123 regels
4.1 KiB
OpenSCAD
Executable File
123 regels
4.1 KiB
OpenSCAD
Executable File
// dependency: https://github.com/revarbat/BOSL
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use <BOSL/transforms.scad>
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//use <BOSL/metric_screws.scad>
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use <BOSL/masks.scad>
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use <holodisk_spec.scad>
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use <anim.scad>
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include <tape.scad>
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use <tape_spool.scad>
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disk_size = get_holodisk_size();
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holodisk_size = get_holodisk_size();
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use <holodisk_frame.scad>
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module holodisk_mechanism() {
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size=get_holodisk_size();
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width=size.x;
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depth=size.y;
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height=size.z;
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plate=get_holodisk_bottom_thickness();
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tape_height=get_holodisk_tape_height();
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tape_thickness=get_holodisk_tape_thickness();
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spool_tape_tolerance=1;
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spool_inner_height=tape_height+spool_tape_tolerance;
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spool_inner_radius=4;
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spool_outer_radius=18;
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spool_plate_height=2;
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spool_plate_holes=3;
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spool_plate_hole_inner_rim=1;
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spool_plate_hole_outer_rim=4;
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spool1_depth=get_holodisk_spool1_socket_pos_center().y;
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spool2_depth=get_holodisk_spool2_socket_pos_center().y;
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spool3_depth=(spool1_depth+spool2_depth)/2;
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spool4_depth=disk_size.y*0.16;
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main_spools_x=get_holodisk_spool1_socket_pos_center().x;
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aux_spools_right_x=main_spools_x + spool_outer_radius + 1;
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aux_spools_left_x=main_spools_x - 13;
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middle_spool_in_r=2;
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middle_spool_out_r=7;
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aux_spool_plate_hole_inner_rim=2;
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aux_spool_plate_hole_outer_rim=2;
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spindle_diam=get_holodisk_spools_spindle_diam();
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spindle_diff_scale=1.02;
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tape_z=plate+spool_plate_height;
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module main_spool() {
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zrot(200*anim(ANIM_PLAYING(), ANIM_PLAYING()+1))
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spool(r_in=spool_inner_radius,
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r_out=spool_outer_radius,
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in_rim=spool_plate_hole_inner_rim,
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out_rim=spool_plate_hole_outer_rim,
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in_height=spool_inner_height,
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spindle_diam=spindle_diam, spindle_traction=true);
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down(plate)
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difference() {
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spindle(h=height, d=spindle_diam, traction=true);
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scale(spindle_diff_scale) holodisk_spool_spindle_connection_driver();
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}
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}
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module aux_spool() {
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zrot(500*anim(ANIM_PLAYING(), ANIM_PLAYING()+1))
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spool(r_in=middle_spool_in_r, r_out=middle_spool_out_r,
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in_rim=aux_spool_plate_hole_inner_rim,
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out_rim=aux_spool_plate_hole_outer_rim,
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in_height=spool_inner_height,
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spokes=4);
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}
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module spools() {
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up(plate) {
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right(main_spools_x) {
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back(spool1_depth) main_spool();
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back(spool2_depth) main_spool();
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}
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right(aux_spools_right_x) {
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back(spool3_depth) aux_spool();
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back(spool4_depth) aux_spool();
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}
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right(aux_spools_left_x) {
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back(spool4_depth) aux_spool();
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}
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}
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}
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module tapes() {
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spool1_tape_r = spool_outer_radius * 0.8;
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spool2_tape_r = spool_outer_radius * 0.5;
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up(plate + spool_plate_height) {
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// main spools
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right(main_spools_x) {
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back(spool1_depth) tape_spool(r_in=spool_inner_radius, r_out=spool1_tape_r);
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back(spool2_depth) tape_spool(r_in=spool_inner_radius, r_out=spool2_tape_r);
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}
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// TODO: convert to path
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// main 1 --> middle
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tape([main_spools_x + spool1_tape_r, spool1_depth, 0], [aux_spools_right_x + middle_spool_in_r, spool3_depth, 0]);
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// --> right corner
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right(aux_spools_right_x + middle_spool_in_r) tape([0, spool3_depth, 0], [0, spool4_depth, 0]);
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// --> left corner
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tape([aux_spools_left_x, spool4_depth - middle_spool_in_r, 0], [aux_spools_right_x, spool4_depth - middle_spool_in_r, 0]);
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// --> main 2
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tape([aux_spools_left_x - middle_spool_in_r, spool4_depth, 0], [main_spools_x - spool2_tape_r, spool2_depth, 0]);
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}
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}
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spools();
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tapes();
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}
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module holodisk() {
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holodisk_frame();
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holodisk_mechanism();
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}
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// test
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retraction=get_holodisk_size().y+10;
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back((1-anim(ANIM_INSERTING(), ANIM_RAISING())) * retraction) // anim insert
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back(anim(ANIM_CLOSING(), ANIM_END()) * retraction) // anim remove
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holodisk();
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