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133 lines
4.5 KiB
OpenSCAD
133 lines
4.5 KiB
OpenSCAD
//
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// NopSCADlib Copyright Chris Palmer 2020
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// nop.head@gmail.com
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// hydraraptor.blogspot.com
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//
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// This file is part of NopSCADlib.
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//
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// NopSCADlib is free software: you can redistribute it and/or modify it under the terms of the
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// GNU General Public License as published by the Free Software Foundation, either version 3 of
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// the License, or (at your option) any later version.
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//
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// NopSCADlib is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along with NopSCADlib.
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// If not, see <https://www.gnu.org/licenses/>.
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//
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include <../core.scad>
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include <../vitamins/extrusions.scad>
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include <../vitamins/extrusion_brackets.scad>
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include <../vitamins/washers.scad>
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include <../vitamins/nuts.scad>
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module inner_bracket_test(bracket, backwards = false)
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rotate([90, 0, 180]) {
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extrusion = extrusion_inner_corner_bracket_extrusion(bracket);
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eWidth = extrusion_width(extrusion);
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size = extrusion_inner_corner_bracket_size(bracket);
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tnut = extrusion_inner_corner_bracket_tnut(bracket);
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translate([backwards ? -eWidth : 0, 0])
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extrusion_inner_corner_bracket(bracket, backwards=backwards);
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translate([-eWidth / 2, 0])
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rotate([-90, 0, 0])
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extrusion(extrusion, size.x - nut_thickness(tnut) - extrusion_tab_thickness(extrusion), false, cornerHole=eWidth > 20);
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translate([-eWidth, -eWidth / 2])
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rotate([0, 90, 0])
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extrusion(extrusion, eWidth + size.y - nut_thickness(tnut) - extrusion_tab_thickness(extrusion), false, cornerHole=eWidth > 20);
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}
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module corner_3d_connector(with_profiles = false, corner_connector_type, extrusion_type) {
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extrusion_length = 40;
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extrusion_corner_bracket_3D(corner_connector_type, grub_screws=true);
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if (with_profiles) {
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translate([0, 0, extrusion_length / 2])
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extrusion(extrusion_type, extrusion_length);
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translate(extrusion_corner_bracket_3D_get_y_offset(corner_connector_type))
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rotate(extrusion_corner_bracket_3D_get_y_rot(corner_connector_type))
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translate([0, 0, extrusion_length / 2])
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extrusion(extrusion_type, extrusion_length);
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translate(extrusion_corner_bracket_3D_get_x_offset(corner_connector_type))
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rotate(extrusion_corner_bracket_3D_get_x_rot(corner_connector_type))
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translate([0, 0, extrusion_length / 2])
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extrusion(extrusion_type, extrusion_length);
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}
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}
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module corner_3d_connectors(with_profiles = false) {
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corner_3d_connector(with_profiles, extrusion_corner_bracket_3D_2020, E2020);
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translate([80, 0, 0])
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corner_3d_connector(with_profiles, extrusion_corner_bracket_3D_3030, E3030);
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translate([180, 0, 0])
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corner_3d_connector(with_profiles, extrusion_corner_bracket_3D_4040, E4040);
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}
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module bracket_test(bracket)
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rotate([90, 0, 180]) {
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extrusion = extrusion_corner_bracket_extrusion(bracket);
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eWidth = extrusion_width(extrusion);
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size = extrusion_corner_bracket_size(bracket);
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extrusion_corner_bracket_assembly(bracket);
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translate([-eWidth / 2, 0])
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rotate([-90, 0, 0])
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extrusion(extrusion, size.y, false, cornerHole=eWidth > 20);
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translate([-eWidth, -eWidth / 2])
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rotate([0, 90, 0])
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extrusion(extrusion, eWidth + size.x, false, cornerHole=eWidth > 20);
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}
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module extrusion_brackets(examples = false) {
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extrusion_inner_corner_bracket(E20_inner_corner_bracket);
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translate([30, 0])
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extrusion_inner_corner_bracket(E20_inner_corner_bracket, grub_screws=false);
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translate([60, 0])
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extrusion_corner_bracket_assembly(E20_corner_bracket);
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translate([110, 0])
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extrusion_inner_corner_bracket(E40_inner_corner_bracket);
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translate([140, 0])
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extrusion_corner_bracket_assembly(E40_corner_bracket);
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if (examples) {
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translate([20, 50, 10])
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inner_bracket_test(E20_inner_corner_bracket, true);
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translate([20, 80, 10])
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inner_bracket_test(E20_inner_corner_bracket);
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translate([20, 120, 10])
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bracket_test(E20_corner_bracket);
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translate([100, 70, 10])
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inner_bracket_test(E40_inner_corner_bracket);
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translate([100, 130, 10])
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bracket_test(E40_corner_bracket);
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}
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//the 3d connectors
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translate([0, -30, 0])
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corner_3d_connectors();
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if (examples) {
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translate([0, -110, 0])
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corner_3d_connectors(true);
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}
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}
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if ($preview)
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let ($show_threads = true)
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extrusion_brackets(true);
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