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16mm:main
16mm:1.7.0
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16mm:v1.6.4
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compare: 16mm:33412b0588ed856edae40e5feab64b0a0e280a5e
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16mm:main
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16mm:v1.5.0
16mm:1.5.0
16mm:1.4.9
16mm:1.2.0
16mm:1.0.3
16mm:1.0.0

2 Commits
39676f9a06 ... 33412b0588

Author SHA1 Message Date
Matt McWilliams 33412b0588 Merge branch 'main' of ssh://git.sixteenmillimeter.com/16mm/mcopy 2023-12-10 22:51:38 -05:00
Matt McWilliams 3c5e31a961 Work on CPC Connector plug 2023-12-10 22:48:12 -05:00
1 changed files with 74 additions and 27 deletions
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101
scad/cpc_connectors.scad
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@ -11,7 +11,9 @@ FN = 120;
PlugD = 16.15 - 0.6; PlugD = 16.15 - 0.6;
PlugH = 11.65; PlugH = 11.65;
PlugGuideD = 17 - 0.6; PlugGuideD = 17 - 0.6;
PlugPinD = 3.1; PlugPinD1 = 1.9;
PlugPinD2 = 2.9;
PlugPinD3 = 3.9;
PlugGuideRetraction = 1.25; PlugGuideRetraction = 1.25;
@ -19,31 +21,44 @@ PinSpacing = 3.85;
SocketD = 16.15; SocketD = 16.15;
SocketGuideD = 17.5; SocketGuideD = 17.5;
SocketOuterD = 20; SocketOuterD = 20;
SocketH = 10.5; SocketH = 10.5;
SocketPinD = 3.1;
CollarD = 22; CollarD = 22;
GuideAngles = [0, 100, 140, 215, 260]; GuideAngles = [0, 100, 140, 215, 260];
GuideWidths = [3.2, 1.5, 1.5, 1.5, 1.5]; GuideWidths = [3.2, 1.5, 1.5, 1.5, 1.5];
DEBUG = false;
function arc_angle (D, W) = W / ((PI/180) * (D/2)); function arc_angle (D, W) = W / ((PI/180) * (D/2));
module guide (Diameter, Height, Angle, Width) { module guide (Diameter, Height, Angle, Width) {
A = arc_angle(Diameter, Width); A = arc_angle(Diameter, Width);
echo(A); echo(A);
rotate([0, 0, Angle]) difference () { if (!DEBUG) {
cylinder(r = R(Diameter), h = Height, center = true, $fn = FN); rotate([0, 0, Angle]) difference () {
rotate([0, 0, -A/2]) translate([Diameter / 2, 0, 0]) cube([Diameter, Diameter * 2, Height + 1], center = true); cylinder(r = R(Diameter), h = Height, center = true, $fn = FN);
rotate([0, 0, A/2]) translate([-Diameter / 2, 0, 0]) cube([Diameter, Diameter * 2, Height + 1], center = true); rotate([0, 0, -A/2]) translate([Diameter / 2, 0, 0]) cube([Diameter, Diameter * 2, Height + 1], center = true);
rotate([0, 0, A/2]) translate([-Diameter / 2, 0, 0]) cube([Diameter, Diameter * 2, Height + 1], center = true);
}
} }
} }
// //
module plug_pin (X, Y, H) { module plug_pin (X = 0, Y = 0, H = 10) {
translate([X, Y, 0]) rotate([180, 0, 0]) {
cylinder(r = R(PlugPinD3), h = H, center = true, $fn = 40);
translate([0, 0, -(H / 2) - (3.1 / 2)]) cylinder(r = R(PlugPinD2), h = 3.11, center = true, $fn = 40);
translate([0, 0, -(H / 2) - 3.1 - (0.7 / 2)]) cylinder(r1 = R(PlugPinD1), r2 = R(PlugPinD2), h = 0.72, center = true, $fn = 40);
translate([0, 0, -(H / 2) - 3.1 - 0.7 - (8 / 2)]) cylinder(r = R(PlugPinD1), h = 8.01, center = true, $fn = 40);
}
}
module socket_pin (X = 0, Y = 0, H = 10) {
translate([X, Y, 0]) { translate([X, Y, 0]) {
cylinder(r = R(PlugPinD), h = H, center = true, $fn = 40); cylinder(r = R(SocketPinD), h = H, center = true, $fn = 40);
} }
} }
@ -66,33 +81,60 @@ module plug_pin_voids (PinH) {
plug_pin(PinSpacing, -PinSpacing, PinH); //7 plug_pin(PinSpacing, -PinSpacing, PinH); //7
} }
module socket_pin_voids (PinH) {
socket_pin(0, 0, PinH); //5
socket_pin(PinSpacing, 0, PinH); //4
socket_pin(-PinSpacing, 0, PinH); //6
socket_pin(0, PinSpacing, PinH); //2
socket_pin(0, -PinSpacing, PinH); //8
socket_pin(PinSpacing, PinSpacing, PinH); //1
socket_pin(-PinSpacing, PinSpacing, PinH); //3
socket_pin(-PinSpacing, -PinSpacing, PinH); //9
socket_pin(PinSpacing, -PinSpacing, PinH); //7
}
module cpc_9pin_plug () { module cpc_9pin_plug () {
$fn = FN; $fn = FN;
PinH = PlugH + 1; PinH = PlugH + 1;
difference () { difference () {
union () { union () {
cylinder(r = R(PlugD), h = PlugH, center = true); cylinder(r = R(PlugD), h = PlugH, center = true);
