y-axis-corner.scad

   1 // PRUSA iteration3
   2 // Y frame corners
   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 use <y-drivetrain.scad>
  11
  12 module nutrod(){
  13     rotate([0,90,0]){
  14         //translate([0,0,-0.1]) nut(m8_nut_diameter,6.7,false);
  15         //this is pretty but annoying
  16         //translate([-7.5/2,0,7/2-1.5]) cube([7.5,15,7], center=true);
  17         //translate([0,0,-1.5]) cylinder(h = 7, r=7.5);
  18         translate([0,0,-5]) cylinder(h = 270, r=4.4, $fn=30);
  19     }
  20 }
  21
  22 /*
  23    20 mm betwenn the front threaded rods
  24    25 mm between the side threaded and smooth rod
  25  */
  26
  27 module leftfront(thru = false){
  28         y_end_plug=2;
  29     // translate so the rod is on x = 0
  30     translate([-11,-y_end_plug,0])
  31
  32         difference(){
  33             if (thru == false) {
  34                 cube_fillet([22,22,49], vertical=[4,4,4,4], top=[2,6,6,6], fn=8);
  35             } else {
  36                 cube_fillet([22,22,50.5], vertical=[4,4,4,4], top=[2,4,9,4], fn=8);
  37             }
  38
  39             translate([0,11,10]) rotate([0,0,0]) nutrod();
  40             translate([0,11,30]) rotate([0,0,0]) nutrod();
  41
  42             translate([11,0,20]) rotate([0,0,90]) rotate([00,0,0]) nutrod();
  43
  44             if(thru==false){
  45                 translate([11,15+y_end_plug,45+4]) rotate([0,0,0]) cube([8.2,30,4], center=true);
  46                 translate([11,y_end_plug,45]) rotate([0,90,90]) cylinder(h = 270, r=4.1);
  47             }else{
  48                 translate([11,17-5,45+2.05]) rotate([0,0,0]) cube([8.2,30,4.1], center=true);
  49                 translate([11,2-5,45]) #rotate([0,90,90]) cylinder(h = 270, r=4.1);
  50             }
  51
  52         }
  53 }
  54
  55 leftfront();
  56 translate([25,0,0]) mirror([1,0,0]) leftfront();
  57 //translate([12,2,28]) rotate([0,0,0]) cube([10,4,1], center=true);
  58
  59 translate([0,25,0]) {
  60     leftfront();
  61     translate([25,0,0]) mirror([1,0,0]) leftfront();
  62     //translate([12,2,28]) rotate([0,0,0]) cube([10,4,1], center=true);
  63 }
  64