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Reinforced roller good enough to print and send off sprocket wheel.

This commit is contained in:
Matt McWilliams 2023-04-05 16:39:24 -04:00
parent ec29d2bdf5
commit 5cbc3f8120
1 changed files with 6 additions and 4 deletions
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10
scad/16mm_sprocketed_roller_var.scad
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@ -89,7 +89,7 @@ module m3_bolt_void (pos = [0, 0, 0]) {
module sprocketed_wheel_m3_nut_void (pos = [0, 0, 0]) { module sprocketed_wheel_m3_nut_void (pos = [0, 0, 0]) {
translate(pos) { translate(pos) {
cylinder(r = R(3.25), h = 40, center = true, $fn = 30); cylinder(r = R(3.25), h = 40, center = true, $fn = 30);
hex(R(6), 4); hex(R(6.3), 4);
} }
} }
@ -109,7 +109,8 @@ module sprocketed_roller_body (pos = [0, 0, 0], rot = [0, 0, 0], sprockets = 8,
TopBaseD = (TopBaseC * sprockets) / PI; TopBaseD = (TopBaseC * sprockets) / PI;
InnerD = D - 5.07; InnerD = D - 5.07;
ReinforcedRegistration = (InnerD - 5) / 2; ReinforcedRegistration = (InnerD - 5) / 2;
BoltsY = ReinforcedRegistration + 12; ReinforcedRegistrationCorner = sqrt(pow(2.5, 2) + pow(2.5, 2));
BoltsY = ReinforcedRegistration + 12.5;
echo("D", D); echo("D", D);
echo("LipD", LipD); echo("LipD", LipD);
@ -119,10 +120,11 @@ module sprocketed_roller_body (pos = [0, 0, 0], rot = [0, 0, 0], sprockets = 8,
//top //top
union () { union () {
if (!reinforced) { if (!reinforced) {
sprocketed_roller_top_sprockets(sprockets = sprockets, D = D, bevel = bevel); sprocketed_roller_sprocket_wheel(sprockets = sprockets, D = D, bevel = bevel);
} else { } else {
cube([ReinforcedRegistration + 5, ReinforcedRegistration, SprocketBaseH], center = true); cube([ReinforcedRegistration + 5, ReinforcedRegistration, SprocketBaseH], center = true);
cube([ReinforcedRegistration, ReinforcedRegistration + 5, SprocketBaseH], center = true); cube([ReinforcedRegistration, ReinforcedRegistration + 5, SprocketBaseH], center = true);
translate([(ReinforcedRegistration/2), (ReinforcedRegistration/2), 0]) rotate([0, 0, 45]) cube([ReinforcedRegistrationCorner, ReinforcedRegistrationCorner, SprocketBaseH], center = true);
} }
//center //center
@ -181,7 +183,7 @@ module sprocketed_roller_reinforced (pos = [0, 0, 0], rot = [0, 0, 0], sprockets
} }
} }
PART = "sprocketed_wheel"; PART = "sprocketed_roller_reinforced";
if (PART == "sprocketed_roller_reinforced") { if (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);
} else if (PART == "sprocketed_wheel") { } else if (PART == "sprocketed_wheel") {