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Add a top bolt attachment for the sprocketed roller

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Matt McWilliams 2023-04-24 20:42:25 -04:00
parent 9714680055
commit 1f344c975b
1 changed files with 8 additions and 3 deletions
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11
scad/16mm_sprocketed_roller_var.scad
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@ -154,7 +154,7 @@ module sprocketed_roller_body (pos = [0, 0, 0], rot = [0, 0, 0], sprockets = 8,
} }
} }
module sprocketed_roller (pos = [0, 0, 0], rot = [0, 0, 0], sprockets = 8, bevel = false, reinforced = false, bolts = false, model = "") { module sprocketed_roller (pos = [0, 0, 0], rot = [0, 0, 0], sprockets = 8, bevel = false, reinforced = false, bolts = false, model = "", set_screw_top = false) {
D = (FrameC * sprockets) / PI; D = (FrameC * sprockets) / PI;
difference () { difference () {
union () { union () {
@ -163,9 +163,14 @@ module sprocketed_roller (pos = [0, 0, 0], rot = [0, 0, 0], sprockets = 8, bevel
} }
if (model == "gearbox_motor") { if (model == "gearbox_motor") {
translate(pos) rotate(rot) translate([0, 0, 10]) gearbox_motor_shaft_void(); translate(pos) rotate(rot) translate([0, 0, 10]) gearbox_motor_shaft_void();
translate(pos) rotate(rot) m3_nut_void(pos=[D/4, 0, 8.5], rot = [90, 0, 90], H = D/2); if (set_screw_top) {
translate(pos) rotate(rot) rotate([180, 0, 0]) m3_bolt_void([0, 0, -11]);
} else {
translate(pos) rotate(rot) m3_nut_void(pos=[D/4, 0, 8.5], rot = [90, 0, 90], H = D/2);
}
} }
} }
} }
module sprocketed_roller_reinforced (pos = [0, 0, 0], rot = [0, 0, 0], sprockets = 8, bevel = true, model = "", bolts = true) { module sprocketed_roller_reinforced (pos = [0, 0, 0], rot = [0, 0, 0], sprockets = 8, bevel = true, model = "", bolts = true) {
@ -186,7 +191,7 @@ module sprocketed_roller_reinforced (pos = [0, 0, 0], rot = [0, 0, 0], sprockets
LIBRARY = false; LIBRARY = false;
PART = "sprocketed_roller_reinforced"; PART = "sprocketed_roller_reinforced";
if (!LIBRARY && PART == "sprocketed_roller_reinforced") { if (!LIBRARY && PART == "sprocketed_roller_reinforced") {
rotate([180, 0, 0]) sprocketed_roller(sprockets = 18, bevel = false, model = "gearbox_motor", reinforced = true, bolts = true); rotate([180, 0, 0]) sprocketed_roller(sprockets = 18, bevel = false, model = "gearbox_motor", reinforced = true, bolts = true, set_screw_top = true);
} else if (!LIBRARY && PART == "sprocketed_wheel") { } else if (!LIBRARY && PART == "sprocketed_wheel") {
rotate([180, 0, 0]) color("red") sprocketed_roller_reinforced(sprockets = 18, bevel = false, model = "gearbox_motor", bolts = true); rotate([180, 0, 0]) color("red") sprocketed_roller_reinforced(sprockets = 18, bevel = false, model = "gearbox_motor", bolts = true);
} }