59 lines
1.4 KiB
OpenSCAD
59 lines
1.4 KiB
OpenSCAD
/* */
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include <BOSL/shapes.scad>
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include <BOSL/transforms.scad>
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include <BOSL/threading.scad>
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PART=""; // [inner, clear, part]
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SEAT_DEPTH=3.50;
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SEAT_DIAMETER=6.30;
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SEAT_HOLE=3;
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/* [Render Options] */
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render_fs=.4;
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render_fn=0;
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render_fa=.4;
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// Set Render Options
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$fs= ($preview) ? $fs : render_fs;
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$fn= ($preview) ? $fn : render_fn;
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$fa= ($preview) ? $fa : render_fa;
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module pc4M10_inner(back_h=13, back_d = 12, orient=ORIENT_Z, align=V_CENTER) {
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orient_and_align([back_d,back_d,5.82+back_h], orig_align=V_BOTTOM, orient=orient, align=align) {
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difference() {
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union() {
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threaded_rod(
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d=9.728,
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l=5.81,
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pitch=.907,
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internal=true,
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align=V_BOTTOM
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);
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}
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down(5.82)difference() {
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cyl(d=SEAT_DIAMETER, h=SEAT_DEPTH, align=V_TOP);
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cyl(d=SEAT_HOLE, h=SEAT_DEPTH+.01, align=V_TOP);
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}
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}
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down(5.81)cyl(d1=back_d,d2=SEAT_HOLE,h=back_h+.02, align=V_BOTTOM);
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}
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}
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module pc4M10(cd = 12, h=18.8, orient=ORIENT_Z, align=V_CENTER) {
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orient_and_align([12,12,18.8],orient=orient, align=align, orig_orient=ORIENT_ZNEG)
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down(h/2)difference() {
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up(.01)cyl(d=cd,h=h, align=V_TOP);
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pc4M10_inner(align=V_TOP);
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}
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}
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module pc4M10_clear(cd = 12, extra=15, orient=ORIENT_Z, align=V_CENTER) {
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orient_and_align([12,12,extra+18.8],orient=orient, align=align, orig_orient=ORIENT_ZNEG)
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cyl(d=cd-.01, h=extra+18.8);
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}
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if (PART == "clear") pc4M10_clear(align=V_TOP);
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if (PART == "part") pc4M10(align=V_TOP);
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