First draft of the idle roller
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@ -162,8 +162,46 @@ module jk_takeup_halves (HALF = "A") {
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}
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module idle_roller () {
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D1 = 16;
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D3 = 90;
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FN = 60;
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difference () {
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union() {
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difference () {
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cylinder(r = R(D1), h = 20.2, center = true, $fn = FN);
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cylinder(r = R(D1)+1, h = 17, center = true, $fn = FN);
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}
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translate([0, 0, 0]) {
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difference() {
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cylinder(r = R(14), h = 17.1, center = true, $fn = FN);
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for (i = [0 : FN - 1]) {
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rotate([0, 0, (360 / FN) * i ]) {
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translate([(D3/2)+6.1, 0, 0]) rotate([90, 0, 0]) cylinder(r = R(D3), h = 2, center = true, $fn = 200);
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}
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}
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}
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}
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}
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cylinder(r = R(4.25), h = 20.2 + 1, center = true, $fn = 30);
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translate([0, 0, (20.2 / 2) - (5 / 2)]) cylinder(r = R(10), h = 5.1, center = true, $fn = FN);
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}
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}
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module idle_roller_cap () {
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difference () {
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cylinder(r = R(10-0.3), h = 5, center = true, $fn = 60);
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cylinder(r = R(4.25), h = 20.2 + 1, center = true, $fn = 30);
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translate([0, 0, 1.01]) m4_nut();
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}
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}
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//translate([0, 0, 40]) color("red") original_takeup();
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//jk_takeup();
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jk_takeup_halves();
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//jk_takeup_halves();
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//color("blue") jk_takeup_halves("B");
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//m5_nut();
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//m5_nut();
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idle_roller();
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//translate([0, 0, (20.2 / 2) - (5 / 2)]) idle_roller_cap();
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