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All work on takeup. First pass, printing feed side to test.

This commit is contained in:
Matt McWilliams 2025-02-13 22:58:03 -05:00
parent 19c5ee3540
commit 0021bd7512
8 changed files with 174 additions and 14 deletions
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2
app/data/cfg.json
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@ -1,5 +1,5 @@
{
"version": "1.8.159",
"version": "1.8.160",
"ext_port": 1111,
"profiles": {
"mcopy": {

2
app/package-lock.json generated
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@ -1,6 +1,6 @@
{
"name": "mcopy-app",
"version": "1.8.159",
"version": "1.8.160",
"lockfileVersion": 2,
"requires": true,
"packages": {

2
app/package.json
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@ -1,6 +1,6 @@
{
"name": "mcopy-app",
"version": "1.8.159",
"version": "1.8.160",
"description": "GUI for the mcopy small gauge film optical printer platform",
"main": "main.js",
"scripts": {

2
data/cfg.json
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@ -1,5 +1,5 @@
{
"version": "1.8.159",
"version": "1.8.160",
"ext_port": 1111,
"profiles": {
"mcopy": {

4
package-lock.json generated
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@ -1,12 +1,12 @@
{
"name": "mcopy",
"version": "1.8.159",
"version": "1.8.160",
"lockfileVersion": 2,
"requires": true,
"packages": {
"": {
"name": "mcopy",
"version": "1.8.159",
"version": "1.8.160",
"license": "MIT",
"dependencies": {
"alert": "file:app/lib/alert",

2
package.json
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@ -1,6 +1,6 @@
{
"name": "mcopy",
"version": "1.8.159",
"version": "1.8.160",
"description": "Small gauge film optical printer platform",
"main": "build.js",
"directories": {

2
processing/mcopy/cfg.json
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@ -1,5 +1,5 @@
{
"version": "1.8.159",
"version": "1.8.160",
"ext_port": 1111,
"profiles": {
"mcopy": {

