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47 lines
1.4 KiB
OpenSCAD
47 lines
1.4 KiB
OpenSCAD
//
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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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use <../utils/layout.scad>
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include <../vitamins/linear_bearings.scad>
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use <../vitamins/rod.scad>
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module rods()
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layout([for(b = linear_bearings) 2 * bearing_radius(b)]) let(d = bearing_rod_dia(linear_bearings[$i])){
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rod(d, 80);
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translate([0, 30])
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studding(d, 80);
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if(d >= 6)
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translate([0, 60]) {
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starts = d > 6 ? 4 : 1;
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pitch = d > 14 ? 4
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: d > 10 ? 3 : 2;
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let($show_threads = true)
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leadscrew(d, 80, starts * pitch, starts);
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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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rods();
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