347 lines
11 KiB
OpenSCAD
347 lines
11 KiB
OpenSCAD
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$fn = 80;
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include <../readyCAD/ready.scad>;
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include <./16mm_sprocketed_roller_var.scad>;
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BRACE_L = 24;
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PLATE_L = 47;
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Z = 36;
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X = 45;
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OUTER_W = 34;
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INNER_W = 22.3;
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module roller_base (X = 40) {
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BEARING_OUTER_D = 22;
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BEARING_INNER_D = 8;
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R = BEARING_OUTER_D / 2;
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BEARING_H = 10;
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EXTRA_1 = 1;
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EXTRA_2 = 3;
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TEST_PAD = X;
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MOUNT_HOLES = 27;
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OFFSET_H = 2;
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//cylinder(r = R, h = BEARING_H, center = true);
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translate ([0, 0, -(BEARING_H / 2) - 1]) {
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difference() {
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translate([0, 0, -1]) cylinder(r = R + EXTRA_2, h = OFFSET_H, center = true);
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cylinder(r = BEARING_OUTER_D / 2, h = OFFSET_H + 1, center = true);
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}
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}
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translate ([0, 0, -(BEARING_H / 2) - (OFFSET_H / 2) - 2]) {
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cylinder(r = TEST_PAD / 2.5, h = 2, center = true);
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}
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}
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module lamp_plate() {
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//middle
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difference () {
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union () {
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//round sides
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translate([X / 2, 0, 0]) roller_base(X);
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translate([-X / 2, 0, 0]) roller_base(X);
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//corners
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translate([12 + X / 2, 9, -8]) cube([PLATE_L / 2, PLATE_L / 2, 2], center = true);
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translate([-12 - X / 2, 9, -8]) cube([PLATE_L / 2, PLATE_L / 2, 2], center = true);
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//middle flat plane
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translate([0, 0, -8]) cube([X, Z, 2], center = true);
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//back flat plane
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translate([0, Z, -8]) {
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difference () {
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cube([X + PLATE_L, Z, 2], center = true);
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//back corner voids
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translate([32, 5, 0]) cube([30, Z + 1, 3], center = true);
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translate([-32, 5, 0]) cube([30, Z + 1, 3], center = true);
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//void for lamp housing
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translate([0, 0, 0]) cube([34.15, Z + 1, 3], center = true);
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}
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}
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}
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//laser voids
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translate([X / 2, 0, 0]) cylinder(r = 22 / 2, h = 31, center = true);
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translate([-X / 2, 0, 0]) cylinder(r = 22 / 2, h = 31, center = true);
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}
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//pegs for corners
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translate ([41, 20 - 4.5, 4 - 6]) {
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difference () {
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cylinder(r = 3 - .2, h = 12, center = true);
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translate([0, 7, 0]) cube([10, 10, 50], center = true);
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}
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translate([0, 0, -6 + 2.4]) cylinder(r1 = 4, r2 = 3 - .2, h = 3, center =true);
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}
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translate ([-41, 20 - 4.5, 4 - 6]) {
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difference () {
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cylinder(r = 3 - .2, h = 12, center = true);
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translate([0, 7, 0]) cube([10, 10, 50], center = true);
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}
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translate([0, 0, -6 + 2.4]) cylinder(r1 = 4, r2 = 3 - .2, h = 3, center =true);
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}
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//slide holder
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}
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module light_housing () {
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color("red") translate([0, 32, -8]) cube([34, 28, 2], center = true);
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translate([0, 31, 3]) {
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difference () {
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cube([OUTER_W, 15 + 8, BRACE_L], center = true);
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cube([INNER_W, 15 + 8 + 1, BRACE_L + 1], center = true);
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//set screw holes
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translate([0, -7, 7]) rotate([0, 90, 0]) cylinder(r = 1, h = 50, center = true, $fn = 40);
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//gaps for slide wings
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translate([(INNER_W / 2) + 1, (BRACE_L / 2) - 10, 3]) color("green") cube([2, BRACE_L, 20], center = true);
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translate([-(INNER_W / 2) - 1, (BRACE_L / 2) - 10, 3]) color("green") cube([2, BRACE_L, 20], center = true);
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}
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}
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//light + acrylic holder
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translate([0, 45, 5]) {
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rotate([0, 0, 180]) light_holder();
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translate([0, -7.5, -11.5]) cube([10, 17, 2], center = true);
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translate([0, -1.5, -1]) {
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difference () {
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cube([OUTER_W, 2, 22], center = true);
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cube([9, 2, 22], center = true);
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}
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}
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}
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//extended tabs from light housing
