Made changes for 120RPM motors
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Matt
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c5791a8672
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@ -396,7 +396,7 @@ module keyHole () {
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cube([10, 2, 3.5], center = true);
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}
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}
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module key_end (rotArr = [0, 0, 0], transArr = [0, 0, 0], ALT = true) {
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module key_end (rotArr = [0, 0, 0], transArr = [0, 0, 0], ALT = false) {
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translate(transArr) {
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rotate (rotArr) {
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difference () {
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@ -447,7 +447,7 @@ module bearing (x, y, z, width= 8, hole = true, calval = 0) {
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}
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}
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}
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module motor_key (half = false, DECOYS = false, sides = 1) {
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module motor_key (half = false, DECOYS = false, sides = 1, ALT = false) {
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innerD = 7.85;
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outer_d = 27.5 + 2;
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notch_d = 10;
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@ -460,7 +460,7 @@ module motor_key (half = false, DECOYS = false, sides = 1) {
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translate([one_to_one_x, one_to_one_y, diff + 1]) cylinder(r=outer_d/2, h= height -2, center= true, $fn=200); //large cylinder
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translate([one_to_one_x, one_to_one_y, 6]) cylinder(r=innerD/2, h= 10, center= true);
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//key_end([0, 180, 0], [one_to_one_x, one_to_one_y, -2.5]); //thicker-than-key_end cylinder for inner bearing
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key_end([0, 180, -20], [one_to_one_x, one_to_one_y, -3.5]); // longer for laser cut board
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key_end([0, 180, -20], [one_to_one_x, one_to_one_y, -3.5], ALT = ALT); // longer for laser cut board
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//key_end([0, 180, 0], [one_to_one_x, one_to_one_y, -4.5]); //experimental length
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}
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//1 notch
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@ -507,6 +507,80 @@ module motor_key (half = false, DECOYS = false, sides = 1) {
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translate([one_to_one_x, one_to_one_y, 20.5]) decoys(24);
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}
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}
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module motor_key_120 (half = false, DECOYS = false, sides = 1, ALT = false) {
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innerD = 7.85;
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outer_d = 27.5 + 2;
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notch_d = 10;
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height = 7 + 5;
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diff = 14 + 2.5;
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$fn = 60;
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difference () {
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union () {
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translate([one_to_one_x, one_to_one_y, 12.1]) cylinder(r1 = 12 / 2, r2 = 12/2 + 4, h = 5, center = true);// padding against bearing
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translate([one_to_one_x, one_to_one_y, diff + 1]) cylinder(r=outer_d/2, h= height -2, center= true, $fn=200); //large cylinder
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translate([one_to_one_x, one_to_one_y, 6]) cylinder(r=innerD/2, h= 10, center= true);
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//key_end([0, 180, 0], [one_to_one_x, one_to_one_y, -2.5]); //thicker-than-key_end cylinder for inner bearing
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key_end([0, 180, -20], [one_to_one_x, one_to_one_y, -3.5], ALT = ALT); // longer for laser cut board
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//key_end([0, 180, 0], [one_to_one_x, one_to_one_y, -4.5]); //experimental length
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}
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//1 notch
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translate([one_to_one_x, one_to_one_y, diff]) {
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translate ([-outer_d/2 - 2.5, 0, 0]) cylinder(r=notch_d/2, h= height, center= true); //notch
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}
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translate([one_to_one_x, one_to_one_y, diff]) {
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translate ([-outer_d/2 -.5, -3.5, 0]) rotate([0, 0, 100]) cube([15, 5, height], center = true); // smooth notch
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translate ([-outer_d/2 -.5, 3.5, 0]) rotate([0, 0, -100]) cube([15, 5, height], center = true); // smooth notch
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}
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if (sides == 2) {
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//2 notch
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translate([one_to_one_x, one_to_one_y, diff]) {
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translate ([outer_d/2 + 2.5, 0, 0]) cylinder(r=notch_d/2, h= height, center= true); //notch
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}
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translate([one_to_one_x, one_to_one_y, diff]) {
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translate ([outer_d/2 +.5, -3.5, 0]) rotate([0, 0, -100]) cube([15, 5, height], center = true); // smooth notch
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translate ([outer_d/2 +.5, 3.5, 0]) rotate([0, 0, 100]) cube([15, 5, height], center = true); // smooth notch
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}
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}
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//slot for hobbled(?) end
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translate([one_to_one_x, one_to_one_y, 17]) {
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hobbled_rod_120(12);
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translate([6.42, 0, 6 - 1.7]) motor_set_screw_120();
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}
