NopSCADlib/tests/printed_box.scad

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//
// NopSCADlib Copyright Chris Palmer 2020
// nop.head@gmail.com
// hydraraptor.blogspot.com
//
// This file is part of NopSCADlib.
//
// NopSCADlib is free software: you can redistribute it and/or modify it under the terms of the
// GNU General Public License as published by the Free Software Foundation, either version 3 of
// the License, or (at your option) any later version.
//
// NopSCADlib is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along with NopSCADlib.
// If not, see <https://www.gnu.org/licenses/>.
//
include <../core.scad>
use <../printed/foot.scad>
use <../printed/printed_box.scad>
foot = Foot(d = 13, h = 5, t = 2, r = 1, screw = M3_pan_screw);
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module foot_stl() foot(foot);
wall = 2;
top_thickness = 2;
base_thickness = 2;
inner_rad = 8;
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width = 80;
depth = 45;
height = 40;
box1 = pbox(name = "box1", wall = wall, top_t = top_thickness, base_t = base_thickness, radius = inner_rad, size = [width, depth, height], screw = M2_cap_screw, ridges = [8, 1]);
box2 = pbox(name = "smooth_box", wall = wall, top_t = top_thickness, base_t = base_thickness, radius = inner_rad, size = [width, depth, height], foot = foot);
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module box1_feet_positions() {
clearance = 2;
foot_r = foot_diameter(foot) / 2;
x_inset = inner_rad + foot_r - pbox_ridges(box1).y;
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z_inset = foot_r + clearance;
h = height + base_thickness;
for(p = [[-1, -1], [1, -1], [0, 1]])
translate([p.x * (width / 2 - x_inset), depth / 2 + wall + pbox_ridges(box1).y, top_thickness + h / 2 + p.y * (h / 2 - z_inset)])
rotate([90, 0, 0])
children();
}
module box1_internal_additions() {
d = washer_diameter(screw_washer(foot_screw(foot))) + 1;
h = pbox_ridges(box1).y;
box1_feet_positions()
translate_z(wall - eps)
cylinder(d2 = d, d1 = d + 2 * h, h = h);
}
module box1_external_additions() {
amp = pbox_ridges(box1).y + eps;
d = foot_diameter(foot) + 1;
box1_feet_positions()
cylinder(d1 = d, d2 = d + 2 * amp, h = amp);
}
module box1_holes() {
box1_feet_positions()
teardrop_plus(r = screw_pilot_hole(foot_screw(foot)), h = 10, center = true);
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}
module box1_case_stl() {
pbox(box1) {
box1_internal_additions();
box1_holes();
box1_external_additions();
}
}
module box1_base_additions() {
}
module box1_base_holes() {
}
module box1_base_stl()
pbox_base(box1) {
box1_base_additions();
box1_base_holes();
}
module box1_assembly()
assembly("box1") {
stl_colour(pp1_colour) render() box1_case_stl();
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pbox_inserts(box1);
pbox_base_screws(box1);
box1_feet_positions() {
foot_assembly(0, foot);
vflip()
translate_z(foot_thickness(foot))
screw_and_washer(foot_screw(foot), 6);
}
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translate_z(height + top_thickness + base_thickness + 2 * eps) vflip()
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%render() box1_base_stl();
}
module box2_internal_additions() {
}
module box2_holes() {
}
module box2_external_additions() {
}
module box2_case_stl() {
pbox(box2) {
box2_internal_additions();
box2_holes();
box2_external_additions();
}
}
module box2_base_additions() {
}
module box2_base_holes() {
}
module box2_base_stl()
pbox_base(box2) {
box2_base_additions();
box2_base_holes();
}
module box2_assembly()
assembly("box2") {
stl_colour(pp1_colour) render() box2_case_stl();
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pbox_inserts(box2);
pbox_base_screws(box2);
translate_z(height + top_thickness + base_thickness + eps) vflip()
%render() box2_base_stl();
}
module printed_boxes() {
rotate(180)
box1_assembly();
translate([100, 0])
box2_assembly();
}
if($preview)
printed_boxes();