117 lines
3.5 KiB
OpenSCAD
117 lines
3.5 KiB
OpenSCAD
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rotate([0,90,0]) clamp_2020_multi4();
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//translate([0,20,0]) rotate([0,90,0]) clamp_2020_multi4(false);
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length = 50;
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tab = 20 - 5;
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tab_t = 2;
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width = 10;
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hole = 3.2;
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head = 6.5;
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taper=0.4*2;
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$fn=60;
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module clamp_2020_multi4(screw=true) {
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difference() {
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union() {
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hull() {
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translate([-width/2,0,0]) {
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if (screw) cube([width,tab_t,tab]);
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}
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translate([-width/2,-5+taper,0]) {
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cube([width,5-taper+tab_t,5]);
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}
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translate([-width/2+taper,-5,0]) {
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cube([width-taper*2,5+tab_t,5]);
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}
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}
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translate([-width/2,-5,-length]) {
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hull() {
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translate([0,taper,0]) {
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cube([width,5-taper+tab_t,length]);
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}
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translate([taper,0,taper]) {
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cube([width-taper*2,5+tab_t,length-taper]);
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}
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}
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}
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translate([-width/2,0,10-(6-0.1)/2]) {
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if (screw) cube([width,tab_t+1.6,6-0.2]);
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}
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}
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// bolt hole
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translate([0,5,10]) {
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rotate([90,0,0]) {
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cylinder(d=hole,h=5+5);
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}
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}
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translate([0,0,10]) {
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rotate([90,0,0]) {
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cylinder(d=head,h=15);
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}
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}
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// swivel nut hole
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hull() {
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translate([-3,tab_t,10-5]) {
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cube([6,0.1,10]);
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}
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translate([-4.5,tab_t+2,10-5]) {
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cube([9,0.1,10]);
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}
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}
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// cable recesses
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for (a=[0:1:3]) {
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translate([-width/2-1,-7,-(a+0.2)*13]) {
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rotate([0,90,0]) {
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// cylinder(d=10.5,h=width+2);
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cylinder(d=9,h=width+2);
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}
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translate([0.99,0,0]) {
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rotate([0,90,0]) {
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cylinder(d1=9+taper*2,d2=9,h=taper);
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}
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}
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translate([width+1-taper,0,0]) {
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rotate([0,90,0]) {
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cylinder(d2=9+taper*2,d1=9,h=taper+0.01);
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}
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}
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translate([width/2+1,0,0]) {
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scale([(a % 2) == 0 ? -1 : 1,1,1]) {
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difference() {
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translate([0.2,0,0]) {
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rotate([0,90,0]) {
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hull() {
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cylinder(d=15,h=4);
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translate([0,0,0.2]) {
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cylinder(d=15.5,h=3.5);
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}
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}
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}
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}
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rotate([0,90,0]) {
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cylinder(d=11.75,h=4.4);
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}
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rotate([0,90,0]) {
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cylinder(d1=12.75,d2=11.75,h=0.5);
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}
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translate([3.9,0,0]) {
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rotate([0,90,0]) {
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cylinder(d2=12.75,d1=11.75,h=0.5);
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}
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}
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}
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}
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}
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}
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}
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}
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} |