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//translate([one_to_one_x, one_to_one_y, 20.5]) cylinder(r = 11.5/2, h = 10, center = true);
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translate([one_to_one_x, one_to_one_y, 17.5]) {
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difference() {
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//cylinder(r = 7.5/2, h = 2, center = true);
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//translate([5, 0, 0]) cube([10, 10, 10], center = true);
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}
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}
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if (half) {
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translate([one_to_one_x - 50 , one_to_one_y, -50]) cube([100, 100, 200]);
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}
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}
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if (DECOYS) {
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translate([one_to_one_x, one_to_one_y, 20.5]) decoys(24);
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}
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}
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module motor_set_screw_120 () {
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cube([10.19, 2.95, 2.95], center = true);
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translate([(10.19 / 2) - (2.56 / 2), 0, 0]) cube([2.56, 5.8, 5.8], center = true);
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}
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module hobbled_rod_120 (h = 10) {
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d = 4.00;
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diff = 3.33;
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difference () {
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cylinder(r = d/2, h = h, center = true, $fn = 60);
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translate([d/2 + ((d/2) - (d - diff)), 0, 0]) cube([d, d, h + 1], center = true);
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}
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}
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module motor_12v () {
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motor_d = 37;
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motor_h = 63;
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@ -593,6 +667,45 @@ module geared_motor_mount (DECOYS = false) {
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translate([-9, -2, 0]) rotate([0, 0, 49]) decoys(37, -1, 4);
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}
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}
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module geared_motor_mount_120 (DECOYS = false) {
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$fn = 60;
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base_d = 45;
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base_inner = 24.1;
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base_thickness = 3;
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hole_d = 7;
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screw_d = 3.2;
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height = 6;
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screw_distance = 17;
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difference () {
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difference () {
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translate([-6, 0, 2.5]) cylinder(r=base_d/2, h=height + 5, center = true); //outer cylinder
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//translate([-6, 0, base_thickness + 2.5]) cylinder(r=base_inner/2, h=height + 5, center = true); //inder cylinder
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translate([0, 0, base_thickness + 2.5]) cylinder(r=base_inner/2, h=height + 5, center = true); //inder cylinder
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}
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cylinder(r=hole_d/2, h=29, center = true); //center hole
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//screw holes
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translate([0, 0, 0]) {
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translate([0, screw_distance/2, 0]) cylinder(r=screw_d/2, h=29, center = true);
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translate([0, -screw_distance/2, 0]) cylinder(r=screw_d/2, h=29, center = true);
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//bolt ends
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//translate([0, screw_distance/2, 0]) cylinder(r=screw_d/2, h=29, center = true);
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//translate([0, -screw_distance/2, 0]) cylinder(r=screw_d/2, h=29, center = true);
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}
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translate([2, 19, 0]) cylinder(r=5, h = 100, center = true); //hole for panel bolt access
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}
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//wings
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translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[0], mm_y[0], 0], mm_r[0], height, mm_l[0]);
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translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[1], mm_y[1], 0], mm_r[1], height, mm_l[1]);
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//translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[5] , mm_y[5], 0], mm_r[5], height, mm_l[5] - 1);
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if (DECOYS) {
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translate([-7, -6, 0]) decoys(40, -1, 4);
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translate([-9, -2, 0]) rotate([0, 0, 49]) decoys(37, -1, 4);
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}
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}
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module motor_mount_bottom (DECOYS = false) {
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$fn = 60;
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mount_d = 45;
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@ -1026,7 +1139,9 @@ module exploded_view () {
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//intval_laser_panel_cover(true, ALL_RED=true);
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//key_cap();
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//geared_motor_mount();
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motor_key();
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translate([one_to_one_x, one_to_one_y, 30]) geared_motor_mount_120();
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//motor_key();
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motor_key_120();
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//plunger_plate();
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//motor_cap(false);
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