107 lines
2.4 KiB
OpenSCAD
107 lines
2.4 KiB
OpenSCAD
/*
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Amphenol CPC 9pin Connectors
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*/
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include <./common/common.scad>;
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PART="cpc_9pin_plug";
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PlugD = 15.75;
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PlugH = 11.65;
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PlugGuideD = 17;
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PlugPinD = 3.1;
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PlugGuideRetraction = 1.25;
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PinSpacing = 3.85;
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SocketD = PlugD + 0.2;
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CollarD = 19;
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GuideAngles = [0, 100, 140, 220, 260];
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GuideWidths = [3.2, 1.5, 1.5, 1.5, 1.5];
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function arc_angle (D, W) = W / ((PI/180) * (D/2));
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module guide (Diameter, Height, Angle, Width) {
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A = arc_angle(Diameter, Width);
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echo(A);
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rotate([0, 0, Angle]) difference () {
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cylinder(r = R(Diameter), h = Height, center = true, $fn = 200);
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rotate([0, 0, -A/2]) translate([Diameter / 2, 0, 0]) cube([Diameter, Diameter * 2, Height + 1], center = true);
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rotate([0, 0, A/2]) translate([-Diameter / 2, 0, 0]) cube([Diameter, Diameter * 2, Height + 1], center = true);
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}
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}
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module plug_pin (X, Y, H) {
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translate([X, Y, 0]) {
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cylinder(r = R(PlugPinD), h = H, center = true, $fn = 40);
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}
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}
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module plug_pin_voids (PinH) {
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plug_pin(0, 0, PinH); //5
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plug_pin(PinSpacing, 0, PinH); //4
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plug_pin(-PinSpacing, 0, PinH); //6
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plug_pin(0, PinSpacing, PinH); //2
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plug_pin(0, -PinSpacing, PinH); //8
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plug_pin(PinSpacing, PinSpacing, PinH); //1
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plug_pin(-PinSpacing, PinSpacing, PinH); //3
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plug_pin(-PinSpacing, -PinSpacing, PinH); //9
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plug_pin(PinSpacing, -PinSpacing, PinH); //7
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}
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module cpc_9pin_plug () {
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$fn = 200;
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PinH = PlugH + 1;
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difference () {
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union () {
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cylinder(r = R(PlugD), h = PlugH, center = true);
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translate([0, 0, -PlugGuideRetraction/2]) {
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for (i = [0 : len(GuideAngles) - 1]) {
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guide(PlugGuideD, PlugH - PlugGuideRetraction, GuideAngles[i], GuideWidths[i]);
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}
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}
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}
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plug_pin_voids(PinH);
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}
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}
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module cpc_9pin_plug_collar () {
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$fn = 200;
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H = 25;
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difference () {
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union () {
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cylinder(r = R(CollarD), h = H, center = true);
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}
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cylinder(r = R(SocketD), h = H, center = true);
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}
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}
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module cpc_9pin_socket () {
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$fn = 200;
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D = 17;
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OD = 28;
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H = 25;
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difference () {
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union () {
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cylinder(r = OD / 2, h = H, center = true);
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//cube([12, 48, 3], center = true);
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}
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//main void
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translate([0, 0, -3]) cylinder(r = (OD / 2) - 3, h = H, center = true);
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//connector void
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cylinder(r = D / 2, h = H * 2, center = true);
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}
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}
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if (PART == "cpc_9pin_plug") {
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cpc_9pin_plug();
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} else if (PART == "cpc_9pin_plug_collar") {
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cpc_9pin_plug_collar();
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} else if (PART == "cpc_9pin_socket") {
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cpc_9pin_socket();
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} |