73 lines
No EOL
1.7 KiB
OpenSCAD
73 lines
No EOL
1.7 KiB
OpenSCAD
include <BOSL2/std.scad>
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h = 240;
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bot_h = 110;
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d = 70;
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t = 2;
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conn_h = 10;
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conn_slop = 0.25;
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hex_size = 15;
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hex_t = 1.5;
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$fn = 360;
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module column_hex(w, h, hex_size, t) {
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fwd(50) for(i=[0:1:h/(hex_size+t)]) {
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up(i*(hex_size+t)) left(i%2 * (hex_size+t)/2) union() {
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for (j=[-w:hex_size+t:w]) {
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right(j) rotate([270,90,0]) cylinder(d=hex_size, $fn=6, h=100);
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}
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}
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}
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}
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union() {
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difference() {
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cyl(d=d, h=h);
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difference() {
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cyl(d=d-t*2, h=h+0.1);
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down(h/2 - bot_h) difference() {
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cyl(d=d, h=t);
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xrot(90) up(hex_size/4) column_hex(d,d/2,hex_size/2, hex_t);
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}
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}
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left(d/2+0.1) down(h/2+0.1) back(t/2) cube([d+1, d+1, h+1]);
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}
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difference() {
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cuboid([d,t,h]);
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down(h - bot_h) cuboid([d+1,t+1,h]);
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down(h/2 - bot_h) column_hex(d,h-bot_h-1,hex_size,hex_t);
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}
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}
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left(d*2) union() {
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difference() {
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cyl(d=d, h=h);
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cyl(d=d-t*2, h=h+0.1);
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left(d/2+0.1) down(h/2+0.1) back(t/2) cube([d+1, d+1, h+1]);
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}
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difference() {
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cuboid([d,t,h]);
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//down(h - bot_h) cuboid([d+1,t+1,h]);
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down(h/2) column_hex(d,h-1,hex_size,hex_t);
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}
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down(h/2) difference() {
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union() {
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cyl(d=d-t*2 - conn_slop, h=conn_h*2);
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up(conn_h/2) cyl(d=d-t*2, h=conn_h);
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up(conn_h/2) cuboid([d,t,conn_h]);
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}
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difference() {
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cyl(d=d-t*4, h=conn_h*2 + 1);
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fwd(t) cuboid([d,t,conn_h]*2);
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}
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left(d/2+0.1) down(h+0.1) fwd(t/2 + conn_slop) cube([d+1, d+1, h*2+1]);
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}
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down(h/2) up(conn_h/2) fwd(t/2) cuboid([d,t*2,conn_h]);
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} |