2023-03-31 19:11:13 +00:00
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include <./common/common.scad>
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2018-07-14 14:29:43 +00:00
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in = 25.4;
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$fn = 100;
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module arrow () {
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difference () {
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cube([20, 10, 15], center=true);
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translate([0, 0, 5]) rotate([0, 20, 0]) cube([230, 10, 15], center=true);
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translate([0, -8, 0]) rotate([0, 0, 15]) cube([230, 10, 15], center=true);
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translate([0, 8, 0]) rotate([0, 0, -15]) cube([230, 10, 15], center=true);
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}
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}
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module dial () {
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rod_d = (3/8) * in;
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outer_d1 = 58;
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outer_d2 = 48;
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dial_d1 = 30;
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dial_d2 = 25;
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dial_h2 = 10;
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dial_h = 15;
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difference () {
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union(){
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translate([0, 0, dial_h/2]) cylinder(r1 = outer_d1/2, r2 = outer_d2/2, h = dial_h, center =true);
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translate([0, 0, dial_h + (dial_h2/2)]) cylinder(r1 = dial_d1/2, r2 = dial_d2/2, h = dial_h2, center =true);
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translate([33, 0, 7.5]) arrow();
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}
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translate([0, 0, rod_d/2 - .5]) cylinder(r = rod_d/2, h = rod_d, center=true);
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translate([rod_d - .5, 0, rod_d/2 - .5]) cube([rod_d, 3, rod_d], center=true);
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translate([rod_d + 2.5, 0, rod_d/2 - .5]) cube([4, (in/4) + 2, rod_d], center=true);
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}
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}
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//intersection(){
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dial();
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rotate([0, 0, 20]) decoys(41, 2, 7);
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//translate([0, 5.5, 7]) cube([32, 11, 14], center=true);
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//}
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