238 lines
6.7 KiB
OpenSCAD
238 lines
6.7 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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FN = 120;
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PlugD = 16.15 - 0.6;
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PlugH = 11.65;
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PlugGuideD = 17 - 0.6;
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PlugPinD1 = 1.9;
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PlugPinD2 = 2.9;
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PlugPinD3 = 3.9;
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PlugGuideRetraction = 1.25;
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PinSpacing = 3.85;
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SocketD = 16.15;
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SocketGuideD = 17.5;
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SocketOuterD = 20;
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SocketH = 10.5;
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SocketPinD = 3.1;
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CollarD = 22;
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GuideAngles = [0, 100, 140, 215, 260];
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GuideWidths = [3.2, 1.5, 1.5, 1.5, 1.5];
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DEBUG = false;
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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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if (!DEBUG) {
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rotate([0, 0, Angle]) difference () {
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cylinder(r = R(Diameter), h = Height, center = true, $fn = FN);
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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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}
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//
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module plug_pin (X = 0, Y = 0, H = 10) {
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translate([X, Y, 0]) rotate([180, 0, 0]) {
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cylinder(r = R(PlugPinD3), h = H, center = true, $fn = 40);
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translate([0, 0, -(H / 2) - (3.1 / 2)]) cylinder(r = R(PlugPinD2), h = 3.11, center = true, $fn = 40);
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translate([0, 0, -(H / 2) - 3.1 - (0.7 / 2)]) cylinder(r1 = R(PlugPinD1), r2 = R(PlugPinD2), h = 0.72, center = true, $fn = 40);
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translate([0, 0, -(H / 2) - 3.1 - 0.7 - (8 / 2)]) cylinder(r = R(PlugPinD1), h = 8.01, center = true, $fn = 40);
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}
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}
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module socket_pin (X = 0, Y = 0, H = 10) {
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translate([X, Y, 0]) {
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cylinder(r = R(SocketPinD), h = H, center = true, $fn = 40);
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}
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}
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module m3_bolt_void (pos = [0, 0, 0], H = 1) {
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D = 3.25;
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translate(pos) {
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cylinder(r = R(D), 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 socket_pin_voids (PinH) {
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socket_pin(0, 0, PinH); //5
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socket_pin(PinSpacing, 0, PinH); //4
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socket_pin(-PinSpacing, 0, PinH); //6
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socket_pin(0, PinSpacing, PinH); //2
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socket_pin(0, -PinSpacing, PinH); //8
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socket_pin(PinSpacing, PinSpacing, PinH); //1
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socket_pin(-PinSpacing, PinSpacing, PinH); //3
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socket_pin(-PinSpacing, -PinSpacing, PinH); //9
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socket_pin(PinSpacing, -PinSpacing, PinH); //7
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}
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module cpc_9pin_plug () {
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$fn = FN;
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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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translate([0, 0, -7]) cylinder(r = R(PlugD) - 0.5, h = PlugH, center = true);
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translate([0, 0, -5]) plug_pin_voids(PinH);
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}
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}
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module cpc_9pin_plug_insert () {
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$fn = FN;
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BaseH = 3;
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PinH = PlugH + 10;
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translate([0, 0, -5.75]) difference () {
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union () {
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cylinder(r = R(PlugD - 0.85), h = 6, center = true);
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translate([0, 0, -1]) cylinder(r = R(PlugD + 2.5), h = 2, center = true);
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color("green") translate([0, 0, -7]) cylinder(r = R(PlugD + 1.2), h = 10, center = true);
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}
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cylinder(r = R(PlugD - 2.6), h = 30, center = true);
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translate([0, 0, -6]) plug_pin_voids(PinH);
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}
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}
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module cpc_9pin_plug_collar () {
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$fn = FN;
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H = 10;
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OuterD = 23;
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CenterD = 17;
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InnerD = 21;
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LipD = 19;
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difference () {
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union () {
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cylinder(r = R(OuterD), h = H, center = true);
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}
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cylinder(r = R(CenterD), h = H + 1, center = true);
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cylinder(r = R(InnerD), h = H - 4, center = true);
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translate([0, 0, H / 2]) cylinder(r = R(LipD), h = H, center = true);
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//bevel
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translate([0, 0, 3.49]) cylinder(r1 = R(InnerD), r2 = R(LipD), h = 1, center = true);
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difference () {
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translate([0, 0, 3.49]) cylinder(r = R(InnerD), h = 4, center = true);
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translate([0, 0, 4]) cube([OuterD + 1, 3.9, 15], center = true);
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}
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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 = 19;
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if (!DEBUG) {
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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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}
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module cpc_9pin_socket () {
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$fn = FN;
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BaseH = 3;
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BoltVoid = 26;
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BackingH = 8;
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BackingD = 17;
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PinH = SocketH + BaseH + BackingH + 10;
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difference () {
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union () {
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cylinder(r = R(SocketOuterD), h = SocketH + BaseH, center = true);
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translate([0, 0, -((SocketH + BaseH) / 2) + (BaseH / 2)]) rounded_cube([34, 34, BaseH], d = 6, center = true, $fn = 40);
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translate([0, 0, - (BaseH / 2) - BackingH]) cylinder(r = R(BackingD), h = BackingH, center = true);
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}
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translate([0, 0, BaseH]) {
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cylinder(r = R(SocketD), h = SocketH + BaseH, center = true);
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for (i = [0 : len(GuideAngles) - 1]) {
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guide(SocketGuideD + 0.1, SocketH + BaseH, GuideAngles[i], GuideWidths[i] + 0.5);
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}
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}
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socket_pin_voids(PinH);
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translate([0, 0, 3]) rotate([0,0, 37]) flange_guide_void([0, 0, (PlugH / 2) - (8 / 2) + 0.01], 8);
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translate([0, 0, -((SocketH + BaseH) / 2) + (BaseH / 2)]) {
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m3_bolt_void([BoltVoid/2, BoltVoid/2, 0], BaseH + 1);
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m3_bolt_void([BoltVoid/2, -BoltVoid/2, 0], BaseH + 1);
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m3_bolt_void([-BoltVoid/2, BoltVoid/2, 0], BaseH + 1);
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m3_bolt_void([-BoltVoid/2, -BoltVoid/2, 0], BaseH + 1);
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}
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}
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}
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module debug () {
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//cpc_9pin_plug();
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difference () {
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union () {
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//color("green") translate([0, 0, 2.1]) rotate([180, 0, 0]) cpc_9pin_socket();
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cpc_9pin_plug_insert();
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translate([0, 0, -5]) cpc_9pin_plug_collar();
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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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PART="9pin_plug_insert";
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if (PART == "9pin_plug") {
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cpc_9pin_plug();
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} else if (PART == "9pin_plug_insert") {
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cpc_9pin_plug_insert();
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} else if (PART == "9pin_plug_collar") {
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cpc_9pin_plug_collar();
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} else if (PART == "9pin_socket") {
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cpc_9pin_socket();
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} else {
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debug();
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}
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/*
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else if (PART == "9pin_plug_back") {
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cpc_9pin_plug_back();
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}
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*/ |