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Add a lamp housing knob

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Matt McWilliams 2021-04-05 10:40:50 -04:00
parent faad084b2b
commit b3bb07454f
1 changed files with 33 additions and 0 deletions
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33
scad/jk_lamp_housing_knob.scad Normal file
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module lamp_housing_dial () {
SHAFT_D = 6.5;
H = 11;
NOTCH = 1;
COUNT = 10;
difference () {
cylinder(r = 20 / 2, h = H + 4, center = true, $fn = 70);
translate([0, 0, 2.01]) difference () {
cylinder(r = SHAFT_D / 2, h = H, center = true, $fn = 70);
translate([SHAFT_D - NOTCH, 0, 0]) cube([SHAFT_D, SHAFT_D, H + 1], center = true);
}
}
rotate([0, 0, -125]) translate([20, 0, 1.25]) {
difference () {
cube([10, 7, 3], center = true);
translate([0, 7, 0]) rotate([0, 0, -30]) cube([20, 7, 3 + 1], center = true);
translate([0, -7, 0]) rotate([0, 0, 30]) cube([20, 7, 3 + 1], center = true);
}
}
translate([0, 0, -(H / 2)]) cylinder(r = 30 / 2, h = 4, center = true, $fn = 300);
for (i = [0 : COUNT-1]) {
rotate([0, 0, i * (360 / COUNT)]) translate([15, 0, -2.5]) {
sphere(r = 10 / 2, $fn = 80);
translate([0, 0, 2.75]) cylinder(r = 10 / 2, h = 5, center = true, $fn = 80);
}
}
translate([0, 0, -0.25]) difference () {
cylinder(r = 25 / 2, h = 6, center = true, $fn = 200);
cylinder(r = (SHAFT_D + 2) / 2, h = 6 + 1, center = true);
}
}
lamp_housing_dial();