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Delete x-carriage-back.scad

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akukan 2017-12-12 17:26:23 +01:00 committed by GitHub
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// PRUSA iteration4
// X carriage back
// GNU GPL v3
// Josef Průša <iam@josefprusa.cz> and contributors
// http://www.reprap.org/wiki/Prusa_Mendel
// http://prusamendel.org
module m3head()
{
intersection()
{
translate([30,5,9])cylinder(r=3.1,h = 25, $fn=30); // head cut
translate([30,5,17-3.5]) cube([6.2,3.4,1], center=true);
}
translate([30,5,17-4]) cube([3.4,3.4,1], center=true);
translate([30,5,17-3.5])cylinder(r=3.1,h = 20, $fn=30); // head cut
}
module x_carriage_back()
{
difference()
{
union()
{
// base block
translate([-16,-39.0,15.1]) cube([33,72,8]);
translate([-25.5,-5,15.1]) cube([52,39.5,8]);
}
// lower bearing cut
translate([-17,-22,7.5]) cube([35,4,10]);
// cables opening
translate([-4.5,-18,15]) cube([10,4,10]);
translate([0.5,-18,10]) rotate([0,0,90]) cylinder( h=32, r=5, $fn=30 );
translate([0.5,-14,10]) rotate([0,0,90]) cylinder( h=32, r=5, $fn=30 );
translate([-20,-19.5,9]) cube([50,7.5,10]);
// bearings
translate([-15,-25,11.75]) rotate([0,90,0]) cylinder( h=31, r=7.6, $fn=30 );
translate([-30,20,11.75]) rotate([0,90,0]) cylinder( h=60, r=7.6, $fn=30 );
translate([-17,-25,11.75]) rotate([0,90,0]) cylinder( h=60, r=7, $fn=30 );
translate([-32,20,11.75]) rotate([0,90,0]) cylinder( h=80, r=7, $fn=30 );
// hold together screws
translate([-9.5,-36,10]) rotate([0,0,0]) cylinder( h=50, r=1.6, $fn=30 );
translate([10.5,-36,10]) rotate([0,0,0]) cylinder( h=50, r=1.6, $fn=30 );
translate([1,4,10]) rotate([0,0,0]) cylinder( h=50, r=1.6, $fn=30 );
translate([13,31,10]) rotate([0,0,0]) cylinder( h=50, r=1.6, $fn=30 );
translate([-10.5,31,10]) rotate([0,0,0]) cylinder( h=50, r=1.6, $fn=30 );
translate([13,31,19]) cylinder( h=50, r=3.1, $fn=30 );
translate([-10.5,31,19]) cylinder( h=50, r=3.1, $fn=30 );
// lower screw heads
translate([-9.5,-36,19]) cylinder( h=6, r=3.1, $fn=30 );
translate([10.5,-36,19]) cylinder( h=50, r=3.1, $fn=30 );
translate([-12.6,-46,18]) cube([6.2,10,10]);
translate([7.4,-46,18]) cube([6.2,10,10]);
// center screw head
translate([1,4,18]) cylinder( h=7, r=3.1, $fn=30 );
// heat cables cut
translate([0.5,-42.5,0]) rotate([-5,0,0]) cylinder( h=50, r=6, $fn=30 );
// cable holder screw
translate([0.5,-27,11]) rotate([0,0,90]) cylinder( h=40, r=1.6, $fn=30 );
translate([0.5,-27,16.5]) rotate([0,0,0]) cylinder( h=5, r=3.1, $fn=6 );
// x-carriage screws in belt holders
translate([11.5,-0.5,10]) rotate([0,0,90]) cylinder( h=40, r=3, $fn=30 );
translate([-11.5,-0.5,10]) rotate([0,0,90]) cylinder( h=40, r=3, $fn=30 );
