152 lines
3.5 KiB
OpenSCAD
152 lines
3.5 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_socket";
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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 + 0.4;
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SocketGuideD = PlugGuideD + 0.2;
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SocketOuterD = 21;
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CollarD = 22;
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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 = 120);
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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, -(PlugH/2)+(2/2)]) cylinder(r = R(PlugD + 2), h = 2, 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_plug_back () {
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//
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}
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module flange_guide_void (pos = [0, 0, 0], Z = 8) {
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OD = 24;
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ID = 18;
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translate(pos) {
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intersection () {
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difference () {
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cylinder(r = R(OD), h = Z, center = true);
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cylinder(r = R(ID), h = Z + 1, center = true);
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}
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union () {
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translate([0, 0, 1]) cube([5, 25, Z], center = true);
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translate([0, 0, -3]) rotate([7, 0, 0]) translate([(OD/2)-(5/2), OD/4, 0]) cube([OD, OD/2, 3], center = true);
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translate([0, 0, -3]) rotate([-7, 0, 0]) translate([-(OD/2)+(5/2), -OD/4, 0]) cube([OD, OD/2, 3], center = true);
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}
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}
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}
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}
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module cpc_9pin_socket () {
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$fn = 120;
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PinH = PlugH + 1;
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difference () {
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union () {
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cylinder(r = R(SocketOuterD), h = PlugH, center = true);
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}
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translate([0, 0, 3]) union () {
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cylinder(r = R(SocketD), h = PlugH, center = true);
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for (i = [0 : len(GuideAngles) - 1]) {
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guide(SocketGuideD, PlugH, GuideAngles[i], GuideWidths[i] + 0.1);
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}
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}
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plug_pin_voids(PinH);
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flange_guide_void([0, 0, (PlugH / 2) - (8 / 2) + 0.01], 8);
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}
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}
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module debug () {
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difference () {
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union () {
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cpc_9pin_plug();
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translate([0, 0, 13]) cpc_9pin_socket();
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}
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translate([25, 0, 0]) cube([50, 50, 100], 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_plug_back") {
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cpc_9pin_plug_back();
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} else if (PART == "cpc_9pin_socket") {
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cpc_9pin_socket();
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} else {
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debug();
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} |