REnder entire lomo bottom screw
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@ -19,7 +19,7 @@ module base () {
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}
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}
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}
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}
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module lomo_bottom_screw () {
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module lomo_bottom_screw (LEN = 27.1) {
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difference () {
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difference () {
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base();
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base();
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//negative cylinder (reference)
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//negative cylinder (reference)
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@ -27,23 +27,25 @@ module lomo_bottom_screw () {
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//negative plug (reference)
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//negative plug (reference)
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//translate([0, 0, -20]) cylinder(r = 12 / 2, h = 20, center = true, $fn = FINE);
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//translate([0, 0, -20]) cylinder(r = 12 / 2, h = 20, center = true, $fn = FINE);
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translate([0, 0, -30]) {
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translate([0, 0, -30]) union() {
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metric_thread (diameter=13.6 + .5, pitch=1.5, thread_size = 1.6, length = 20);
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metric_thread (diameter=13.6 + .5, pitch=1.5, thread_size = 1.6, length = 21);
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translate([0, 0, 0.25]) metric_thread (diameter=13.6 + .5, pitch=1.5, thread_size = 1.6, length = 20);
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translate([0, 0, 0.2]) metric_thread (diameter=13.6 + .5, pitch=1.5, thread_size = 1.6, length = 21);
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}
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}
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}
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}
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difference () {
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difference () {
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//outer screw
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//outer screw
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translate([0, 0, -7.1]) metric_thread (diameter=10, pitch=1.5, length=27.1);
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translate([0, 0, -7.1]) metric_thread (diameter=10, pitch=1.5, length=LEN);
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translate([0, 0, 26]) cylinder(r = 8, h = 5, center = true, $fn = FINE);
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//taper top of screw
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//taper top of screw
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translate([0, 0, 19]) difference() {
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translate([0, 0, LEN - 4.2]) difference() {
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cylinder(r = 8, h = 3.5, center = true, $fn = FINE);
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cylinder(r = 8, h = 3, center = true, $fn = FINE);
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cylinder(r1 = 6, r2 = 3, h = 4.5, center = true, $fn = FINE);
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cylinder(r1 = 6, r2 = 3, h = 3.01, center = true, $fn = FINE);
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}
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}
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//hollow center
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//hollow center
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cylinder(r = 3.8 / 2, h = 100, center = true, $fn = 60);
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cylinder(r = 3.8 / 2, h = 100, center = true, $fn = 60);
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}
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}
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}
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}
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difference() {
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difference() {
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//color("green")
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//color("green")
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