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Work on anyeye revere projector.

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mmcwilliams 2019-03-26 14:49:47 -04:00
parent 8f20cfaa06
commit 5bd524d51e
1 changed files with 137 additions and 0 deletions
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module motor_set_screw_120 () {
cube([10.19, 2.95, 2.95], center = true);
translate([(10.19 / 2) - (2.56 / 2), 0, 0]) cube([2.56, 5.8, 5.8], center = true);
}
module motor_set_screw_120_alt () {
$fn = 60;
cylinder(r = 2.95 / 2, h = 10.19, center= true);
translate([0, 0, (10.19 / 2) - (2.56 / 2)]) cylinder(r = 5.8 / 2, h = 2.56, center = true);
}
module hobbled_rod_120 (h = 10) {
d = 4.00;
diff = 3.33;
difference () {
cylinder(r = d/2, h = h, center = true, $fn = 60);
translate([d/2 + ((d/2) - (d - diff)), 0, 0]) cube([d, d, h + 1], center = true);
}
}
module bearing_laser (x = 0, y = 0, z = 0, width= 8, hole = true) {
innerD = 8.05;
outerD = 22.1 - .4;
fuzz = 0.1;
translate ([x, y, z]) {
difference () {
cylinder(r = outerD / 2 + fuzz, h = width, center = true);
if (hole) {
cylinder(r = innerD / 2 - fuzz, h = width, center = true);
}
}
}
}
/**
* Notched
**/
module motor_key_120 (half = false, DECOYS = false, sides = 1, ALT = false) {
outer_d = 27.5 + 2;
notch_d = 10;
height = 7 + 5 + 4;
diff = 14 + 2.5 + 2;
$fn = 60;
difference () {
union () {
translate([0, 0, 12.1]) cylinder(r1 = 12 / 2, r2 = 12/2 + 4, h = 5, center = true);// padding against bearing
translate([0, 0, diff + 1]) cylinder(r=outer_d/2, h= height -2, center= true, $fn=200); //large cylinder
}
//1 notch
translate([0, 0, diff]) {
translate ([-outer_d/2 - 2.5, 0, 0]) cylinder(r=notch_d/2, h= height, center= true); //notch
}
translate([0, 0, diff]) {
translate ([-outer_d/2 -.5, -3.5 , 0]) rotate([0, 0, 100]) cube([15, 5, height], center = true); // smooth notch
translate ([-outer_d/2 -.5, 3.5, 0]) rotate([0, 0, -100]) cube([15, 5, height], center = true); // smooth notch
}
if (sides == 2) {
//2 notch
translate([0, 0, diff]) {
translate ([outer_d/2 + 2.5, 0, 0]) cylinder(r=notch_d/2, h= height, center= true); //notch
}
translate([0, 0, diff]) {
translate ([outer_d/2 +.5, -3.5, 0]) rotate([0, 0, -100]) cube([15, 5, height], center = true); // smooth notch
translate ([outer_d/2 +.5, 3.5, 0]) rotate([0, 0, 100]) cube([15, 5, height], center = true); // smooth notch
}
}
//slot for hobbled(?) end
translate([0, 0, 17 + 2]) {
translate([0, 0, 6.5]) hobbled_rod_120(12);
translate([6.42 - .2, 0, 4.3 - 1]) rotate([0, 90, 0]) motor_set_screw_120_alt();
translate([14, 0, 4.3 - 1]) rotate([0, 90, 0]) cylinder(r2 = 6 / 2, r1 = 5.8 / 2, h = 6, center = true); //extension
}
//square void for bottom piece
translate([0, 0, 10.5]) motor_key_bottom();
if (half) {
translate([0 - 50 , 0, -50]) cube([100, 100, 200]);
}
}
}
module motor_key_bottom () {
$fn = 120;
BEARING_INNER_D = 7.85;
INNER_D = 4.08;
OUTER_D = 11.08;
FUZZ = 0.1;
SQ = sqrt(pow(BEARING_INNER_D, 2) / 2);//largest square
cube([SQ, SQ, SQ], center = true);
translate([0, 0, -5.5]) cylinder(r=BEARING_INNER_D/2, h= 9, center= true);
translate([0, 0, -5.5 - 5]) cylinder(r1= (INNER_D / 2) - FUZZ, r2= (INNER_D / 2) + FUZZ, h= 9.25, center= true);
translate([0, 0, -5.5 - 4 - 1 - 1]) color(0, 0, 0) difference() {
cylinder(r=(OUTER_D + 3) / 2, h = 6, center= true);
translate([0, 0, -1.5]) cylinder(r2=(OUTER_D / 2) - FUZZ, r1=(OUTER_D / 2) + FUZZ, h = 6, center= true);
translate([0, 0, .5]) rotate([90, 0, 0]) cylinder(r = 1, h = 20, center = true);
translate([0, 0, -1.5]) cube([2, 20, 4], center = true);
}
}
module reference_projector_shaft () {
INNER_DIAMETER = 4.08;
OUTER_DIAMETER = 11.08;
H = 7.37;
WHEEL_DIAMETER = 54;
WHEEL_H = 3;
STANDOFF = 6;
FUZZ = 0.1;
$fn = 120;
translate([0, 0, -15 + H]) difference () {
cylinder(r = OUTER_DIAMETER / 2, h = 30, center = true);
cylinder(r = INNER_DIAMETER / 2, h = 30 + 1, center = true);
}
translate([0, 0, -1.5]) cylinder(r = WHEEL_DIAMETER / 2, h = WHEEL_H, center = true);
translate([0, 0, H + 1.5 + STANDOFF]) difference () {
cube([60, 60, 3], center = true);
bearing_laser(hole=false);
}
}
difference() {
union () {
//reference_projector_shaft();
translate([0, 0, 17.5]) color("red")rotate([180, 0, 0]) motor_key_bottom();
}
//translate([30, 0, 0]) cube([60, 60, 60], center = true);
}
//translate([0, 0, 7]) motor_key_120();