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contact_printer
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contact_printer/scad/lamp.scad

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