82 lines
2.7 KiB
OpenSCAD
82 lines
2.7 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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*/
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/*
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NAME: m_insert
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DESCRIPTION: creates brass inserts for models
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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: washer
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DESCRIPTION: creates washers
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TODO: none
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USAGE: washer(type="round", id=3, od=6, iheight=2, sheight=2, countersunk, icolor = "#ebdc8b")
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type = "round", "shouldered"
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id = inside diameter
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od = outside diameter
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iheight = washer thickness
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sheight = shoulder height
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countersunk = true
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icolor = color of washer
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*/
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module washer(type="round", id=3, od=6, iheight=2, sheight=2, countersunk = false, icolor = "#ebdc8b") { //#f4e6c3, #ebdc8b
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difference() {
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union() {
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color(icolor,.6) cylinder(d=od, h=iheight);
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if(type == "shouldered") {
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color(icolor,.6) cylinder(d=od+4, h=sheight);
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}
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}
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color(icolor,.6) translate([0,0,-1]) cylinder(d=id, h=od+sheight+2);
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if(type == "shouldered" && countersunk == true) {
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color(icolor,.6) translate([0,0,-.01]) cylinder(d2=id, d1=6, h=sheight);
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}
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}
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}
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