// // 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 . // 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); module foot_stl() foot(foot); wall = 2; top_thickness = 2; base_thickness = 2; inner_rad = 8; 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); module box1_feet_positions() { clearance = 2; foot_r = foot_diameter(foot) / 2; x_inset = inner_rad + foot_r - pbox_ridges(box1).y; 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(r = screw_pilot_hole(foot_screw(foot)), h = 10, center = true); } 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(); 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); } translate_z(height + top_thickness + base_thickness + eps) vflip() %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(); 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();