172
scad/jk_takeup.scad
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@ -43,6 +43,23 @@ FILTER_VOID_X = FILTER_X - 9 + ((4.5 - 2.34) * 2);
ROLLER_SPACING = 95;
MCOPY_TAKEUP_X = 130;
MCOPY_TAKEUP_Y = -85;
BearingOuterDiameter = 21.6;
BearingInnerDiameter = 8.05;
module bearing_void (pos = [0, 0, 0], rot = [0, 0, 0], width = 8, inner = false, outerPad = 0.3, innerPad = 0) {
translate (pos) rotate(rot) {
difference () {
cylinder(r = R(BearingOuterDiameter) + outerPad, h = width, center = true, $fn = 90);
if (inner) {
cylinder(r = R(BearingInnerDiameter) + innerPad, h = width + 1, center = true, $fn = 90);
}
}
}
}
module motor_shaft () {
difference () {
cylinder(r = R(MOTOR_SHAFT_D), h = MOTOR_SHAFT_H, center = true, $fn = 60);
@ -158,11 +175,11 @@ module filter_reinforcement (pos = [0, 0, 0]) {
module roller_bolts () {
translate([ROLLER_SPACING/2, 2, 0]) {
cylinder(r = R(4.25), h = 80, center = true, $fn = 40);
translate([0, 0, 7]) rotate([0, 0, 30]) m4_nut();
translate([0, 0, 7]) rotate([0, 0, 0]) m4_nut(50);
}
translate([-ROLLER_SPACING/2, 2, 0]) {
cylinder(r = R(4.25), h = 80, center = true, $fn = 40);
translate([0, 0, 7]) rotate([0, 0, 30]) m4_nut();
translate([0, 0, 7]) rotate([0, 0, 0]) m4_nut(50);
}
}
@ -187,6 +204,121 @@ module jk_takeup () {
}
}
module mcopy_bearing_mount () {
difference () {
union () {
cylinder(r = R(BearingInnerDiameter - 0.3), h = 10, center = true, $fn = 60);
translate([0, 0, 10 / 2]) cylinder(r = R(9.65), h = 2, center = true, $fn = 60);
}
cylinder(r = R(3.25), h = 20, center = true, $fn = 60);
}
}
module mcopy_takeup_bearings (pos = [0, 0, 0], rot = [0, 0, 0], CouplingD = 46) {
translate(pos) rotate(rot) {
rotate([0, 0, -40]) translate([0, (CouplingD + BearingOuterDiameter - 0.3) / 2, 0]) children();
rotate([0, 0, -140]) translate([0, (CouplingD + BearingOuterDiameter - 0.3) / 2, 0]) children();
rotate([0, 0, 95]) translate([0, (CouplingD + BearingOuterDiameter - 0.3) / 2, 0]) children();
}
}
module m3_bolt_void (pos = [0, 0, 0], Bolt = 20, Cap = 10) {
translate (pos) {
translate([0, 0, -Bolt / 2]) cylinder(r = R(3.25), h = Bolt, center = true, $fn = 40);
translate([0, 0, (Cap / 2) - 0.1]) cylinder(r = R(6.5), h = Cap, center = true, $fn = 40);
}
}
module mcopy_takeup_plate () {
Z = 2.5;
Angle = 142.45;
Rounding = 77;
CouplingD = 46;
BarrelZ = 20;
difference () {
union () {
translate([MCOPY_TAKEUP_X, MCOPY_TAKEUP_Y, Z]) cylinder(r = R(Rounding), h = 11.1, center = true, $fn = 120);
translate([-MCOPY_TAKEUP_X, MCOPY_TAKEUP_Y, Z]) cylinder(r = R(Rounding), h = 11.1, center = true, $fn = 120);
translate([0, MCOPY_TAKEUP_Y, Z]) cube([MCOPY_TAKEUP_X * 2, Rounding, 11.1], center = true);
translate([MCOPY_TAKEUP_X, MCOPY_TAKEUP_Y, Z]) {
rotate([0, 0, Angle]) translate([MCOPY_TAKEUP_X / 2, 0, 0]) cube([MCOPY_TAKEUP_X, Rounding, 11.1], center = true);
}
translate([-MCOPY_TAKEUP_X, MCOPY_TAKEUP_Y, Z]) {
rotate([0, 0, -Angle]) translate([-MCOPY_TAKEUP_X / 2, 0, 0]) cube([MCOPY_TAKEUP_X, Rounding, 11.1], center = true);
}
translate([0, -50, Z]) cube([AX, 100, 11.1], center = true);
translate([-MCOPY_TAKEUP_X, MCOPY_TAKEUP_Y, -9]) difference() {
cylinder(r = R(60), h = BarrelZ, center = true, $fn = 120);
cylinder(r = R(CouplingD), h = BarrelZ + 1, center = true, $fn = 120);
}
translate([MCOPY_TAKEUP_X, MCOPY_TAKEUP_Y, -9]) difference() {
cylinder(r = R(60), h = BarrelZ, center = true, $fn = 120);
cylinder(r = R(CouplingD), h = BarrelZ + 1, center = true, $fn = 120);
}
}
translate([0, 62.4, Z]) cube([AX * 2, 100, 11.1 + 1], center = true);
translate([MCOPY_TAKEUP_X, MCOPY_TAKEUP_Y, Z]) {
cylinder(r = R(CouplingD), h = 11.1 + 1, center = true, $fn = 120);
translate([-9, 0, 5]) cube([40, 30, 5], center = true);
translate([-23.75, 8.8, -2]) cylinder(r = R(6.2), h = 40, center = true, $fn = 40);
