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@ -65,27 +65,83 @@ module film_16mm (LEN = 100) {
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}
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}
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module steenbeck_notch_detector () {
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module idle_roller (DEBUG = false) {
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$fn = 100;
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H = 21;
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IDLE_PLAY_SLOT = 8.1;
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//echo("ROLLER_CLEARANCE");
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//echo(H - 4);
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//translate([0, 0, 9]) cube([16, 16, 20], center = true);
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difference () {
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union () {
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cube([18, 40, 40], center = true);
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translate([0, 0, -20 + 3]) rounded_cube([40, 40, 6], d = 6, center = true, $fn = 60);
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cylinder(r = 20 / 2, h = 2, center = true);
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translate([0, 0, 1]) cylinder(r = 16 / 2, h = 4, center = true);
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translate([0, 0, 10]) cylinder(r = 14 / 2, h = 18, center = true);
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translate([0, 0, H - 3.5]) cylinder(r = 16 / 2, h = 4, center = true);
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translate([0, 0, H - 2]) cylinder(r = 20 / 2, h = 2, center = true);
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}
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translate([0, 0, -20 + 8.99]) {
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difference() {
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cube([8, 50 + 1, 18], center = true);
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//angled top
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translate([4, 0, 9]) rotate([0, 45, 0]) cube([6, 40 + 1, 6], center = true);
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translate([-4, 0, 9]) rotate([0, 45, 0]) cube([6, 40 + 1, 6], center = true);
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}
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//cylinder(r = (IDLE_PLAY_SLOT / 2) + .1, h = 50, center = true);
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if (DEBUG){
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translate([50, 0, 0]) cube([100, 100, 100], center = true);
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}
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//void for microswitch
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translate([0, 0, 11]) cube([9.75, 40 + 1, 20], center = true);
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//void for arm
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translate([0, -10.01, -2]) cube([5, 20, 10], center = true);
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}
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}
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rotate([0, -90, 0]) film_16mm();
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microswitch([0, 0, 25], [0, 90, 180]);
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translate([0, 0, 20 - 8]) color("blue") steenbeck_notch_detector();
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module steenbeck_notch_detector () {
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difference () {
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union () {
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translate([0, 0, 1.5]) rotate([90, 0, 90]) rounded_cube([40, 43, 18], d = 8, center = true, $fn = 60);
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translate([0, 0, 1.5 - 12.5]) rotate([90, 0, 90]) cube([40, 43, 18], center = true, $fn = 60);
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translate([0, 0, -20 + 3 - (28.75 - 16)]) rounded_cube([40, 40, 6], d = 6, center = true, $fn = 60);
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}
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translate([0, 0, -20 + 8.99]) {
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difference() {
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cube([10, 50 + 1, 25.01], center = true);
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}
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}
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translate([0, 0, -18]) cube([8, 50 + 1, 18], center = true);
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//remove half
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translate([25 , 0, 0]) cube([50, 50, 70], center = true);
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//void for microswitch
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translate([0, 0, 21]) cube([10, 40 + 1, 40], center = true);
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//remove sides
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translate([-12.5, 0, 22]) cube([10, 40 + 1, 40], center = true);
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translate([12.5, 0, 22]) cube([10, 40 + 1, 40], center = true);
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//void for arm
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translate([0, -10.01, -2]) cube([5, 20, 10], center = true);
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translate([0, 22.5 / 2, 14 - 5]) {
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rotate([90, 0, 90]) cylinder(r = 3.25 / 2, h = 40, center = true, $fn = 50);
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translate([0, 0, -3.25 / 2]) cube([40, 3.25, 4], center = true);
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translate([0, 0, -4]) rotate([90, 0, 90]) cylinder(r = 3.25 / 2, h = 40, center = true, $fn = 50);
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}
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translate([0, -22.5 / 2, 14 + 5]) {
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rotate([90, 0, 90]) cylinder(r = 3.25 / 2, h = 40, center = true, $fn = 50);
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translate([0, 0, -3.25 / 2]) cube([40, 3.25, 4], center = true);
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translate([0, 0, -4]) rotate([90, 0, 90]) cylinder(r = 3.25 / 2, h = 40, center = true, $fn = 50);
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}
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}
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translate([-8, 14.5, -22]) difference() {
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idle_roller();
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translate([-25, -25, 0]) cube([50, 50, 50], center = true);
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}
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}
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module notch_cup () {
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difference() {
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cube([7, 10, 3], center = true);
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//arm void
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cube([4,75, 10, .9], center = true);
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}
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translate([0, -3, -1.5]) difference() {
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cube([7, 5, 6], center = true);
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translate([0, 0, -3.5]) rotate([90, 0, 0]) cylinder(r = 5 / 2, h = 5 + 1, center = true, $fn = 40);
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}
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}
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//rotate([0, -90, 0]) film_16mm();
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//microswitch([0, 0, 25], [0, 90, 180]);
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//translate([0, 0, 20 - 8]) color("blue") steenbeck_notch_detector();
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notch_cup();
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