcube([s, s, height], center = true, radius = 1.5, "zmax");
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//translate([- s, -s, 0])cube([7 * px + s * 2, 7 * py + s * 2, inlayheight ]);
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if (cross) {
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for(x=[0:14])
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translate([4 * px, (x-3) * py, h/2]) rotate([0, 0, 45]) cube([14*px, w, h], center = true);
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for(x=[0:14])
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translate([4 * px, (x-4) * py, h/2]) rotate([0, 0, -45]) cube([14*px, w, h], center = true);
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} else {
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for(x=[0:8-1]) for(y=[0:8-1]) {
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translate([x * px, y * py - s / 4, h/2]) cube([12, w, h], center=true);
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translate([x * px, y * py + s / 4, h/2]) cube([12, w, h], center=true);
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translate([x * px - s / 4, y * py, h/2]) cube([w, 12, h], center=true);
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translate([x * px + s / 4, y * py, h/2]) cube([w, 12, h], center=true);
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}
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}
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}
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translate([3.5 * px, 3.5 * py, 0]) cylinder(h = 20, d = 5.4, center = true);
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translate([-px/2-1, -py/2-1, 0]) cylinder(h = 20, d = 5.8, center = true);
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translate([7.5 * px+1, 7.5 * py+1, 0]) cylinder(h = 20, d = 5.8, center = true);
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translate([-px/2-1, 7.5 * py+1, 0]) cylinder(h = 20, d = 5.8, center = true);
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translate([7.5 * px+1, -py/2-1, 0]) cylinder(h = 20, d = 5.8, center = true);
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}
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translate([-s/2-1.5, -s/2-1.5, -1]) roundedcube([8*px-2.9+3, 8*py-2.9+3, 10], radius=1.5, center=false, "zmax");
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}
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for(x=[0:8-1]) for(y=[0:8-1])
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translate([x * px + s/2, y * py, inlayheight / 2]) cube([3.25, s/3, inlayheight], center = true);
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for(y=[0:8-1])
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translate([-1 * px + s - 1, y * py, inlayheight / 2]) cube([2.75, s/4, inlayheight], center = true);
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}
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if (only_blockers && !only_inlay) {
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color("blue")
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for(x=[0:8-1]) for(y=[0:8-1])
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translate([x * px - s/2+.15, y * py, (height - 2) / 2]) cube([.4, s-3, height - 2], center = true);
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}
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if (!only_blockers && only_inlay) {
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color("blue") translate([0, 0, inlayheight]) difference() {
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translate([3.5*px, 3.5*py, (inlayslack - rubberslack) / 2]) cube([7*px, 7*py, inlayslack - rubberslack], center = true);
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for(x=[0:8-1]) for(y=[0:8-1])
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translate([x * px, y * py, height / 2]) roundedcube([s+rubberslack, s + rubberslack, height], center = true, radius = 1.5, "zmax");
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}
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} |