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Carriages now appear on the BOM and both variants are shown in the rail test.

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Chris Palmer
2021-04-03 12:14:36 +01:00
parent 4ce2f53e20
commit 51cc2fd679
6 changed files with 52 additions and 30 deletions
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17
tests/rails.scad
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@@ -22,27 +22,36 @@ include <../vitamins/rails.scad>
use <../utils/layout.scad>
use <../vitamins/nut.scad>
length = 200;
sheet = 3;
pos = 1; //[-1 : 0.1 : 1]
function rail_carriages(rail) = [for(c = carriages) if(carriage_rail(c) == rail) c];
module rails()
layout([for(l = carriages) carriage_width(l)], 20)
layout([for(r = rails) carriage_width(rail_carriages(r)[0])], 20)
rotate(-90) {
carriage = carriages[$i];
rail = carriage_rail(carriage);
length = 200;
rail = rails[$i];
carriages = rail_carriages(rail);
carriage = carriages[0];
screw = rail_screw(rail);
nut = screw_nut(screw);
washer = screw_washer(screw);
rail_assembly(carriage, length, pos * carriage_travel(carriage, length) / 2, $i<2 ? grey(20) : "green", $i<2 ? grey(20) : "red");
if(len(carriages) > 1)
translate([-carriage_travel(carriages[1], length) / 2, 0])
carriage(carriages[1]);
rail_screws(rail, length, sheet + nut_thickness(nut, true) + washer_thickness(washer));
rail_hole_positions(rail, length, 0)
translate_z(-sheet)
vflip()
nut_and_washer(nut, true);
echo(rail[0], (length - (rail_holes(rail, length) - 1) * rail_pitch(rail)) / 2);
}
if($preview)