40 lines
1.5 KiB
OpenSCAD
40 lines
1.5 KiB
OpenSCAD
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//
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// NopSCADlib Copyright Chris Palmer 2018
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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/sk_brackets.scad>
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include <../vitamins/extrusions.scad>
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use <../utils/layout.scad>
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module sk_brackets() {
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screws = [M4_dome_screw, M4_cap_screw, M5_cap_screw, M5_cap_screw];
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nuts = [M4_hammer_nut, M4_sliding_t_nut, M5_sliding_t_nut, undef];
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// channel depth = 6 for 2020 extrusion, 9 for 3030 extrusion
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depths = [6, 6, 9, 0];
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layout([for(s = sk_brackets) 1.5 * sk_size(s)[1]]) {
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sk_bracket_assembly(sk_brackets[$i], screw_type = screws[$i], nut_type = nuts[$i], max_screw_depth = depths[$i]);
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translate([0, -sk_hole_offset(sk_brackets[$i]) - extrusion_width($i < 2 ? E2020 : E3030) / 2, 0])
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rotate([0, 90, 0])
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extrusion($i < 2 ? E2020 : E3030, 20, false);
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}
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}
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if($preview)
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sk_brackets();
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