72 lines
2.3 KiB
OpenSCAD
72 lines
2.3 KiB
OpenSCAD
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include <common.scad>
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module LockingGuitarTuner(holes=false) {
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tolerance = 0.25;
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d_post_cutout = 10.0 + tolerance;
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h_post_cutout = 14.0;
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d_post = 5.8;
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h_post = 26.0; // from bottom of cutout to top
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t_base = 9; // Thickness of underside assembly
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d_screw_hole = 3;
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screw_diameter = 2.0;
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screw_depth = 5.0;
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d_tag = 15.4;
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w_tag = d_tag;
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l_tag = 19.0;
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// Rest is placeholder from UBassTuner
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l_wormshaft_ear = 36;
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d_wormshaft_ear = 33.4+0.6;
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l_wormshaft_collar = 12;
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d_wormshaft_collar = 6.4;
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d_wormshaft_collar_max = 7.6;
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$fn=72;
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module tuner_footprint_extrude(h) {
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// linear_extrude on tuner_footprint() segfaults for no reason
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// src/openscad/src/geometry/linear_extrude.cc:409: std::unique_ptr<Geometry> extrudePolygon(const LinearExtrudeNode&, const Polygon2d&): Assertion `poly.isSanitized()' failed.
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hull() {
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translate([-w_tag/2, -l_tag+d_tag/2, 0]) cube([w_tag, l_tag-w_tag, h]);
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cylinder(h=h, d=d_tag);
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}
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}
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module Holes() {
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cylinder(d=d_post_cutout, h=h_post_cutout);
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rotate([0, 0, 45]) translate([0, 10.5]) linear_extrude(screw_depth) screw_hole_lobe(screw_diameter, screw_diameter+1, 5);
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}
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module TunerPreview() {
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clear_color = [1,0,0,0.6];
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color("grey") translate([0,0,-t_base]) tuner_footprint_extrude(t_base);
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// screw
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color(clear_color) rotate([0, 0, 45]) translate([0, 10.5]) cylinder(h=screw_depth, d=screw_diameter);
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// screw tab
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color("grey") rotate([0, 0, 45]) translate([0,0,-2]) hull() {
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cylinder(h=2, d=d_post_cutout);
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translate([0, 10.5]) cylinder(h=2, d=screw_diameter+2);
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}
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// peg
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cylinder(h=h_post_cutout, d=d_post_cutout);
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cylinder(h=h_post, d=d_post);
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// PLACEHOLDER
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// wormshaft and ear
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translate([w_tag/2, -6, -t_base/2]) {
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hull() {
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rotate([0, 90, 0]) cylinder(h=0.1, d=d_wormshaft_collar_max);
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translate([8, 0, 0]) rotate([0, 90, 0]) cylinder(h=0.1, d=d_wormshaft_collar);
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}
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rotate([0, 90, 0]) cylinder(h=l_wormshaft_collar, d=d_wormshaft_collar);
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// ear clearance
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color(clear_color) hull() {
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translate([l_wormshaft_collar, 0, 0]) rotate([0, 90, 0]) cylinder(h=0.1, d=d_wormshaft_collar);
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translate([l_wormshaft_ear, 0, 0]) rotate([0, 90, 0]) cylinder(h=0.1, d=d_wormshaft_ear);
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}
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}
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}
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if (holes)
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Holes();
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else
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TunerPreview();
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}
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// LockingGuitarTuner(holes=true);
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