y-belt-holder.scad

   1 // PRUSA iteration3
   2 // Y belt holder
   3 // GNU GPL v3
   4 // Josef Průša <josefprusa@me.com>
   5 // Václav 'ax' Hůla <axtheb@gmail.com>
   6 // http://www.reprap.org/wiki/Prusa_Mendel
   7 // http://github.com/prusajr/PrusaMendel
   8
   9 include <configuration.scad>
  10 translate([10+16, 0, 0]){
  11
  12     %translate([0, 0, 35/2]) cube([20, 6, 35], center = true);
  13     translate([-24.5+6.5, 0, 17.5]) cube_fillet([16, 14, 35], center = true, vertical=[3,0,0,0], fn=8 );
  14     translate([-20+5.5, 1.5-7, 17.5]) cube([16, 3, 35], center = true);
  15
  16     difference(){
  17         union(){
  18
  19             translate([-37.5+13, 0, 5]) cube_fillet([3, 35, 10], center = true, radius=1, $fn=8);
  20             translate([-37.5+13, 0, 22.5]) cube([3, 14, 45], center = true);
  21             translate([-5.0, 0, 17.5]) cube_fillet([7, 14, 35], center = true, vertical = [2,2,0,2], fn=8);
  22
  23         }
  24         translate([-5.5, 0, 17.5]) cube([9, 10, 10], center = true);
  25         translate([0, -12, 5]) rotate([0, -90, 0]) cylinder(h=50, r= 2.5);
  26         translate([0, 12, 5]) rotate([0, -90, 0]) cylinder(h=50, r= 2.5);
  27
  28         translate([0, 0, 40]) rotate([0, -90, 0]) cylinder(h=50, r= 2.5);
  29         #intersection() {
  30             for (i = [0 : 35/belt_tooth_distance])
  31             {
  32                 translate([-8.0, 0, 1+i*belt_tooth_distance]) cube([2, 10, belt_tooth_distance*belt_tooth_ratio], center = true);
  33             }
  34             translate([0, 0, 35/2]) cube([20, 10, 35], center = true);
  35         }
  36     }
  37 }