translate([0, 0, -(PlugH/2)+(2/2)]) cylinder(r = R(PlugD + 2), h = 2, center = true); //translate([0, 0, -(PlugH/2)+(2/2)]) cylinder(r = R(PlugD + 2), h = 2, center = true);
translate([0, 0, -PlugGuideRetraction/2]) { translate([0, 0, -PlugGuideRetraction/2]) {
for (i = [0 : len(GuideAngles) - 1]) { for (i = [0 : len(GuideAngles) - 1]) {
guide(PlugGuideD, PlugH - PlugGuideRetraction, GuideAngles[i], GuideWidths[i]); guide(PlugGuideD, PlugH - PlugGuideRetraction, GuideAngles[i], GuideWidths[i]);
} }
} }
} }
plug_pin_voids(PinH); translate([0, 0, -7]) cylinder(r = R(PlugD) - 0.5, h = PlugH, center = true);
translate([0, 0, -5]) plug_pin_voids(PinH);
} }
}
module cpc_9pin_plug_insert () {
$fn = FN;
BaseH = 3;
translate([0, 0, -5.75]) difference () {
union () {
cylinder(r = R(PlugD - 1.2), h = 6, center = true);
translate([0, 0, -1]) cylinder(r = R(PlugD + 2.5), h = 2, center = true);
color("green") translate([0, 0, -7]) cylinder(r = R(PlugD + 1.2), h = 10, center = true);
}
cylinder(r = R(PlugD - 2.2), h = 30, center = true);
}
} }
module cpc_9pin_plug_collar () { module cpc_9pin_plug_collar () {
$fn = FN; $fn = FN;
H = 25; H = 10;
difference () { difference () {
union () { union () {
cylinder(r = R(CollarD), h = H, center = true); cylinder(r = R(23), h = H, center = true);
} }
cylinder(r = R(SocketD), h = H, center = true); cylinder(r = R(17), h = H + 1, center = true);
cylinder(r = R(21), h = H - 4, center = true);
translate([0, 0, H / 2]) cylinder(r = R(19), h = H, center = true);
} }
} }
@ -103,16 +145,18 @@ module cpc_9pin_plug_back () {
module flange_guide_void (pos = [0, 0, 0], Z = 8) { module flange_guide_void (pos = [0, 0, 0], Z = 8) {
OD = 24; OD = 24;
ID = 19; ID = 19;
translate(pos) { if (!DEBUG) {
intersection () { translate(pos) {
difference () { intersection () {
cylinder(r = R(OD), h = Z, center = true); difference () {
cylinder(r = R(ID), h = Z + 1, center = true); cylinder(r = R(OD), h = Z, center = true);
} cylinder(r = R(ID), h = Z + 1, center = true);
union () { }
translate([0, 0, 1]) cube([5, 25, Z], center = true); union () {
translate([0, 0, -3]) rotate([7, 0, 0]) translate([(OD/2)-(5/2), OD/4, 0]) cube([OD, OD/2, 3], center = true); translate([0, 0, 1]) cube([5, 25, Z], center = true);
translate([0, 0, -3]) rotate([-7, 0, 0]) translate([-(OD/2)+(5/2), -OD/4, 0]) cube([OD, OD/2, 3], center = true); translate([0, 0, -3]) rotate([7, 0, 0]) translate([(OD/2)-(5/2), OD/4, 0]) cube([OD, OD/2, 3], center = true);
translate([0, 0, -3]) rotate([-7, 0, 0]) translate([-(OD/2)+(5/2), -OD/4, 0]) cube([OD, OD/2, 3], center = true);
}
} }
} }
} }
@ -141,7 +185,7 @@ module cpc_9pin_socket () {
} }
} }
plug_pin_voids(PinH); socket_pin_voids(PinH);
translate([0, 0, 3]) rotate([0,0, 37]) flange_guide_void([0, 0, (PlugH / 2) - (8 / 2) + 0.01], 8); translate([0, 0, 3]) rotate([0,0, 37]) flange_guide_void([0, 0, (PlugH / 2) - (8 / 2) + 0.01], 8);
translate([0, 0, -((SocketH + BaseH) / 2) + (BaseH / 2)]) { translate([0, 0, -((SocketH + BaseH) / 2) + (BaseH / 2)]) {
m3_bolt_void([BoltVoid/2, BoltVoid/2, 0], BaseH + 1); m3_bolt_void([BoltVoid/2, BoltVoid/2, 0], BaseH + 1);
@ -150,14 +194,15 @@ module cpc_9pin_socket () {
m3_bolt_void([-BoltVoid/2, -BoltVoid/2, 0], BaseH + 1); m3_bolt_void([-BoltVoid/2, -BoltVoid/2, 0], BaseH + 1);
} }
} }
} }
module debug () { module debug () {
//cpc_9pin_plug();
difference () { difference () {
union () { union () {
cpc_9pin_plug(); color("green") translate([0, 0, 2.1]) rotate([180, 0, 0]) cpc_9pin_socket();
translate([0, 0, 13]) cpc_9pin_socket(); cpc_9pin_plug_insert();
translate([0, 0, -5]) cpc_9pin_plug_collar();
} }
translate([25, 0, 0]) cube([50, 50, 100], center = true); translate([25, 0, 0]) cube([50, 50, 100], center = true);
} }
@ -165,6 +210,8 @@ module debug () {
if (PART == "9pin_plug") { if (PART == "9pin_plug") {
cpc_9pin_plug(); cpc_9pin_plug();
} else if (PART == "9pin_plug_insert") {
cpc_9pin_plug_insert();
} else if (PART == "9pin_plug_collar") { } else if (PART == "9pin_plug_collar") {
cpc_9pin_plug_collar(); cpc_9pin_plug_collar();
} else if (PART == "9pin_socket") { } else if (PART == "9pin_socket") {