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https://github.com/nophead/NopSCADlib.git
synced 2025-09-09 14:40:44 +02:00
Library printed parts now make use of stl() child.
This commit is contained in:
Chris Palmer
@@ -49,84 +49,84 @@ module ribbon_grommet_hole(ways, h = 50, expand = true) { //! Generate a hole fo
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}
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module ribbon_grommet(ways, thickness) { //! Generate the STL for a printed ribbon grommet
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stl(str("ribbon_grommet_", ways, "_", thickness));
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width = 2 * (wall + clearance) + thickness;
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slot_length = ribbon_clamp_slot(ways);
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length = slot_length + 2 * wall + 2 * overlap;
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rotate([90, 0, 0])
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union() {
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for(side = [-1, 1])
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translate_z(side * (width - wall) / 2)
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linear_extrude(wall, center = true, convexity = 5)
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difference() {
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hull() {
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translate([-length / 2, 0])
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square([length, base]);
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stl(str("ribbon_grommet_", ways, "_", thickness))
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rotate([90, 0, 0])
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union() {
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for(side = [-1, 1])
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translate_z(side * (width - wall) / 2)
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linear_extrude(wall, center = true, convexity = 5)
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difference() {
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hull() {
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translate([-length / 2, 0])
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square([length, base]);
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for(end = [-1, 1])
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translate([end * (length / 2 - rad), height - rad])
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semi_circle(rad);
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for(end = [-1, 1])
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translate([end * (length / 2 - rad), height - rad])
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semi_circle(rad);
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}
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translate([-slot_length / 2, base])
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square([slot_length, slot_height]);
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}
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translate([-slot_length / 2, base])
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square([slot_length, slot_height]);
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}
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linear_extrude(width -1, center = true)
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difference() {
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ribbon_grommet_hole(ways, expand = false, h = 0);
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linear_extrude(width -1, center = true)
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difference() {
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ribbon_grommet_hole(ways, expand = false, h = 0);
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translate([-slot_length / 2, base])
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square([slot_length, slot_height]);
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}
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}
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translate([-slot_length / 2, base])
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square([slot_length, slot_height]);
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}
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}
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}
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module round_grommet_top(diameter, thickness, od = undef) { //! Generate the STL for a round grommet top half
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stl(str("round_grommet_top_", round(diameter * 10), "_", thickness));
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chamfer = layer_height;
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h = wall + thickness + wall;
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r1 = diameter / 2;
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r2 = od == undef ? corrected_radius(r1) + wall : od / 2;
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r3 = r2 + overlap;
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r0 = r1 + 1;
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union() {
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rotate_extrude()
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polygon([
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[r0, 0],
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[r3 - chamfer, 0],
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[r3, chamfer],
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[r3, wall],
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[r2, wall],
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[r2, h - chamfer],
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[r2 - chamfer, h],
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[r0, h],
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]);
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stl(str("round_grommet_top_", round(diameter * 10), "_", thickness))
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union() {
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rotate_extrude()
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polygon([
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[r0, 0],
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[r3 - chamfer, 0],
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[r3, chamfer],
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[r3, wall],
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[r2, wall],
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[r2, h - chamfer],
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[r2 - chamfer, h],
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[r0, h],
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]);
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render() difference() {
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cylinder(r = r0 + eps, h = h);
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render() difference() {
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cylinder(r = r0 + eps, h = h);
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poly_cylinder(r = r1, h = 100, center = true);
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poly_cylinder(r = r1, h = 100, center = true);
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}
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}
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}
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}
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module round_grommet_bottom(diameter, od = undef) { //! Generate the STL for a round grommet bottom half
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stl(str("round_grommet_bottom_", round(diameter * 10)));
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chamfer = layer_height;
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r1 = diameter / 2;
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r2 = od == undef ? corrected_radius(r1) + wall : od / 2;
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r3 = r2 + max(overlap, wall + chamfer);
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rotate_extrude()
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polygon([
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[r2, chamfer],
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[r2 + chamfer, 0],
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[r3, 0],
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[r3, wall - chamfer],
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[r3 - chamfer, wall],
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[r2, wall],
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]);
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stl(str("round_grommet_bottom_", round(diameter * 10)))
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rotate_extrude()
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polygon([
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[r2, chamfer],
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[r2 + chamfer, 0],
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[r3, 0],
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[r3, wall - chamfer],
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[r3 - chamfer, wall],
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[r2, wall],
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]);
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}
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module round_grommet_hole(diameter, h = 100) //! Make a hole for a round grommet
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@@ -161,30 +161,30 @@ module mouse_grommet_hole(r, h = 50, z = undef, expand = wall + clearance) //! M
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function mouse_grommet_offset(r) = r + wall;
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module mouse_grommet(r, thickness) { //! Make the STL for a mouse grommet
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stl(str("mouse_grommet_", r * 10, "_", thickness));
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width = 2 * (wall + clearance) + thickness;
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length = 2 * r + 2 * wall + 2 * overlap;
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rotate([90, 0, 0])
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union() {
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for(side = [-1, 1])
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translate_z(side * (width - wall) / 2)
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linear_extrude(wall, center = true)
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difference() {
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mouse_grommet_hole(r, z = r + wall, h = 0, expand = wall + overlap);
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stl(str("mouse_grommet_", r * 10, "_", thickness))
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rotate([90, 0, 0])
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union() {
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for(side = [-1, 1])
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translate_z(side * (width - wall) / 2)
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linear_extrude(wall, center = true)
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difference() {
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mouse_grommet_hole(r, z = r + wall, h = 0, expand = wall + overlap);
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translate([0, wall])
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mouse_grommet_hole(r, h = 0, expand = 0);
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}
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linear_extrude(width - 1, center = true)
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difference() {
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mouse_grommet_hole(r, h = 0, z = r + wall, expand = wall);
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translate([0, wall])
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mouse_grommet_hole(r, h = 0, expand = 0);
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}
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linear_extrude(width - 1, center = true)
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difference() {
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mouse_grommet_hole(r, h = 0, z = r + wall, expand = wall);
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translate([0, wall])
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mouse_grommet_hole(r, h = 0, expand = 0);
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}
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}
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}
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}
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module mouse_grommet_assembly(r, thickness)
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