translate([-23.75, -8.8, -2]) cylinder(r = R(6.2), h = 40, center = true, $fn = 40);
}
translate([-MCOPY_TAKEUP_X, MCOPY_TAKEUP_Y, Z]) {
cylinder(r = R(CouplingD), h = 11.1 + 1, center = true, $fn = 120);
translate([9, 0, 5]) cube([40, 30, 5], center = true);
translate([23.75, 8.8, -2]) cylinder(r = R(6.2), h = 40, center = true, $fn = 40);
translate([23.75, -8.8, -2]) cylinder(r = R(6.2), h = 40, center = true, $fn = 40);
}
//bearings voids
mcopy_takeup_bearings([MCOPY_TAKEUP_X, MCOPY_TAKEUP_Y, -13.1], [0, 0, 180], CouplingD) bearing_void(width = BarrelZ, outerPad = 0.6, innerPad = -0.3);
mcopy_takeup_bearings([-MCOPY_TAKEUP_X, MCOPY_TAKEUP_Y, -13.1], [0, 0, 0], CouplingD) bearing_void(width = BarrelZ, outerPad = 0.6, innerPad = -0.3);
//m3 bolt bearing voids
mcopy_takeup_bearings([MCOPY_TAKEUP_X, MCOPY_TAKEUP_Y, 5], [0, 0, 180], CouplingD) m3_bolt_void();
mcopy_takeup_bearings([-MCOPY_TAKEUP_X, MCOPY_TAKEUP_Y, 5], [0, 0, 0], CouplingD) m3_bolt_void();
}
//motor mount plates
translate([MCOPY_TAKEUP_X, MCOPY_TAKEUP_Y, Z]) intersection () {
union () {
cylinder(r = R(CouplingD) + 2, h = 11.1, center = true, $fn = 120);
translate([-10, 0, 2.1]) cube([41, 31, 7], center = true);
}
translate([0, 0, 7.315 - Z]) rotate([180, 0, 180]) minimal_mount();
}
translate([-MCOPY_TAKEUP_X, MCOPY_TAKEUP_Y, Z]) intersection () {
union () {
cylinder(r = R(CouplingD) + 2, h = 11.1, center = true, $fn = 120);
translate([10, 0, 2.1]) cube([41, 31, 7], center = true);
}
translate([0, 0, 7.315 - Z]) rotate([180, 0, 0]) minimal_mount();
}
//bearings mounts
mcopy_takeup_bearings([MCOPY_TAKEUP_X, MCOPY_TAKEUP_Y, -8], [0, 0, 180], CouplingD) mcopy_bearing_mount();
mcopy_takeup_bearings([-MCOPY_TAKEUP_X, MCOPY_TAKEUP_Y, -8], [0, 0, 0], CouplingD) mcopy_bearing_mount();
}
module mcopy_takeup () {
difference () {
union () {
block();
filter_holder([0, 0, -27.5]);
filter_reinforcement([0, -1.1, -16 + (5.75 / 2)]);
mcopy_takeup_plate();
}
roller_bolts();
}
}
module jk_takeup_halves (HALF = "A") {
difference () {
jk_takeup();
@ -200,7 +332,6 @@ module jk_takeup_halves (HALF = "A") {
translate([0, 0, -10 + 2]) cube([20, BY + 1, 20], center = true);
}
}
}
module idle_roller () {
@ -227,7 +358,6 @@ module idle_roller () {
cylinder(r = R(4.25), h = 20.2 + 1, center = true, $fn = 30);
translate([0, 0, (20.2 / 2) - (5 / 2)]) cylinder(r = R(10), h = 5.1, center = true, $fn = FN);
}
}
module idle_roller_cap () {
@ -236,12 +366,36 @@ module idle_roller_cap () {
cylinder(r = R(4.25), h = 20.2 + 1, center = true, $fn = 30);
translate([0, 0, 1.01]) m4_nut();
}
}
module mcopy_takeup_half (Side = "takeup") {
Width = 30;
difference () {
children();
translate ([-Width / 2, 0, 3]) {
if (Side == "takeup") {
translate([250, 0, 250]) cube([500, 500, 500], center = true);
translate([250 + Width, 0, -249.9]) cube([500, 500, 500], center = true);
} else if (Side == "feed") {
translate([-250 + Width, 0, -250]) cube([500, 500, 500], center = true);
translate([-250, 0, 249.9]) cube([500, 500, 500], center = true);
}
}
for (i = [0 : 5]) {
OffsetX = i == 0 || i == 5 ? 0 : i % 2 == 0 ? -5 : 5;
translate([0, -i * 22, 6]) {
translate([OffsetX, 0, i % 2 == 0 ? 0 : -7]) rotate ([i % 2 == 0 ? 0 : 180, 0, 0]) {
m3_bolt_void();
translate([0, 0, -9]) m3_nut(5);
}
}
}
}
}
//translate([0, 0, 40]) color("red") original_takeup();
PART = "jk_takeup";
PART = "mcopy_takeup_feed";
if (PART == "slip_coupling") {
slip_coupling();
@ -266,6 +420,12 @@ if (PART == "slip_coupling") {
jk_takeup_halves("B");
} else if (PART == "idle_roller") {
idle_roller();
} else if (PART == "mcopy_takeup") {
rotate([180, 0, 0]) mcopy_takeup();
} else if (PART == "mcopy_takeup_takeup") {
rotate([180, 0, 0]) mcopy_takeup_half(Side = "takeup") mcopy_takeup();
} else if (PART == "mcopy_takeup_feed") {
rotate([180, 0, 0]) mcopy_takeup_half(Side = "feed") mcopy_takeup();
} else {
debug_assembled();
}