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translate([20, 35.5, -4]) {
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difference () {
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union () {
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cylinder(r = 5, h = 10, center = true, $fn = 60);
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translate([-2.5, 0, 0]) cube([5, 10, 10], center = true);
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}
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//
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difference() {
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cylinder(r = 3.05, h = 20, center = true);
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translate([-4, 0, 0]) cube([6, 6, 21], center = true);
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}
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}
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}
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translate([-20, 35.5, -4]) {
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difference() {
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union () {
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cylinder(r = 5, h = 10, center = true, $fn = 60);
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translate([2.5, 0, 0]) cube([5, 10, 10], center = true);
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}
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//
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difference() {
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cylinder(r = 3.05, h = 20, center = true);
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translate([4, 0, 0]) cube([6, 6, 21], center = true);
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}
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}
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}
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}
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module lamp_plate_attached () {
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difference () {
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lamp_plate(.2);
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translate([0, 18, -6 - 5.5]) rotate([0, 0, 90]) four_point_connector();
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}
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}
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module corner () {
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H = 22;
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W = 26;
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L = 19;
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D = 36;
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difference () {
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translate([3, 3, 0]) cube([L, W, H], center = true);
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//top negative
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translate ([-12, -12, 0]) cylinder(r = D / 2, h = H + 1, center = true);
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//inner negative
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translate ([-10.2, -6, -2.5]) cylinder(r = D / 2, h = H + 1, center = true);
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//pin
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translate ([7, 9, -(H / 4) - .01]) {
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difference() {
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cylinder(r = 3.1, h = H / 2, center = true);
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translate([0, 7, 0]) cube([10, 10, 50], center = true);
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}
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//pyramidic cylinder
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translate ([0, 0, -4.01]) cylinder(r1 = 4, r2 = 3 - .2, h = 3, center =true);
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}
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translate([10, -10, 0]) rotate([0, 0, 8]) cube([10, 10, 40], center = true);
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}
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}
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module lamp_front () {
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R = 70;
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T = 2;
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W = 22;
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H = 22;
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SLIDE_L = 15;
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BOT_H = 2;
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translate ([0, R, 0]) {
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difference () {
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intersection () {
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difference () {
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cylinder(r = R, h = H, center = true, $fn = 360);
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cylinder(r = (R - T), h = H + 1, center = true, $fn = 360);
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}
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translate([0, -R, 0]) cube([W, W, H], center = true);
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}
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//gate gap
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translate([0, -R, 0]) cube([6, W + 1, 18], center = true);
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translate ([0, -R - .5, 0]) cube([80, 2, 16.25], center = true);
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}
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translate([0, -R, 0]) {
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//slide sides
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translate([(W / 2) - (T / 2), (SLIDE_L / 2) + (T / 2), 0]) {
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cube([T, SLIDE_L, H], center = true);
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translate([2, 5.25, 1.5]) cube([2, 4.5, 19], center = true);
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}
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translate([-(W / 2) + (T / 2), (SLIDE_L / 2) + (T / 2), 0]){
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cube([T, SLIDE_L, H], center = true);
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translate([-2, 5.25, 1.5]) cube([2, 4.5, 19], center = true);
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}
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//bottom
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translate([0, (SLIDE_L / 2) + (T / 2), -(H / 2) + (BOT_H / 2) ]) {
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difference () {
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cube([W - (T * 2), SLIDE_L, BOT_H], center = true);
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translate([0, 8, 0]) cube([11, SLIDE_L, BOT_H + 1], center = true);
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}
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}
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}
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}
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}
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module gate (TYPE = "full", WIDTH = 2) {
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$fn = 600;
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R = 70 - 2;
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T = 2;
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W = 17.8;
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H = 20;
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difference () {
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union() {
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intersection () {
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difference () {
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cylinder(r = R, h = H, center = true);
