79 lines
2.3 KiB
OpenSCAD
79 lines
2.3 KiB
OpenSCAD
/*
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This file is part of SBC Case Builder https://github.com/hominoids/SBC_Case_Builder
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Copyright 2022,2023,2024 Edward A. Kisiel hominoid@cablemi.com
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
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m_insert(type="M3", icolor = "#ebdc8b")
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screw(screw_type)
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*/
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/*
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NAME: fan_cover
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DESCRIPTION: creates fan covers for fan openings
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TODO: none
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USAGE: m_insert(type="M3", icolor = "#ebdc8b")
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type = "M3"
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icolor = color of insert
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*/
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module m_insert(type="M3", icolor = "#ebdc8b") { //#f4e6c3, #ebdc8b
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odiam = type == "M3" ? 4.2 : 3.5;
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idiam = type == "M3" ? 3 : 2.5;
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iheight = 4;
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difference() {
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color(icolor,.6) cylinder(d=odiam, h=iheight);
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color(icolor,.6) translate([0,0,-1]) cylinder(d=idiam, h=iheight+2);
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}
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for(bearing = [0:10:360]) {
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color(icolor) translate([-.25+(odiam/2)*cos(bearing), -.25+(odiam/2)*sin(bearing), iheight-1.5])
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cube([.5, .5, 1.5]);
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}
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}
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/*
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NAME: screw
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DESCRIPTION: creates screws
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TODO: needs improvement
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USAGE: screw(screw_type)
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screw_type = [d,l,style]
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d = thread diameter
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l = thread length
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style = screw head style, 0 = Mushroom head, 5mm diameter
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*/
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module screw(screw_type) {
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d = screw_type[0];
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l = screw_type[1];
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style = screw_type[2];
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if(style == 0) {
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difference() {
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translate([ 0, 0, -0.3]) sphere(2.7);
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translate([-10,-10,-10]) cube([20,20,10]);
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translate([-10,-10, 2]) cube([20,20,10]);
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}
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}
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rotate([180,0,0]) cylinder(d=d, h=l);
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}
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