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Delete x-end-idler.scad

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akukan 2017-12-12 17:26:40 +01:00 committed by GitHub
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// PRUSA iteration4
// X end idler
// GNU GPL v3
// Josef Průša <iam@josefprusa.cz> and contributors
// http://www.reprap.org/wiki/Prusa_Mendel
// http://prusamendel.org
use <x-end.scad>
module x_end_idler_holes()
{
x_end_holes();
translate([0,3.5,0])
{
// pulley screw
translate(v=[0,-19,30.25]) rotate(a=[0,-90,0]) cylinder(h = 80, r=1.8, $fn=30);
translate(v=[-4,-19,30.25]) rotate(a=[0,-90,0]) cylinder(h = 4, r=3.1, $fn=30);
translate(v=[-21.5,-19,30.25]) rotate(a=[0,-90,0]) rotate(a=[0,0,30]) cylinder(h = 10, r=3.2, $fn=6);
// pulley side cut
translate(v=[-9,-19,30.25]) rotate(a=[0,-90,0]) cylinder(h = 9, r=9.5, $fn=30);
translate([-19,-35,21.25]) cube([10,20,18]);
translate([-16.1,-35,21.3]) rotate([0,45,0]) cube([5,20,5]);
translate([-16.1,-35,39.25]) rotate([0,45,0]) cube([5,20,5]);
}
}
module waste_pocket()
{
// waste pocket
translate([-15,-1,6]) rotate([90,0,0]) cylinder( h=5, r=5, $fn=30);
translate([-15,-1,51]) rotate([90,0,0]) cylinder( h=5, r=5, $fn=30);
translate([-15,-5.9,6]) rotate([90,0,0]) cylinder( h=3, r1=5, r2=4.3, $fn=30);
translate([-15,-5.9,51]) rotate([90,0,0]) cylinder( h=3, r=5, r2=4.3, $fn=30);
// opening window
translate([-17,-1,51]) rotate([90,0,0]) cube([4,15,4]);
}
module x_end_idler_base()
{
difference()
{
union()
{
x_end_base();
difference()
{
translate(v=[-6,-16.5,30.25]) rotate(a=[0,-90,0]) cylinder(h = 0.5, r1=9, r2=12, $fn=30);
translate([-25,-11.5,19]) cube([20,10,24]);
}
}
x_end_idler_holes();
}
translate([-15,10.5,6]) rotate([90,0,0]) cylinder( h=13, r=6, $fn=30);
translate([-15,10.5,51]) rotate([90,0,0]) cylinder( h=13, r=6, $fn=30);
difference()
{
translate(v=[-19,-16.5,30.25]) rotate(a=[0,-90,0]) cylinder(h = 1, r1=9, r2=12, $fn=30);
translate([-25,-11.5,19]) cube([20,10,24]);
translate(v=[0,-15.5,30.25]) rotate(a=[0,-90,0]) cylinder(h = 80, r=1.8, $fn=30);
}
}
module selective_infill()
mirror([0,1,0]) translate([-50, -33, 0.6])
{
difference()
{
union()
{
difference()
{
translate([50,50,0.6]) rotate([0,0,90]) cylinder( h=6, r=11.7, $fn=30);
translate([50,50,-1]) rotate([0,0,90]) cylinder( h=10, r=11.5, $fn=30);
}
difference()
{
translate([50,50,0.6]) rotate([0,0,90]) cylinder( h=6, r=10.7, $fn=30);
translate([50,50,-1]) rotate([0,0,90]) cylinder( h=10, r=10.5, $fn=30);
}
difference()
{
translate([50,50,0.6]) rotate([0,0,90]) cylinder( h=6, r=9.9, $fn=30);
translate([50,50,-1]) rotate([0,0,90]) cylinder( h=10, r=9.7, $fn=30);
}
difference()
{
translate([50,50,0.6]) rotate([0,0,90]) cylinder( h=6, r=9, $fn=30);
translate([50,50,-1]) rotate([0,0,90]) cylinder( h=10, r=8.8, $fn=30);
}
}
translate([57.5,50.5,-1]) rotate([0,0,45]) cube([8,10,9]);
translate([52,30.5,-1]) rotate([0,0,45]) cube([10,20,20]);
translate([32,35.5,-1]) cube([8,30,9]);
}
}
module reinforcement_selective_infill()
{
rotate([90,0,-15,]) translate ([-1.5,8,26])linear_extrude(height = 0.2) polygon( points=[[-2,0],[0,12],[8,0]] ); // bearings
rotate([90,0,-50,]) translate ([8.5,8,1.4])linear_extrude(height = 0.2) polygon( points=[[0,0],[0,12],[8,0]] ); //body
}
module x_end_idler()
{
mirror([0,1,0])
difference()
{
x_end_idler_base();
waste_pocket();
selective_infill();
reinforcement_selective_infill();
translate(v=[-8,-15.5,30.25]) rotate(a=[0,-90,0]) cylinder(h = 20, r=1.8, $fn=30);
translate([-25,7.5,-1]) rotate([0,0,45]) cube([10,10,100]);
//version
translate([-23.7,-25,2]) rotate([90,0,90]) linear_extrude(height = 0.6)
{ text("R1",font = "helvetica:style=Bold", size=3, center=true); }
}
difference()
{
// bearings stop
translate([0,0,57]) rotate([0,0,90]) cylinder( h=1, r=8, $fn=30);
translate([0,0,56.9]) rotate([0,0,90]) cylinder( h=0.5, r1=8, r2=7,$fn=30);
translate([0,0,56.5]) rotate([0,0,90]) cylinder( h=2, r=7, $fn=30);
translate([0.2,-0.5,50]) rotate([0,0,40]) cube([12,1,10]);
}
}
x_end_idler();