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Adjust size of drive coupling for the DC connector

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Matthew McWilliams 2022-10-21 16:05:56 -04:00
parent 69273d2a1c
commit d9a8576701
1 changed files with 8 additions and 4 deletions
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12
scad/arri_s.scad
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@ -322,17 +322,21 @@ module driveCouplingDC () {
module driveCouplingDCConnector () {
H = 17;
H2 = 20;
H3 = 4;
D1 = 9;
RIDGES=5;
SHAFT_D = 7.8;
translate([0, 0, 0]) difference() {
cylinder(r = R(7.8), h = H, center = true, $fn = 100);
translate([-7.8+2, 0, 0]) cube([7.8, 7.8, H+1], center = true);
cylinder(r = R(SHAFT_D), h = H, center = true, $fn = 100);
translate([-SHAFT_D+2, 0, 0]) cube([SHAFT_D, SHAFT_D, H+1], center = true);
translate([-2, 0, -5]) rotate([90, 30, 90]) m3_nut();
}
translate([0, 0, (H/2)+(H2/2)]) cylinder(r = R(BearingInnerDiameter), h = H2, center = true, $fn = 80);
translate([0, 0, (H/2)+(H2/2)]) cylinder(r = R(D1), h = H2, center = true, $fn = 80);
translate([0, 0, (H/2)+(H3/2)]) cylinder(r1 = R(BearingInnerDiameter), r2 = R(D1), h = H3, center = true, $fn = 80);
difference() {
union(){
for (i = [0 : RIDGES-1]) {
rotate([0, 0, i*(360/RIDGES)]) translate([0, 0, (H/2)+H2-3]) rotate([90, 0, 0]) cylinder(r = R(13), h = 1, center = true, $fn = 80);
rotate([0, 0, i*(360/RIDGES)]) translate([0, 0, (H/2)+H2-3]) rotate([90, 0, 0]) cylinder(r = R(DriveDiameter1), h = 1, center = true, $fn = 80);
}
}
translate([0, 0, (H/2)+H2+(20/2)]) cube([20, 20, 20], center = true);