Skip to content
Permalink
Branch: master
Find file Copy path
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
35 lines (28 sloc) 821 Bytes
// PRUSA Mendel
// Functions used in many files
// GNU GPL v3
// Josef Průša
// josefprusa@me.com
// prusadjs.cz
// http://www.reprap.org/wiki/Prusa_Mendel
// http://github.com/prusajr/PrusaMendel
module nut(d,h,horizontal=true){
cornerdiameter = (d / 2) / cos (180 / 6);
cylinder(h = h, r = cornerdiameter, $fn = 6);
if(horizontal){
for(i = [1:6]){
rotate([0,0,60*i]) translate([-cornerdiameter-0.2,0,0]) rotate([0,0,-45]) cube(size = [2,2,h]);
}}
}
// Based on nophead research
module polyhole(d,h) {
n = max(round(2 * d),3);
rotate([0,0,180])
cylinder(h = h, r = (d / 2) / cos (180 / n), $fn = n);
}
module roundcorner(diameter){
difference(){
cube(size = [diameter,diameter,99], center = false);
translate(v = [diameter, diameter, 0]) cylinder(h = 100, r=diameter, center=true);
}
}
You can’t perform that action at this time.