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Add iButton Holder

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maride 2022-01-12 13:18:44 +01:00
parent 5650a79a19
commit bfa1b2cd1f
1 changed files with 28 additions and 0 deletions
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iButton Holder.scad Normal file
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// 12th Jan 2022
// (c) Martin "maride" Dessauer
// Pour Markus, mon ami
IBUTTON_DIAMETER = 17.5;
IBUTTON_HEIGHT = 6;
IBUTTON_HEIGHT_FACTOR = 0.5;
HOLDER_DIAMETER_1 = IBUTTON_DIAMETER + 5;
HOLDER_DIAMETER_2 = HOLDER_DIAMETER_1 / 2;
HOLDER_LENGTH = 40;
HOLE_INNER_SIZE = 6;
$fn = 36;
difference() {
union() {
// Shaft
cylinder(h = HOLDER_LENGTH, d1 = HOLDER_DIAMETER_1, d2 = HOLDER_DIAMETER_2);
// Ball/Cap at the top
translate([0, 0, HOLDER_LENGTH])
sphere(d = HOLDER_DIAMETER_2);
}
// iButton hole
cylinder(h = IBUTTON_HEIGHT * IBUTTON_HEIGHT_FACTOR, d = IBUTTON_DIAMETER);
// Keychain hole
translate([0, HOLDER_DIAMETER_1/2, HOLDER_LENGTH])
rotate([90, 0, 0])
cylinder(h = HOLDER_DIAMETER_1, d = HOLE_INNER_SIZE);
}