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cylinder(r = (R - T), h = H + 1, center = true);
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}
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translate([0, -R, 0]) cube([W, W, H], center = true);
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}
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translate([0, -R + 3, 0]) cube([W, T, H], center = true);
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translate([0, -R - 0.5, -1]) cube([5.9, 2, 17.9], center = true);
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}
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if (TYPE == "full") {
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translate([0, -R, -.5]) cube([WIDTH, 20, 16], center = true);
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}
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}
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}
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module ws2812b (H = 1.4) {
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W = 4.91 + .25;
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Z = H;
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cube([W, W, Z], center = true);
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}
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module light_holder () {
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//
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difference () {
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translate([0, 0, 0]) cube([10, 2, 18 + 4], center = true);
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rotate ([90, 0, 0]) {
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ws2812b(9);
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translate([0,6.75,0]) ws2812b(9);
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translate([0,-6.75,0]) ws2812b(9);
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}
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}
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difference () {
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translate([0, 8.5, -1]) color("blue") cube([10, 15, 18 + 2], center = true);
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translate([0, 8.501, 0.01]) cube([6, 65, 18], center = true);
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}
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}
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module acrylic_piece (PROJ = false) {
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H = 18;
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W = 6;
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L = 15;
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if (PROJ) {
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projection() cube([H, L, W], center = true);
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} else {
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cube([W, L, H], center = true);
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}
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}
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//sync with other file
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module four_point_connector (fuzz = 0) {
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$fn = 120;
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X = 35;
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Y = 40;
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H = 8.5;
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Z = ((H - 6) / 2) - 1;
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translate([0, 0, -4.5]) {
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difference () {
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//plate
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rounded_cube([X + 5.6 + 2, Y + 5.6 + 2, 3], d = 2.8 * 2, center = true);
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//negative
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rounded_cube([X - 7, Y - 7, 4], d = 20, center = true);
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}
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}
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translate([X / 2, Y / 2, Z + 2.5]) cylinder(r = 2.8 + fuzz, h = H + 5, center = true);
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translate([X / 2, -Y / 2, Z + 2.5]) cylinder(r = 2.8 + fuzz, h = H + 5, center = true);
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translate([-X / 2, Y / 2, Z + .5]) cylinder(r = 2.8 + fuzz, h = H + 1, center = true);
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translate([-X / 2, -Y / 2, Z + .5]) cylinder(r = 2.8 + fuzz, h = H + 1, center = true);
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}
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//translate([22.5, 0, 0]) contact_printer_roller();
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//translate([-20, 0, 0]) contact_printer_roller();
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module lamp_cover () {
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difference () {
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//base solid
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cube([40, 35, 7], center = true);
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//inner negative
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translate([0, -3, -2]) cube([34.2, 35, 7], center = true);
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//lamp/led negative
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translate([0, 3, -.75]) cube([10, 35, 6], center = true);
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//front side negative
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translate([19, -18, 0]) cube([15, 15, 10], center = true);
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translate([-19, -18, 0]) cube([15, 15, 10], center = true);
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//screws negative
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translate([0, -6, -3.5]) rotate([0, 90, 0]) cylinder(r = 3.5, h = 50, center = true);
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}
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}
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//corner();
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translate ([0, 0, 11]) {
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rotate([0, 180, 0]) {
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//difference() {
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//lamp_plate();
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//translate([250, 0, 0]) cube([500, 500, 500], center = true);
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//rotate([0, 0, 60]) translate([255, 0, 0]) cube([500, 500, 500], center = true);
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//}
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//translate([0, 30, 14]) lamp_cover();
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//lamp_plate_attached();
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//translate([0, 18, -6 - 6]) rotate([0, 0, 90]) four_point_connector();
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//translate ([34, 6.5, 24]) corner();
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//translate ([-34, 6.5, 24]) mirror() corner();
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//film plane
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//#translate ([0, 16, 4.5]) color("yellow") cube([80, 0.4, 16], center = true);
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//moves up to 2.5mm forward
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//translate ([0, 16 - 2.5, 4]) color("blue") lamp_front();
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//translate ([0, 86.1, 5]) gate(WIDTH = 1);
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//acrylic_piece(true);
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}
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//translate([0, 0, 12]) cube([90, 90, 6], center = true);
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}
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