sixteenmillimeter-tools/bolex_rewind_key/bolex_rewind_key.scad

116 lines
2.8 KiB
OpenSCAD

$fn = 90;
time=0;
//NOT RECOMMENDED FOR PLA OR ABS
module key () {
difference () {
cylinder(r = 6.7 / 2, h = 5, center = true);
cylinder(r = 4.76 / 2, h = 5, center = true);
}
translate ([0, 0, -7.5]) {
cylinder(r = 6.7 / 2, h = 10, center = true);
}
}
module keyHole () {
translate ([0, 0, 1.75]) {
cube([10, 2, 1.5], center = true);
}
}
module body () {
translate([0, 0, -13.5]){
cylinder(r = 5, h = 2, center = true);
}
translate([0, 0, -16]) {
cylinder(r = 5, h = 3, center = true);
translate([20, 0, 0]) {
cylinder(r = 5, h = 3, center = true);
}
translate([10, 0, 0]){
cube([20, 10, 3],center = true);
}
}
}
module pinHole () {
pin_d = 5.34;
translate([20, 0, -16.5]) {
cylinder(r = pin_d / 2, h = 4, center = true);
}
}
module pin () {
base_d = 8;
base_h = 1;
pin_d = 5.34 - 0.015;
pin_h = 17.3;
notch = 3;
cylinder(r = base_d / 2, h = base_h, center = true); //base
difference () {
translate([0, 0, (pin_h/2) + (base_h/2)]) cylinder(r = pin_d / 2, h = pin_h, center = true); //pin
translate([0, 0, pin_h - (notch/2) + (base_h/2)]) cube([notch, notch, notch], center =true);
}
}
module pinTop () {
base_d = 8;
base_h = 2;
notch = 3 - 0.02;
cylinder(r = base_d / 2, h = base_h, center = true); //base
translate([0, 0, (notch / 2) + (base_h / 2)]) cube([notch, notch, notch], center = true);
}
module handle () {
pin_d = 5.34 +.3;
handle_d = 10.5;
difference () {
cylinder(r = handle_d/2, h = 13.75, center = true);
cylinder(r = pin_d/2, h = 15, center = true);
}
}
module pin_handle_plate (DECOYS = false) {
translate([20, 0, -18]) pin();
translate([10, 6, -17.5]) pinTop();
translate([20, 13, -11.625]) handle();
//decoys
if (DECOYS) {
translate([34, 7,-16.5]) cube([4, 4, 4], center = true);
translate([-2, 7,-16.5]) cube([4, 4, 4], center = true);
translate([19, 25, -16.5]) cube([4, 4, 4], center = true);
translate([19,-14,-16.5]) cube([4, 4, 4], center = true);
}
}
module helper () {
translate([0, 15, -7.5]) {
cylinder(r = 6, h = 20, center = true);
}
}
module bolex_rewind_key ( DECOYS = false) {
difference () {
body();
//pinHole();
}
translate([20, 0, -24.5 - 8.5]) cylinder(r = 5.2 / 2, h = 18);
translate([20, 0, -24.5 - 8.5]) cylinder(r = 8 / 2, h = 1.5);
difference () {
key();
keyHole();
}
//decoys
if (DECOYS) {
translate([32,0,-15.5]) cube([4, 4, 4], center = true);
translate([-18,0,-15.5]) cube([4, 4, 4], center = true);
translate([0,15,-15.5]) cube([4, 4, 4], center = true);
translate([0,-15,-15.5]) cube([4, 4, 4], center = true);
}
}
rotate([0, 0, time]) bolex_rewind_key();