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Improved motor key to allow hobbled shaft insertion

This commit is contained in:
Matt 2016-03-25 11:37:48 -04:00
parent e56417c33d
commit 9b28e52d28
2 changed files with 3745 additions and 2961 deletions
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6698
dist/intval2_motor_key.stl vendored
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File diff suppressed because it is too large Load Diff

8
scad/intval2.scad
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@ -452,7 +452,7 @@ module motor_key (half = false, DECOYS = false, sides = 1) {
$fn = 60; $fn = 60;
difference () { difference () {
union () { union () {
translate([one_to_one_x, one_to_one_y, 12.1]) cylinder(r = 12 / 2, h = 5, center = true);// padding against bearing translate([one_to_one_x, one_to_one_y, 12.1]) cylinder(r1 = 12 / 2, r2 = 12/2 + 4, h = 5, center = true);// padding against bearing
translate([one_to_one_x, one_to_one_y, diff + 1]) cylinder(r=outer_d/2, h= height -2, center= true, $fn=200); //large cylinder translate([one_to_one_x, one_to_one_y, diff + 1]) cylinder(r=outer_d/2, h= height -2, center= true, $fn=200); //large cylinder
translate([one_to_one_x, one_to_one_y, 6]) cylinder(r=innerD/2, h= 10, center= true); translate([one_to_one_x, one_to_one_y, 6]) cylinder(r=innerD/2, h= 10, center= true);
//key_end([0, 180, 0], [one_to_one_x, one_to_one_y, -2.5]); //thicker-than-key_end cylinder for inner bearing //key_end([0, 180, 0], [one_to_one_x, one_to_one_y, -2.5]); //thicker-than-key_end cylinder for inner bearing
@ -480,10 +480,10 @@ module motor_key (half = false, DECOYS = false, sides = 1) {
} }
//slot for hobbled(?) end //slot for hobbled(?) end
translate([one_to_one_x, one_to_one_y, 18]) { translate([one_to_one_x, one_to_one_y, 17]) {
difference () { difference () {
translate([0, 0, 0]) cylinder(r=3.1, h = 11, center = true, $fn = 24); translate([0, 0, 0]) cylinder(r=3.1, h = 12, center = true, $fn = 24);
translate([5.4, 0, 0]) cube([6, 6, 11], center = true); translate([5.4, 0, 0]) cube([6, 6, 12], center = true);
} }
} }
//translate([one_to_one_x, one_to_one_y, 20.5]) cylinder(r = 11.5/2, h = 10, center = true); //translate([one_to_one_x, one_to_one_y, 20.5]) cylinder(r = 11.5/2, h = 10, center = true);