diff --git a/Printed-Parts/scad/y-belt-holder.scad b/Printed-Parts/scad/y-belt-holder.scad index 6095634..f69520a 100755 --- a/Printed-Parts/scad/y-belt-holder.scad +++ b/Printed-Parts/scad/y-belt-holder.scad @@ -1,89 +1,91 @@ -// PRUSA iteration3 -// Y belt holder -// GNU GPL v3 -// Josef Průša and contributors -// http://www.reprap.org/wiki/Prusa_Mendel -// http://prusamendel.org - -module face_plate(){ - // face plate - translate([ 0, 0, -1 ]) cube([ 25, 26, 4 ]); - translate([ -8, 22, -1 ]) cube([ 49, 4, 4 ]); - -} - -module upper_shape() -{ - union(){ - difference(){ - union(){ - // upper body - translate([ 18.5, 11, 2 ]) cube([ 6.5, 15, 12 ]); - translate([ 0, 11, 2 ]) cube([ 5.5, 15, 12 ]); - translate([ -8, 22, 2 ]) cube([ 49, 4, 12 ]); - translate([ 0, 13, 2 ]) cube([ 25, 13, 12 ]); - } - translate([ 12, 18, 0 ]) cylinder( h = 14, r = 7.2, $fn=30 ); // upper belt cutaway - } - - translate([ 5.5, 12.5, 0 ]) cylinder( h = 14, r = 1.5, $fn=30 ); - translate([ 18.5, 12.5, 0 ]) cylinder( h = 14, r = 1.5, $fn=30 ); - translate([ 4.5, 7.2, 0 ]) cylinder( h = 14, r = 1.7, $fn=30 ); - translate([ 20.5, 7.2, 0 ]) cylinder( h = 14, r = 1.5, $fn=30 ); - - translate([ 0, 0, 3 ] ) cube([ 4.5, 8.9, 11 ]); - translate([ 20.5, 0, 2 ] ) cube([ 4.5, 8.7, 12] ); - translate([ 1, 0, 3 ] ) cube([ 4.5, 7, 11 ]); - translate([ 19.5, 0, 2 ] ) cube([ 4.5, 7, 12 ]); - translate([ -8, 16, -1 ]) cube([ 8, 10, 15 ]); - } -} - - -module screw_holes(){ - translate( [ -4 , 28 , 7.5 ] ) rotate([90,0,0]) cylinder( h = 10, r = 1.6, $fn=30); //screw hole - translate( [ 37 , 28 , 7.5 ] ) rotate([90,0,0]) cylinder( h = 10, r = 1.6, $fn=30); //screw hole - translate( [ -4 , 22 , 7.5 ] ) rotate([90,0,0]) cylinder( h = 10, r = 2.9, $fn=30); //screw hole -} - -module belt_insert_chamfer(){ - translate([ -2, 10, 10.5 ]) rotate([45,0,0]) cube([ 28, 5, 5 ]); - translate([ 3, -2, 14 ]) rotate([0,45,0]) cube([ 5, 12, 5 ]); - translate([ 15, -2, 14 ]) rotate([0,45,0]) cube([ 5, 12, 5 ]); - - translate([ 4, 10, 15 ]) rotate([0,45,0]) cube([ 5, 7, 5 ]); - translate([ 13, 10, 15 ]) rotate([0,45,0]) cube([ 5, 6, 5 ]); -} - -module belt_holders(){ - translate([ 13, 5, 0 ]) cylinder( h=11, r=3.5, $fn=30 ); // lower belt holder - translate([ 12, 18, 0 ]) cylinder( h=11, r=3.5, $fn=30 ); // upper belt holder - - translate([ 13, 5, 11 ]) cylinder( h=3 , r1=3.5, r2=2.5, $fn=30 ); // lower belt holder cone - translate([ 12, 18, 11 ]) cylinder( h=3, r1=3.5, r2=2.5, $fn=30 ); // upper belt holder cone - - } - - -module final_part(){ - union(){ - difference(){ - upper_shape(); - belt_insert_chamfer(); - screw_holes(); - } - belt_holders(); - face_plate(); - } -} - -final_part(); - - - - - - - - - +// PRUSA iteration3 +// Y belt holder +// GNU GPL v3 +// Josef Průša