x-carriage.scad

   1 translate([0,13.8/2,0])
   2     difference(){
   3         translate([0,0,35]) cube(size = [13.8,13.8,70], center = true);
   4         translate([0,0,35]) cube(size = [9,9,72], center = true);
   5     }
   6 translate([45,13.8/2,0])
   7     difference(){
   8         translate([0,0,15]) cube(size = [13.8,13.8,30], center = true);
   9         translate([0,0,35]) cube(size = [9,9,72], center = true);
  10     }
  11
  12
  13 // main plate
  14 difference(){
  15     translate([(45+13.8)/2-13.8/2,-2.5,35]) cube(size = [45+13.8,5,70], center = true);
  16     translate([55,-17.5, 35+25+10]) rotate([0,45,0]) cube(size = [60,60,60], center = true);
  17
  18 }
  19
  20
  21 // mounting plate
  22 difference(){
  23     translate([2.5-13.8/2, -17.5,35]) cube(size = [5,35,70], center = true);
  24     translate([2.5-13.8/2, -17.5,35]) cube(size = [7,25,25], center = true);
  25     translate([0,-17.5, 35-25]) rotate([0,-90,0]) cylinder(h = 80, r=2.5, $fn=30);
  26     translate([0,-17.5, 35+25]) rotate([0,-90,0]) cylinder(h = 80, r=2.5, $fn=30);
  27 }
  28
  29
  30
  31 // belt dummy
  32 translate([45/2,13.8/2,0]){
  33
  34     %translate([0,0,35]) cube(size = [20,6,70], center = true);
  35
  36     translate([-13.5,0,17.5]) #cube(size = [7,14,35], center = true);
  37
  38
  39     difference(){
  40         translate([-5.5,0,17.5]) cube(size = [7,14,35], center = true);
  41         translate([-5.5,0,17.5]) cube(size = [9,10,10], center = true);
  42
  43
  44         for ( i = [0 : 11] )
  45         {
  46             translate([-8.5,0,1+i*3]) cube(size = [2,10,2], center = true);
  47         }
  48     }
  49
  50 }