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All work towards creating a sled rail for the lens carriage assembly

This commit is contained in:
Matt McWilliams 2023-08-20 18:35:48 -04:00
parent 4c0fa2ba41
commit 788cac7d50
8 changed files with 90 additions and 10 deletions
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2
app/data/cfg.json
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@ -1,5 +1,5 @@
{
"version": "1.8.0",
"version": "1.8.1",
"ext_port": 1111,
"profiles": {
"mcopy": {

2
app/package-lock.json generated
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@ -1,6 +1,6 @@
{
"name": "mcopy-app",
"version": "1.8.0",
"version": "1.8.1",
"lockfileVersion": 2,
"requires": true,
"packages": {

2
app/package.json
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@ -1,6 +1,6 @@
{
"name": "mcopy-app",
"version": "1.8.0",
"version": "1.8.1",
"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": "1.8.0",
"version": "1.8.1",
"ext_port": 1111,
"profiles": {
"mcopy": {

4
package-lock.json generated
View File

@ -1,12 +1,12 @@
{
"name": "mcopy",
"version": "1.8.0",
"version": "1.8.1",
"lockfileVersion": 2,
"requires": true,
"packages": {
"": {
"name": "mcopy",
"version": "1.8.0",
"version": "1.8.1",
"license": "MIT",
"dependencies": {
"arduino": "file:app/lib/arduino",

2
package.json
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@ -1,6 +1,6 @@
{
"name": "mcopy",
"version": "1.8.0",
"version": "1.8.1",
"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": "1.8.0",
"version": "1.8.1",
"ext_port": 1111,
"profiles": {
"mcopy": {

84
scad/rails_2020.scad
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@ -1,3 +1,10 @@
/**
* Optical Printer Rails
*
* Camera Drive = +X
* Lens Drive = -X
**/
use <2020_profile.scad>
//include <jk_rails.scad>
include <./common/common.scad>
@ -7,6 +14,13 @@ include <./common/rods.scad>
RailSpacing = 100;
ThreadedRodSpacing = 50;
RailEndX = 140;
TNutVoid = 17;
module rail_debug (H = 175) {
color("lime") linear_extrude(height=H) {
2020_profile();
}
}
module m3_bolt_void (pos = [0, 0, 0], BoltH = 20, CapH = 3) {
D = 3.25;
@ -35,6 +49,13 @@ module bolt_voids_motor (pos = [0, 0, 0]) {
}
}
module T_nut_void (pos = [0, 0, 0], rot = [0, 0, 0]) {
translate(pos) rotate(rot) {
cylinder(r = R(TNutDiameter2 + 0.1), h = TNutVoid + .01, center = true, $fn = 60);
translate([0, 0, -(TNutVoid / 2) + (6 / 2)]) cylinder(r = R(TNutDiameter1 + 0.1), h = 6.01, center = true, $fn = 60);
}
}
module rail_end (pos = [0, 0, 0], rot = [90, 0, 0], Motors = true) {
translate(pos) rotate(rot) difference () {
difference () {
@ -50,10 +71,14 @@ module rail_end (pos = [0, 0, 0], rot = [90, 0, 0], Motors = true) {
bolt_voids_2020([-RailSpacing / 2, 0, 0]);
rotate([0, 180, 0]) bolt_voids_2020([-RailSpacing / 2, 0, 0]);
if (Motors) {
//camera drive motor
translate([ThreadedRodSpacing / 2, 0, 0]) {
cylinder(r = R(NEMA17PadD + 0.5), h = 60, center = true, $fn = 100);
bolt_voids_motor([0, 0, 16]);
}
//lens drive motor
translate([-ThreadedRodSpacing / 2, 0, 0]) {
cylinder(r = R(NEMA17PadD + 0.5), h = 60, center = true, $fn = 100);
bolt_voids_motor([0, 0, 16]);
@ -72,9 +97,64 @@ module rail_end (pos = [0, 0, 0], rot = [90, 0, 0], Motors = true) {
}
}
rail_end();
module sled (pos = [0, 0, 0], rot = [90, 0, 0], Length = 50) {
X = RailEndX;
Y = 50;
Z = Length;
translate(pos) rotate(rot) difference () {
translate([0, 5, 0]) rounded_cube([X, Y, Z], d = 10, center = true, $fn = 50);
//extrusion rails
translate([-RailSpacing / 2, 0, 0]) cube([21, 21, Z + 1], center = true);
translate([RailSpacing / 2, 0, 0]) cube([21, 21, Z + 1], center = true);
//linear motion rod void
cylinder(r = R(LinearMotionDiameter + 0.2), h = Z + 1, center = true, $fn = 60);
//translate([-35, 0, -25]) linear_extrude(height=175) 2020_profile();
//linear motion rod bearing voids
translate([0, 0, (Length / 2) - (LinearBearingHeight / 2) + 0.01]) cylinder(r = R(LinearBearingOuterDiameter + 0.2), h = LinearBearingHeight, center = true, $fn = 100);
translate([0, 0, -(Length / 2) + (LinearBearingHeight / 2) - 0.01]) cylinder(r = R(LinearBearingOuterDiameter + 0.2), h = LinearBearingHeight, center = true, $fn = 100);
//threaded rod voids
translate([ThreadedRodSpacing / 2, 0, 0]) cylinder(r = R(ThreadDiameter + 0.2), h = Z + 1, center = true, $fn = 60);
translate([-ThreadedRodSpacing / 2, 0, 0]) cylinder(r = R(ThreadDiameter + 0.2), h = Z + 1, center = true, $fn = 60);
}
}
module camera_sled (pos = [0, 0, 0], rot = [0, 0, 0]) {
translate(pos) sled(Length = 110);
}
module lens_sled (pos = [0, 0, 0], rot = [90, 0, 0]) {
Y = 50;
LensDriveX = -ThreadedRodSpacing / 2;
translate(pos) rotate(rot) {
difference () {
sled(rot = [0, 0, 0], Length = Y);
T_nut_void ([LensDriveX, 0, (Y / 2) - (TNutVoid / 2) + 0.01], [180, 0, 0]);
T_nut_void ([LensDriveX, 0, -(Y / 2) + (TNutVoid / 2) - 0.01]);
//camera drive passthrough
translate([-LensDriveX, 0, 0]) cylinder(r = R(ThreadDiameter + 1), h = Y + 1, center = true, $fn = 60);
}
//debug
translate([-ThreadedRodSpacing / 2, 0, -(Y / 2) + 8.4]) T_nut();
//translate([-ThreadedRodSpacing / 2, 0, (Y / 2) - 7.5]) rotate([180, 0, 0]) T_nut();
}
}
//rail_end();
//camera_sled([0, -90, 0]);
//lens_sled([0, -90, 0]);
//difference () {
//intersection() {
//lens_sled([0, -90, 0]);
//translate([-30, -90 + 30 - 1, 10]) cube([90, 60, 45], center = true);
//translate([0, -90, 50]) cube([200, 100, 100], center = true);
//}
//debug
//translate([-RailSpacing / 2, 0, 0]) rotate([90, 0, 0]) rail_debug(175);
//translate([RailSpacing / 2, 0, 0]) rotate([90, 0, 0]) linear_extrude(height=175) 2020_profile();
//translate([ThreadedRodSpacing / 2, 40, 0]) rotate([90, 0, 0]) color("blue") NEMA17();