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Openscad progress, made carriage, set up plates

This commit is contained in:
mmcw-dev 2017-12-28 23:34:04 -05:00
parent e32b9a8a2e
commit 38d6409343
5 changed files with 186 additions and 14 deletions
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2
scad/bellows.scad
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@ -53,5 +53,5 @@ module camera_mount () {
}
}
bellows_camera_board();
//bellows_camera_board();
//translate([0, 0, 9]) color("red") camera_mount();

118
scad/carriage.scad Normal file
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@ -0,0 +1,118 @@
include <./common.scad>;
ROD_D = 25.4 * 0.75;
THREAD_D = 12;
ROD_SPACING = 150;
THREAD_SPACING = 60;
module carriage_rod () {
cylinder(r = ROD_D / 2, h = 25.4 * 18, center = true, $fn = 120);
}
module carriage_threaded () {
cylinder(r = THREAD_D / 2, h = 25.4 * 12, center = true, $fn = 120);
}
module carriage_nut () {
rotate([0, 0, 360 / 6]) cylinder(r = 10.8, h = 12, center = true, $fn = 6);
//color("red") cube([18.5, 18.5, 11], center = true);
}
module carriage_end () {
difference () {
union () {
rotate([0, 90, 0]) rounded_cube([30, 185, 50], d = 20, center = true);
translate([0, 0, -5]) cube([50, 185, 20], center = true);
}
//rods
translate([0, ROD_SPACING / 2, 0]) rotate([0, 90, 0]) carriage_rod();
translate([0, -ROD_SPACING / 2, 0]) rotate([0, 90, 0]) carriage_rod();
//threaded rods
translate([0, THREAD_SPACING / 2, 0]) rotate([0, 90, 0]) cylinder(r = (THREAD_D + 1) / 2, h = 25.4 * 12, center = true, $fn = 120);
translate([0, -THREAD_SPACING / 2, 0]) rotate([0, 90, 0]) cylinder(r = (THREAD_D + 1) / 2, h = 25.4 * 12, center = true, $fn = 120);
}
//feet
translate([10, (185 / 2) - (80 / 2), - 40]) {
difference () {
cube([70, 80, 60], center = true);
translate([-67, 0, 0]) rotate([0, -10, 0]) color("red") cube([70, 80 + 1, 160], center = true);
translate([55, 0, 0]) rotate([0, -8, 0]) color("red") cube([70, 80 + 1, 160], center = true);
translate([0, -55, 0]) rotate([25, 0, 0]) color("red") cube([70, 80 + 1, 160], center = true);
}
translate([0, (185 / 2) - 40, -28]) {
difference () {
//rounded_cube([40, 30, 4], d = 10, center = true, $fn = 60);
//cylinder(r = 5, h = 5, center = true, $fn = 60);
}
}
}
translate([10, -(185 / 2) + (80 / 2), - 40]) {
difference () {
cube([70, 80, 60], center = true);
translate([-67, 0, 0]) rotate([0, -10, 0]) color("red") cube([70, 80 + 1, 160], center = true);
translate([55, 0, 0]) rotate([0, -8, 0]) color("red") cube([70, 80 + 1, 160], center = true);
translate([0, 55, 0]) rotate([-25, 0, 0]) color("red") cube([70, 80 + 1, 160], center = true);
}
translate([0, -(185 / 2) + 40, -28]) {
difference () {
//rounded_cube([40, 30, 4], d = 10, center = true, $fn = 60);
//cylinder(r = 5, h = 5, center = true, $fn = 60);
}
}
}
}
module carriage_sled () {}
module carriage_sled_b () {
difference () {
rotate([0, 90, 0]) rounded_cube([30, 185, 40], d = 20, center = true);
//rod
translate([0, ROD_SPACING / 2, 0]) rotate([0, 90, 0]) cylinder(r = (ROD_D + 1) / 2, h = 25.4 * 18, center = true, $fn = 120);
translate([0, -ROD_SPACING / 2, 0]) rotate([0, 90, 0]) cylinder(r = (ROD_D + 1) / 2, h = 25.4 * 18, center = true, $fn = 120);
//threading
translate([0, THREAD_SPACING / 2, 0]) rotate([0, 90, 0]) cylinder(r = (THREAD_D + 1) / 2, h = 25.4 * 18, center = true, $fn = 120);
translate([0, -THREAD_SPACING / 2, 0]) rotate([0, 90, 0]) cylinder(r = (THREAD_D + 1) / 2, h = 25.4 * 18, center = true, $fn = 120);
//nuts
translate([15, THREAD_SPACING / 2, 0]) rotate([0, 90, 0]) carriage_nut();
translate([-15, THREAD_SPACING / 2, 0]) rotate([0, 90, 0]) carriage_nut();
}
}
module carriage_handle () {
translate([0, 0, ((25.4 / 2) / 2) + ((25.4 / 3) / 2)]) cylinder(r = 25, h = 25.4 / 3, center = true, $fn = 200);
difference () {
cylinder(r = 18 / 2, h = 25.4 / 2, center = true, $fn = 60);
cylinder(r = 12 / 2, h = (25.4 / 2) + 1, center = true, $fn = 60);
}
translate([20, 0, 20 - 4]) cylinder(r2 = 4, r1 = 3, h = 8, center = true, $fn = 100);
translate([20, 0, 20]) sphere(r = 4, center = true, $fn = 100);
}
module carriage_assembled () {
color("blue") translate([0, ROD_SPACING / 2, 0]) rotate([0, 90, 0]) carriage_rod();
color("blue") translate([0, -ROD_SPACING / 2, 0]) rotate([0, 90, 0]) carriage_rod();
color("green") translate([3.5 * 25.4, THREAD_SPACING / 2, 0]) rotate([0, 90, 0]) carriage_threaded();
color("green") translate([3.5 * 25.4, -THREAD_SPACING / 2, 0]) rotate([0, 90, 0]) carriage_threaded();
translate([9 * 25.4 - 26, 0, 0 ]) carriage_end();
//carriage_sled_b();
translate([9 * 25.4 + 7, THREAD_SPACING / 2, 0 ]) rotate([0, 90, 0]) carriage_handle();
translate([9 * 25.4 + 7, -THREAD_SPACING / 2, 0 ]) rotate([0, 90, 0]) carriage_handle();
}
carriage_assembled();
difference () {
//carriage_sled_b();
//translate([0, -85, 0]) cube([200, 200, 200], center = true);
//translate([100, 0, 0]) cube([200, 200, 200], center = true);
//translate([0, 145, 0]) cube([200, 200, 200], center = true);
}

