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more cleanup and documentation

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This commit is contained in:
Edward Kisiel
2024-01-31 21:36:04 -05:00
parent a33450ac21
commit e5b9e8263c
17 changed files with 1673 additions and 748 deletions
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lib/fastener.scad
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@@ -1,48 +1,78 @@
/*
This file is part of SBC Case Builder https://github.com/hominoids/SBC_Case_Builder
Copyright 2022,2023,2024 Edward A. Kisiel hominoid@cablemi.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>
Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
m_insert(type="M3", icolor = "#ebdc8b")
screw(screw_type)
*/
module m_insert(type="M3", icolor = "#ebdc8b") { //#f4e6c3, #ebdc8b
/*
NAME: fan_cover
DESCRIPTION: creates fan covers for fan openings
TODO: none
USAGE: m_insert(type="M3", icolor = "#ebdc8b")
type = "M3"
icolor = color of insert
*/
module m_insert(type="M3", icolor = "#ebdc8b") { //#f4e6c3, #ebdc8b
odiam = type == "M3" ? 4.2 : 3.5;
idiam = type == "M3" ? 3 : 2.5;
iheight = 4;
difference() {
color(icolor,.6) cylinder(d=odiam, h=iheight);
color(icolor,.6) translate([0,0,-1]) cylinder(d=idiam, h=iheight+2);
}
for(bearing = [0:10:360]) {
color(icolor) translate([-.25+(odiam/2)*cos(bearing),-.25+(odiam/2)*sin(bearing),iheight-1.5])
rotate([0,0,0]) cube([.5,.5,1.5]);
color(icolor) translate([-.25+(odiam/2)*cos(bearing), -.25+(odiam/2)*sin(bearing), iheight-1.5])
cube([.5, .5, 1.5]);
}
}
// General purpose screw
// screw(screw[d, l, style])
// d - thread diameter
// l - thread length
// style - screw head style
//
// Styles:
// 0 - Mushroom head, 5mm diameter
/*
NAME: screw
DESCRIPTION: creates screws
TODO: needs improvement
USAGE: screw(screw_type)
screw_type = [d,l,style]
d = thread diameter
l = thread length
style = screw head style, 0 = Mushroom head, 5mm diameter
*/
module screw(screw_type) {
d = screw_type[0];
l = screw_type[1];
style = screw_type[2];
// Head
if(style == 0) {
difference() {
translate([ 0, 0, -0.3]) sphere(2.7);
translate([-10,-10,-10]) cube([20,20,10]);
translate([-10,-10, 2]) cube([20,20,10]);
}
if(style == 0) {
difference() {
translate([ 0, 0, -0.3]) sphere(2.7);
translate([-10,-10,-10]) cube([20,20,10]);
translate([-10,-10, 2]) cube([20,20,10]);
}
// Thread
rotate([180,0,0]) cylinder(d=d, h=l);
}
rotate([180,0,0]) cylinder(d=d, h=l);
}