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// (c) 2013 Metamáquina <http://www.metamaquina.com.br/>
//
// Author:
// * Felipe C. da S. Sanches <fsanches@metamaquina.com.br>
//
// 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.
//
// This program is distributed in the hope that it will be useful,
// 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/>.
include <BillOfMaterials.h>;
include <bolts.h>;
include <render.h>;
module M3x10(){
bolt(3,10);
}
module M3x12(){
bolt(3,12);
}
module M3x16(){
bolt(3,16);
}
module M3x20(){
bolt(3,20);
}
module M3x25(){
bolt(3,25);
}
module M3x30(){
bolt(3,30);
}
module M3x35(){
bolt(3,35);
}
module bolt_head(r, h){
difference(){
cylinder(r=r, h=h, $fn=60);
translate([0,0,h/2]){
cylinder(r=0.6*r, h=h, $fn=6);
}
}
}
module bolt(dia, length){
//TODO: assuming hexagonal/cylindric cap bolt
BillOfMaterials(str("M",dia,"x",length," bolt"), ref=str("H_M",dia,"x",length));
material("metal"){
bolt_head(r=dia, h=dia);
translate([0,0,-length])
cylinder(r=dia/2, h=length, $fn=60);
}
}
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