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NopSCADlib/examples/Gridfinity/scad/faceplate_stand.scad
2025-04-15 13:05:59 +01:00

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1.7 KiB
OpenSCAD

include <NopSCADlib/core.scad>
use <NopSCADlib/printed/gridfinity.scad>
use <NopSCADlib/utils/maths.scad>
use <NopSCADlib/utils/chamfer.scad>
tool_size = 8;
box = gridfinity_bin("faceplate_stand", 3, 1, 5);
faceplate = [112, 16, 17];
sanding_disc = [69, 6.7, 14.5];
discs = [faceplate, sanding_disc];
box_mm = gridfinity_bin_size_mm(box);
wall = 1.8;
bwall = 1;
clearance = 0.5;
gap = (box_mm.y - sumv([for(b = discs) b.z])) / (len(discs) + 1);
module holes() {
for(i = [0 : len(discs) - 1]) let($d = discs[i])
translate([0, box_mm.y / 2 - gap - (i ? discs[0].z + gap : 0) - $d.z / 2])
children();
}
module faceplate_stand_stl()
gridfinity_bin(box) union() {
holes() {
$fa = 1;
r = $d.x / 2 + clearance / 2;
z = gridfinity_base_z() + bwall + r;
translate_z(z)
rotate([90, 0, 0])
teardrop_plus(r = r, h = $d.y + clearance, center = true);
chamfer = 1;
h = z - box_mm.z + wall;
translate_z(box_mm.z)
chamfer_hole(chamfer)
square([2 * sqrt(sqr(r) - sqr(h)), $d.y + clearance], true);
}
difference() {
translate_z(gridfinity_base_z() + bwall)
rounded_rectangle([box_mm.x - 2 * wall, box_mm.y - 2 * wall, box_mm.z - gridfinity_base_z() - bwall - wall], gridfinity_corner_r() - wall);
holes() {
r = $d.x / 2 + clearance / 2;
translate_z(gridfinity_base_z() + bwall + r)
rotate([90, 0, 0])
teardrop_plus(r = r + wall, h = $d.y + clearance + 2 * wall);
}
}
}