// nice edges
translate([-20.8,-46.1,10]) rotate([0,0,45]) cube([10,10,15]);
translate([21.8,-46.1,10]) rotate([0,0,45]) cube([10,10,15]);
translate([-24.4,15.2,10]) rotate([0,0,45]) cube([14,10,15]);
translate([26.9,15.2,10]) rotate([0,0,45]) cube([10,14,15]);
translate([-19.55,28,10]) rotate([0,0,45]) cube([10,10,15]);
translate([22.05,28,10]) rotate([0,0,45]) cube([10,10,15]);
translate([-22,35,21]) rotate([30,0,0]) cube([44,10,10]);
translate([-22,35,17]) rotate([30,0,0]) cube([14.5,10,10]);
translate([10,35,17]) rotate([30,0,0]) cube([14.5,10,10]);
// upper side cuts
translate([17,25,10]) rotate([0,0,0]) cube([10,10,15]);
translate([-29.5,25,10]) rotate([0,0,0]) cube([15,15,15]);
translate([17,22,13]) rotate([0,0,0]) cube([10,10,5]);
translate([-24.5,22,13]) rotate([0,0,0]) cube([10,10,5]);
// side edges
translate([27,-20,16]) rotate([0,-30,0]) cube([10,50,10]);
translate([-34.2,-20,21]) rotate([0,30,0]) cube([10,50,10]);
translate([19.5,-55,16]) rotate([0,-30,0]) cube([10,50,10]);
translate([-27.1,-55,21]) rotate([0,30,0]) cube([10,50,10]);
// inner cable cleanup
translate([-1,-19.5,14]) rotate([0,30,0]) cube([10,7.5,10]);
translate([-5,-19.5,10]) rotate([0,-30,0]) cube([10,7.5,10]);
// filament sensor cable
translate([4.5,28.5,12]) rotate([0,0,0]) cube([3.5,4,20]);
translate([0.5,28.5,12]) rotate([0,0,0]) cube([4.5,7,20]);
translate([4.5,-5,19.5]) rotate([0,0,0]) cube([3.5,35,4.3]);
translate([-1.55,-9.60,19.5]) rotate([0,0,-45]) cube([3.5,10,4]);
translate([-1.9,-9.95,15]) rotate([45,0,-45]) cube([3.5,10,4]);
translate([4.5,29,16]) rotate([45,0,0]) cube([3.5,5,5]);
translate([3.5,-4.60,19.5]) rotate([0,0,-15]) cube([3,4,4]);
// version
translate([-14.5,13,22.8]) rotate([0,0,0]) linear_extrude(height = 0.4)
{ text("MK3",font = "helvetica:style=Bold", size=6, center=true); }
translate([-15,3,15.5]) rotate([0,180,0]) linear_extrude(height = 0.8)
{ text("R1",font = "helvetica:style=Bold", size=4, center=true); }
translate([-23,2.3,14.3]) cube([9,5.0,1]);
// upper ziptie left
translate([-21.5,-25,0])difference()
{
translate([1,45,12]) rotate([0,90,0]) cylinder(r=8.5, h=4, $fn=25);
translate([0,45,12]) rotate([0,90,0]) cylinder(r=7, h=6, $fn=25);
}
translate([19.5,8,14.5]) rotate([-60,0,0]) cube([4,3,10]);
translate([-20.5,8,14.5]) rotate([-60,0,0]) cube([4,3,10]);
// upper ziptie right
translate([19,-25,0])difference()
{
translate([0.5,45,12]) rotate([0,90,0]) cylinder(r=8.5, h=4, $fn=25);
translate([0,45,12]) rotate([0,90,0]) cylinder(r=7, h=6, $fn=25);
}
// supports
translate([-17,26,5]) m3head();
translate([-40.5,26,5]) m3head();
translate([-29,-1,4]) m3head();
translate([-19.5,-41,5]) m3head();
translate([-39.5,-41,5]) m3head();
}
}
rotate([0,180,0]) x_carriage_back();