17
scad/common.scad
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@ -13,3 +13,20 @@ module rounded_cube (cube_arr = [1, 1, 1], d = 0, center = false) {
translate ([-1 * (cube_arr[0] / 2) + r, 1 * (cube_arr[1] / 2)- r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
}
}
echo("common.scad - trap_cube()");
module trap_cube(height = 19, top_x = 30, top_y = 34, bottom_x = 45, bottom_y = 65, wall_thickness = 2) {
difference(){
hull(){
translate([0,0,height])
cube([top_x, top_y, 0.1], center=true);
cube([bottom_x, bottom_y, 0.1], center=true);
}
hull(){
translate([0,0,height])
cube([top_x - wall_thickness, top_y - wall_thickness, 0.1], center=true);
cube([bottom_x - wall_thickness, bottom_y - wall_thickness, 0.1], center=true);
}
}
}

22
scad/connectors.scad
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@ -6,7 +6,7 @@ PIN_B = [(18 / 2) - (3.5 / 2) - 3 - 1.5, 2 + (3.5 / 2)];
PIN_C = [(18 / 2) - (3.5 / 2) - 3 - 1.5, - 2 - (3.5 / 2)];
PIN_D = [-(18 / 2) + (1 / 2) + 4.5, - 2 - (3.5 / 2)];
module pin (ROTATE = false, PAD = 0, HEIGHT = 10) {
module jk_pin (ROTATE = false, PAD = 0, HEIGHT = 10) {
if (ROTATE == false) {
cube([1 + PAD, 3.5 + PAD, HEIGHT], center = true);
} else {
@ -14,13 +14,13 @@ module pin (ROTATE = false, PAD = 0, HEIGHT = 10) {
}
}
module pins (PAD = 0, HEIGHT = 10) {
module jk_pins (PAD = 0, HEIGHT = 10) {
Z = 24 / 2 + 10 / 2;
translate([PIN_A[0], PIN_A[1], Z]) pin(false, PAD, HEIGHT);
translate([PIN_D[0], PIN_D[1], Z]) pin(false, PAD, HEIGHT);
translate([PIN_A[0], PIN_A[1], Z]) jk_pin(false, PAD, HEIGHT);
translate([PIN_D[0], PIN_D[1], Z]) jk_pin(false, PAD, HEIGHT);
translate([PIN_B[0], PIN_B[1], Z]) pin(true, PAD, HEIGHT);
translate([PIN_C[0], PIN_C[1], Z]) pin(true, PAD, HEIGHT);
translate([PIN_B[0], PIN_B[1], Z]) jk_pin(true, PAD, HEIGHT);
translate([PIN_C[0], PIN_C[1], Z]) jk_pin(true, PAD, HEIGHT);
}
module body () {
@ -48,7 +48,7 @@ module male_jk103_neg () {
module male_jk103 () {
difference () {
body();
translate([0, 0, -10]) pins(0, 20);
translate([0, 0, -10]) jk_pins(0, 20);
translate([0, 0, -3]) male_jk103_neg();
//bolt
translate([15, 0, 5]) rotate([0,90,0]) cylinder(r = 1, h = 20, center = true, $fn = 40);
@ -72,17 +72,13 @@ module male_jk103_back (){
}
module pin_inserts () {
color("red") pins(0, 24);
color("red") jk_pins(0, 24);
}
module female_jk103 () {
difference () {
body();
translate([0, 0, 25]) rotate([0, 180, 0]) pins(0.5, 20);
translate([0, 0, 25]) rotate([0, 180, 0]) jk_pins(0.5, 25);
}
}
//translate([20, 0, 0]) male_jk103();
translate([40, 0, 0]) male_jk103_back();
//translate([20, 0, -7]) pin_inserts();
//female_jk103();

41
scad/plates.scad Normal file
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@ -0,0 +1,41 @@
include <./bellows.scad>;
include <./connectors.scad>;
include <./light.scad>;
include <./motor.scad>;
module bellows_plate () {
translate([0, 0, 3]) bellows_camera_board();
translate([0, 55, 12.5]) color("red") camera_mount();
}
module connectors_plate () {
translate([20, 0, 12]) rotate([180, 0, 0]) male_jk103();
translate([20, 20, 20]) male_jk103_back();
translate([0, 0, 12]) female_jk103();
}
module light_plate () {}
module motor_plate () {}
//bellows.scad
//bellows_camera_board();
//camera_mount();
//bellows_plate();
//connectors.scad
//rotate([180, 0, 0]) male_jk103();
//male_jk103_back();
//female_jk103();
//connectors_plate();
//light.scad
//light_plate();
//motor.scad
//motor_plate();