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Delete extruder-idler.scad

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akukan 2017-12-12 17:25:33 +01:00 committed by GitHub
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// PRUSA iteration4
// Extruder idler
// GNU GPL v3
// Josef Průša <iam@josefprusa.cz> and contributors
// http://www.reprap.org/wiki/Prusa_Mendel
// http://prusamendel.org
module part()
{
difference()
{
union()
{
// base shape
translate([-11.5,42.5,-31.5]) cylinder( h=25, r=5, $fn=30 );
translate([-17,12,-31.5]) cube([8,34,25.0]);
// pulley holders
translate([-4,27,-22.75]) cylinder( h=1, r1=4, r2=3, $fn=30 );
translate([-4,27,-27]) cylinder( h=4.25, r=4, $fn=30 );
translate([-14,22,-26.75]) cube([10.5,10,4]);
translate([-16.5,22,-6.5]) cube([13,10,3]);
translate([-4,27,-6.5]) cylinder( h=3, r=4, $fn=30 );
translate([-4,27,-7.25]) cylinder( h=0.75, r1=3, r2=4, $fn=30 );
}
// motor rim cut
translate([7,27,-32.75]) cylinder( h=6, r=18, $fn=30 );
// axis
translate([-4,27,-32]) cylinder( h=40, r=1.5, $fn=30 );
translate([-11.5,42.5,-32]) cylinder( h=30, r=1.7, $fn=30 );
translate([-18,44,-32]) rotate([0,0,30]) cube([15,10,30]);
translate([-18,47,-32]) cube([15,10,30]);
translate([-16,0.5,-32]) rotate([0,0,30]) cube([15,10,30]);
translate([-18,3,-33]) cube([15,10,30]);
// idler nuts
translate([-15,15.6,-39.4]) cube([2.1,5.8,16]);
translate([-15,15.6,-14.6]) cube([2.1,5.8,16]);
// idler screws
translate([-18,18.5,-26.5]) rotate([0,90,0]) cylinder( h=45, r=1.7, $fn=30 );
translate([-18,18.5,-11.5]) rotate([0,90,0]) cylinder( h=45, r=1.7, $fn=30 );
translate([-18,18.5,-26.5]) rotate([0,90,0]) cylinder( h=2.5, r1=3, r2=1.7, $fn=30 );
translate([-18,18.5,-11.5]) rotate([0,90,0]) cylinder( h=2.5, r1=3, r2=1.7, $fn=30 );
translate([-12,18.5,-26.5]) rotate([0,90,0]) cylinder( h=4, r1=1.7, r2=2.2, $fn=30 );
translate([-12,18.5,-11.5]) rotate([0,90,0]) cylinder( h=4, r1=1.7, r2=2.2, $fn=30 );
translate([-5.3,16.2,-33]) rotate([0,0,30]) cube([5,5,40]);
translate([-7.8,33.5,-33]) rotate([0,0,-30]) cube([5,5,40]);
translate([-18,29,-17.6]) rotate([90,0,0]) rotate([0,90,0]) cylinder( h=10, r1=9, r2=6, $fn=6 );
// nice edges
translate([-26,10,-2]) rotate([0,45,0]) cube([10,40,10]);
translate([-26,10,-35.5]) rotate([0,45,0]) cube([10,40,10]);
translate([-10,2,-35]) cube([20,20,50]);
//selective infill
translate([-11,24,-5]) cube([5,6,0.2]);
translate([-11,24,-26]) cube([5,6,0.2]);
// filament sensor cleaning window
translate([-20,43,-18.5]) rotate([90,0,90]) cylinder( h=15, r=3, $fn=30 );
translate([-20,43,-21.5]) cube([21,10,6]);
}
difference()
{
// side cut
translate([-17,22,-8]) cube([4,17,4.5]);
translate([-9.5,33,-9]) rotate([0,0,45]) cube([10,10,6]);
// side cut edges
translate([-26,10,1]) rotate([0,45,0]) cube([10,40,10]);
translate([-22.5,14,-10]) rotate([0,0,45]) cube([10,10,10]);
translate([-22.5,33,-10]) rotate([0,0,45]) cube([10,10,10]);
}
translate([-11.5,28,-8]) rotate([0,0,45]) cube([3,6,4.5]);
}
rotate([0,90,0]) part();