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Completed design for v2.

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This commit is contained in:
Teddy Middleton-Smith
2025-06-10 16:38:59 +01:00
parent 3eef5ea046
commit 9e459446c9
47 changed files with 1194 additions and 294 deletions
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18
models/fixings/angle_bracket_20_20.scad Normal file
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include <../../config.scad>;
module angle_bracket_20_20() {
color("gray") difference() {
translate([0, 18 / 2, 0]) rotate([90, 0, 0]) cube(18, center = false);
translate([0, 18 / 2, 0]) rotate([90, 0, 0]) translate([0, 18, 0]) rotate([0, 0, -45]) cube(18 * 2, center = false);
translate([3, -12 / 2, 3]) cube([15, 12, 12], center = false);
// bolt slots
translate([0, -4.3 / 2, 14 - 7]) cube([3, 4.3, 7], center = false);
translate([14 - 7, -4.3 / 2, 0]) cube([7, 4.3, 3], center = false);
}
// Shopping
echo(str("Angle bracket: Angle bracket 20mm x 20mm - x1"));
}
// test output
angle_bracket_20_20();

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models/fixings/angle_bracket_20_20.stl Normal file
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models/fixings/door_hinge.scad Normal file
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include <../../config.scad>;
module door_hinge_half() {
diameter_hole_bottom = SIZE_BOLT_HINGE;
diameter_hole_top = 7;
color("gray") difference() {
// body
translate([-R_HINGE[0] / 2, 0, 0]) cube([R_HINGE[0], R_HINGE[1] / 2, R_HINGE[2]], center = false);
// bolt holes
for (index_hole = [0 : 1 : 1]) {
mirror([index_hole, 0, 0]) {
// through hole
translate([OFFSET_HINGE_HOLE_CENTRES_X / 2, OFFSET_HINGE_HOLE_CENTRES_Y / 2, 0]) cylinder(R_HINGE[2] / 2, diameter_hole_bottom / 2, diameter_hole_bottom / 2, center = false);
// tapered hole
translate([OFFSET_HINGE_HOLE_CENTRES_X / 2, OFFSET_HINGE_HOLE_CENTRES_Y / 2, R_HINGE[2] / 2]) cylinder(R_HINGE[2] / 2, diameter_hole_bottom / 2, diameter_hole_top / 2, center = false);
}
}
}
// Shopping
}
module door_hinge(angle_from_closed) {
color("gray") union() {
// hinge bearing axis
translate([0, 0, R_HINGE[2]]) rotate([0, 90, 0]) cylinder(R_HINGE[0], R_HINGE[2] * 2, R_HINGE[2] * 2, center = true);
// door flanges
for (index_hinge_half = [0 : 1 : 1]) {
// mirror([0, index_hinge_half, 0]) {
rotate([index_hinge_half == 0 ? 0 : 180 - angle_from_closed, 0, 0]) rotate([0, 0, index_hinge_half == 0 ? 0 : 180])
// door_hinge_half();
import("./door_hinge_half.stl");
}
}
// Shopping
echo(str("Door hinge: Stainless steel door hinge - x1"));
}
// test output
$fn = 25;
// door_hinge_half();
door_hinge(180);

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models/fixings/door_hinge_half.stl Normal file
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models/fixings/mitre_bracket.scad Normal file
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include <../../config.scad>;
module mitre_bracket() {
color("gray")
// translate([0, 0, -3 / 2])
difference() {
cube([46, 46, 3], center = false);
translate([6, 6, 0]) cube([40, 40, 3], center = false);
}
// Shopping
echo(str("Mitre bracket: Mitre bracket - x1"));
}
// test output
mitre_bracket();

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models/fixings/mitre_bracket.stl Normal file
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17
models/fixings/square_tube_joint_cross.scad
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include <../../config.scad>;
module square_tube_joint_cross(tube_diameter, tube_thickness) {
length_peg = 2 * tube_diameter;
union() {
color("black") cube(tube_diameter, center = true);
for (index_peg = [0 : 1 : 3]) {
color("gray") rotate([0, 0, 90 * index_peg]) translate([tube_diameter / 2 + length_peg / 2, 0, 0]) cube([length_peg, tube_diameter - tube_thickness * 2, tube_diameter - tube_thickness * 2], center = true);
}
}
// Shopping
echo(str("Square tube joint: Tube joint Φ", tube_diameter, "mm cross - x1"));
}
// test output
square_tube_joint_cross(D_BEAM_SKELETON, T_BEAM_SKELETON);

40
models/fixings/square_tube_joint_n_way.scad
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/*
include <../../config.scad>;
use <./tube_clamp_round_3_way_through_116_functions.scad>;
*/
module square_tube_joint_n_way(tube_diameter, tube_thickness, n_pegs) {
length_peg = 2 * tube_diameter;
union() {
color("black") cube(tube_diameter, center = true);
/*
// Method 1: no good
for (index_peg = [0 : 1 : n_pegs - 1]) {
color("gray") rotate([0, 0, 90 * index_peg]) translate([tube_diameter / 2 + length_peg / 2, 0, 0]) cube([length_peg, tube_diameter - tube_thickness * 2, tube_diameter - tube_thickness * 2], center = true);
}
*/
if (n_pegs >= 2) {
for (index_peg = [0 : 1 : 1]) {
color("gray") rotate([0, 0, 90 * index_peg]) translate([tube_diameter / 2 + length_peg / 2, 0, 0]) cube([length_peg, tube_diameter - tube_thickness * 2, tube_diameter - tube_thickness * 2], center = true);
}
}
if (n_pegs >= 3) {
for (index_peg = [0 : 1 : (n_pegs == 3 ? 0 : 1)]) {
color("gray") mirror([0, 0, index_peg]) translate([0, 0, tube_diameter / 2 + length_peg / 2]) cube([tube_diameter - tube_thickness * 2, tube_diameter - tube_thickness * 2, length_peg], center = true);
}
}
if (n_pegs >= 5) {
color("gray") translate([0, -(tube_diameter / 2 + length_peg / 2), 0]) cube([tube_diameter - tube_thickness * 2, length_peg, tube_diameter - tube_thickness * 2], center = true);
}
}
// Shopping
echo(str("Square tube joint: Tube joint Φ", tube_diameter, "mm ", n_pegs, "-Way - x1"));
}
// test output
// square_tube_joint_n_way(D_BEAM_SKELETON, T_BEAM_SKELETON, 5);
// translate([200, 0, 0]) square_tube_joint_n_way(D_BEAM_SKELETON, T_BEAM_SKELETON, 3);
for (count_pegs = [2 : 1 : 5]) {
translate([100 * count_pegs, 0, 0]) square_tube_joint_n_way(D_BEAM_SKELETON, T_BEAM_SKELETON, count_pegs);
}

17
models/fixings/square_tube_joint_tee.scad
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include <../../config.scad>;
module square_tube_joint_tee(tube_diameter, tube_thickness) {
length_peg = 2 * tube_diameter;
union() {
color("black") cube(tube_diameter, center = true);
for (index_peg = [0 : 1 : 2]) {
color("gray") rotate([0, 0, 90 * index_peg]) translate([tube_diameter / 2 + length_peg / 2, 0, 0]) cube([length_peg, tube_diameter - tube_thickness * 2, tube_diameter - tube_thickness * 2], center = true);
}
}
// Shopping
echo(str("Square tube joint: Tube joint Φ", tube_diameter, "mm tee - x1"));
}
// test output
translate([100, 0, 50 ]) square_tube_joint_tee(D_BEAM_SKELETON, T_BEAM_SKELETON);