119 lines
3.4 KiB
OpenSCAD
119 lines
3.4 KiB
OpenSCAD
include <common/common.scad>;
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LIBRARY=false;
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BellowsBoard = 60;
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MagnetPositionX = 40;
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MagnetPositionY = 40;
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module cmount_male (len = 4) {
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inner_d = 23;
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outer_d = 24.7;
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f_inner_d = 25.4;
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f_outer_d = 28.6;
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translate ([0, 0, len / 2 ]) {
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difference () {
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union () {
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cylinder(r = R(outer_d), h = len, center = true);
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}
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cylinder(r = R(inner_d), h = len + 1, center = true);
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}
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difference () {
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translate([0, 0, -(len / 2) - 1]) cylinder(r = R(f_outer_d), h = 2, center = true);
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translate([0, 0, -(len / 2) - 1]) cylinder(r1 = R(f_inner_d), r2 = R(inner_d), h = 3, center = true);
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}
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}
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}
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module bellows_camera_board (magnets = false) {
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H = 6;
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InnerD = 39;
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difference () {
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if (magnets) {
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bellows_board_magnetic_body();
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} else {
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cube([BellowsBoard, BellowsBoard, H], center = true);
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}
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//center
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cylinder(r = R(InnerD), h = H + 1, center = true, $fn = 360);
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//center bevels
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translate([0, 0, 2.25]) cylinder(r1 = R(InnerD - 2), r2 = R(InnerD + 2), h = 1.5, center = true, $fn = 360);
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translate([0, 0, -2.25]) cylinder(r1 = R(InnerD + 2), r2 = R(InnerD - 2), h = 1.5, center = true, $fn = 360);
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//corners
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for (i = [0 : 3]) {
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rotate([0, 0, i * (360 / 4) + 45 ]) translate([43.5, 0, 0]) cube([11, 11, H + 1], center = true);
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}
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//bolt
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translate([0, 30, 0]) rotate([90, 0, 0]) cylinder(r = R(4), h = 30, center = true, $fn = 30);
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}
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}
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module bellows_lens_board () {
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H = 6;
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ProtrusionD = 37.25;
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ProtrusionH = 7;
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InnerD = 34.5;
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difference () {
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union () {
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cube([BellowsBoard, BellowsBoard, H], center = true);
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translate([0, 0, (H/2) + (ProtrusionH/2)]) cylinder(r = R(ProtrusionD), h = ProtrusionH, center = true, $fn = 360);
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}
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//center
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cylinder(r = R(InnerD), h = H + ProtrusionH + 10, center = true, $fn = 360);
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//corners
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for (i = [0 : 3]) {
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rotate([0, 0, i * (360 / 4) + 45 ]) translate([43.5, 0, 0]) cube([11, 11, H + 1], center = true);
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}
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}
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}
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module camera_mount () {
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$fn = 360;
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cmount_male(5);
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translate([0, 0, -4]) {
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difference() {
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cylinder(r = R(42), h = 4, center = true);
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cylinder(r = R(26), h = 4 + 1, center = true);
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}
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}
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translate([0, 0, -4 - 5]) {
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difference() {
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cylinder(r = R(37.9), h = 7, center = true);
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cylinder(r = R(30), h = 7 + 1, center = true);
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}
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}
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}
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module magnet_void (pos = [0, 0, 0], H = 2.6) {
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D = 6 + .25;
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translate(pos) cylinder(r = R(D), h = H, center = true, $fn = 60);
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}
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module bellows_board_magnetic_body (H = 6) {
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X = MagnetPositionX / 2;
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Y = MagnetPositionY / 2;
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Z = .5;
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difference () {
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cube([BellowsBoard, BellowsBoard, H], center = true);
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magnet_void([X, Y, Z], H);
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magnet_void([-X, Y, Z], H);
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magnet_void([X, -Y, Z], H);
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magnet_void([-X, -Y, Z], H);
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}
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}
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PART = "bellows_camera_board_magnetic";
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if (!LIBRARY && PART == "bellows_camera_board") {
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bellows_camera_board();
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} else if (!LIBRARY && PART == "bellows_camera_board_magnetic") {
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bellows_camera_board(magnets = true);
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} else if (!LIBRARY && PART == "camera_mount") {
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camera_mount();
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} else if (!LIBRARY && PART == "bellows_lens_board") {
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bellows_lens_board();
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} |