53 lines
1.9 KiB
OpenSCAD
53 lines
1.9 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 <../utils/core/core.scad>
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use <../utils/thread.scad>
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pitch = 2;
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starts = 4;
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profile = thread_profile(pitch / 2, pitch * 0.366, 30);
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module threads()
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for(female = [false, true]) translate([0, female ? -20 : 0]) {
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length = female ? 8 : 40;
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dia = female ? 8 : 8 - pitch;
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colour = female ? brass : silver;
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thread(dia, starts * pitch, length, profile, starts = starts, top = 45, bot = 45, female = female, colour = colour);
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color(colour)
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translate([20, 0])
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thread(dia, starts * pitch, length, profile, starts = starts, top = 0, bot = 0, female = female);
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translate([40, 0])
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thread(dia, starts * pitch, length, profile, starts = starts, top = -1, bot = -1, female = female, colour = colour);
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color(colour)
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translate([60, 0])
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thread(dia, 2 * pitch, length, profile, starts = 2, top = -1, bot = -1, female = female);
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color(colour)
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translate([80, 0])
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thread(dia, pitch, length, profile, starts = 1, top = -1, bot = -1, female = female);
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}
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let($show_threads = true)
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threads();
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