and contributors +// http://www.reprap.org/wiki/Prusa_Mendel +// http://prusamendel.org + +module face_plate(){ + // face plate + translate([ 0, 0, -1 ]) cube([ 25, 26, 4 ]); + translate([ -8, 22, -1 ]) cube([ 49, 4, 4 ]); + +} + +module upper_shape() +{ + union(){ + difference(){ + union(){ + // upper body + translate([ 18.5, 11, 2 ]) cube([ 6.5, 15, 12 ]); + translate([ 0, 11, 2 ]) cube([ 5.5, 15, 12 ]); + translate([ -8, 22, 2 ]) cube([ 49, 4, 12 ]); + translate([ 0, 13, 2 ]) cube([ 25, 13, 12 ]); + translate([ 25, 16, -1 ]) cube([ 15.5, 10, 15 ]); + } + translate([ 12, 18, 0 ]) cylinder( h = 14, r = 7.2, $fn=30 ); // upper belt cutaway + } + + translate([ 5.5, 12.5, 0 ]) cylinder( h = 14, r = 1.5, $fn=30 ); + translate([ 18.5, 12.5, 0 ]) cylinder( h = 14, r = 1.5, $fn=30 ); + translate([ 4.5, 7.2, 0 ]) cylinder( h = 14, r = 1.7, $fn=30 ); + translate([ 20.5, 7.2, 0 ]) cylinder( h = 14, r = 1.5, $fn=30 ); + + translate([ 0, 0, 3 ] ) cube([ 4.5, 8.9, 11 ]); + translate([ 20.5, 0, 2 ] ) cube([ 4.5, 8.7, 12] ); + translate([ 1, 0, 3 ] ) cube([ 4.5, 7, 11 ]); + translate([ 19.5, 0, 2 ] ) cube([ 4.5, 7, 12 ]); + translate([ -8, 16, -1 ]) cube([ 8, 10, 15 ]); + } +} + + +module screw_holes(){ + translate( [ -4 , 28 , 7.5 ] ) rotate([90,0,0]) cylinder( h = 10, r = 1.6, $fn=30); //screw hole + translate( [ 37 , 28 , 7.5 ] ) rotate([90,0,0]) cylinder( h = 10, r = 1.6, $fn=30); //screw hole + translate( [ -4 , 22 , 7.5 ] ) rotate([90,0,0]) cylinder( h = 10, r = 2.9, $fn=30); //screw hole + translate( [ 37 , 22 , 7.5 ] ) rotate([90,0,0]) cylinder( h = 10, r = 2.9, $fn=30); //screw hole +} + +module belt_insert_chamfer(){ + translate([ -2, 10, 10.5 ]) rotate([45,0,0]) cube([ 28, 5, 5 ]); + translate([ 3, -2, 14 ]) rotate([0,45,0]) cube([ 5, 12, 5 ]); + translate([ 15, -2, 14 ]) rotate([0,45,0]) cube([ 5, 12, 5 ]); + + translate([ 4, 10, 15 ]) rotate([0,45,0]) cube([ 5, 7, 5 ]); + translate([ 13, 10, 15 ]) rotate([0,45,0]) cube([ 5, 6, 5 ]); +} + +module belt_holders(){ + translate([ 13, 5, 0 ]) cylinder( h=11, r=3.5, $fn=30 ); // lower belt holder + translate([ 12, 18, 0 ]) cylinder( h=11, r=3.5, $fn=30 ); // upper belt holder + + translate([ 13, 5, 11 ]) cylinder( h=3 , r1=3.5, r2=2.5, $fn=30 ); // lower belt holder cone + translate([ 12, 18, 11 ]) cylinder( h=3, r1=3.5, r2=2.5, $fn=30 ); // upper belt holder cone + + } + + +module final_part(){ + union(){ + difference(){ + upper_shape(); + belt_insert_chamfer(); + screw_holes(); + } + belt_holders(); + face_plate(); + } +} + +final_part(); + + + + + + + + + diff --git a/Printed-Parts/stl/y-belt-holder.stl b/Printed-Parts/stl/y-belt-holder.stl index 18beb37..8d82415 100755 Binary files a/Printed-Parts/stl/y-belt-holder.stl and b/Printed-Parts/stl/y-belt-holder.stl differ