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Heatbed cable cover added

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akukan 2018-02-22 14:19:50 +01:00 committed by GitHub
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// PRUSA iteration4
// Heatbed cover MK2.5
// GNU GPL v3
// Josef Průša <iam@josefprusa.cz> and contributors
// http://www.reprap.org/wiki/Prusa_Mendel
// http://prusamendel.org
module cover()
{
difference()
{
// base block
translate([-18,0,0]) cube([36,36,9]);
// inner cut
translate([-15,-0.5,-3]) cube([30,16,9]);
translate([-0,37,3]) rotate([90,0,0]) cylinder(h = 15, r=4, $fn=60);
translate([-15,15,-6]) cube([30,22,9]);
// inner edges
translate([3.5,2,0]) rotate([0,0,0]) cube([10.5,15,6]);
translate([-14,2,0]) rotate([0,0,0]) cube([10.5,15,6]);
translate([2.5,15,0]) rotate([0,0,0]) cube([8,8,6]);
translate([-10.5,15,0]) rotate([0,0,0]) cube([8,8,6]);
translate([6.96,19.45,0]) rotate([0,0,45]) cube([5,10,6]);
translate([-6.96,19.45,0]) rotate([0,0,45]) cube([10,5,6]);
translate([3.96,18.45,0]) rotate([0,0,20]) cube([5,6,6]);
translate([-3.96,18.45,0]) rotate([0,0,70]) cube([6,5,6]);
translate([-0,36,3]) rotate([90,0,0]) cylinder(h = 21, r=4, $fn=60);
translate([2,14,-1]) rotate([0,0,10]) cube([8,13,6]);
translate([-9.88,15.21,-1]) rotate([0,0,-10]) cube([8,13,6]);
// outer edges
translate([-18.0,32,-1]) rotate([0,0,25]) cube([11,11,11]);
translate([18,32,-1]) rotate([0,0,65]) cube([11,11,11]);
// screw holes for clip
translate([-11,30,0]) cylinder(h = 10, r=1.6, $fn=50);
translate([11,30,0]) cylinder(h = 10, r=1.6, $fn=50);
// clip nuts entry
translate([-11,30,8]) rotate([0,0,30]) cylinder(h = 4, r1=3.15, r2=5, $fn=6);
translate([11,30,8]) rotate([0,0,-30]) cylinder(h = 4, r1=3.15, r2=5, $fn=6);
// heatbed terminal screw pockets
translate([8.5,7.5,0]) cylinder(h = 8.6, r=3.25, $fn=50);
translate([-8.5,7.5,0]) cylinder(h = 8.6, r=3.25, $fn=50);
// clip nuts with print supports
difference()
{
union()
{
translate([-11,30,5.4]) rotate([0,0,30]) cylinder(h = 4, r=3.15, $fn=6);
translate([11,30,5.4]) rotate([0,0,-30]) cylinder(h = 4, r=3.15, $fn=6);
}
translate([-9.4,4,0]) cube([18.8,40,5.7]);
translate([-17.6,4,0]) cube([5,40,5.7]);
translate([12.6,4,0]) cube([5,40,5.7]);
translate([-22,18.4,0]) cube([70,10,6]);
translate([-20,31.6,0]) cube([70,10,6]);
}
difference()
{
union()
{
translate([0,7.5,5.7]) cylinder(h = 4, r=3.15, $fn=60);
}
translate([-11.6,0,0.9]) cube([10,40,5.7]);
translate([1.6,0,0.9]) cube([10,40,5.7]);
translate([-5,-4.1,0.9]) cube([10,10,6]);
translate([-5,9.1,0.9]) cube([10,10,6]);
}
// heatbed screw
translate([0,7.5,8]) cylinder(h = 4, r1=2.75, r2=5, $fn=50);
translate([0,7.5,3]) cylinder(h = 4, r=1.6, $fn=50);
// LED window
translate([-2.5,-1,-4]) cube([5,3.5,10]);
translate([-14,-4,-6]) rotate([0,0,45]) cube([5,5,10]);
translate([14,-4,-6]) rotate([0,0,45]) cube([5,5,10]);
// edges
translate([-20,-0,6.5]) rotate([45,0,0]) cube([40,5,5]);
translate([-23.3,-1,9.7]) rotate([0,45,0]) cube([6,45,6]);
translate([14.8,-1,9.7]) rotate([0,45,0]) cube([6,45,5]);
}
// heatbed pcb support
translate([-17,0,4]) cube([3,20,2]);
translate([14,0,4]) cube([3,20,2]);
translate([-17,0,4]) cube([14,2,2]);
translate([3,0,4]) cube([14,2,2]);
// heatbed screw body
difference()
{
translate([0,7.5,4]) rotate(90, v = [0,0,1]) cylinder(h = 4, r=2.75, $fn=50);
translate([0,7.5,6.3]) cylinder(h = 4, r=2.76, $fn=50);
translate([0,7.5,3]) cylinder(h = 4, r=1.6, $fn=50);
}
}
module clip()
{
difference()
{
// base body
translate([-15,15.5,-3]) cube([30,20.5,6]);
// inner angled cut
translate([3.5,2,0]) rotate([0,0,0]) cube([10.5,15,6]);
translate([-14,2,0]) rotate([0,0,0]) cube([10.5,15,6]);
translate([3.5,15,0]) rotate([0,0,0]) cube([7,8,6]);
translate([-10.5,15,0]) rotate([0,0,0]) cube([7,8,6]);
translate([6.96,19.45,1]) rotate([0,0,45]) cube([5,10,6]);
translate([-6.96,19.45,1]) rotate([0,0,45]) cube([10,5,6]);
translate([-0,37,3]) rotate([90,0,0]) cylinder(h = 17, r=3.5, $fn=60);
translate([-7,15,0]) rotate([0,0,0]) cube([14,11,6]);
translate([3,14,1]) rotate([0,0,10]) cube([7,13,6]);
translate([-9.88,15.21,1]) rotate([0,0,-10]) cube([7,13,6]);
// cables cut
translate([-0,36,3]) rotate([90,0,0]) cylinder(h = 187, r=4, $fn=60);
// screws
translate([-11,30,-3]) cylinder(h = 10, r=1.6, $fn=50);
translate([11,30,-3]) cylinder(h = 10, r=1.6, $fn=50);
translate([-11,30,-5.5]) cylinder(h = 3, r2=3.1, r1=5, $fn=50);
translate([11,30,-5.5]) cylinder(h = 3, r2=3.1, r1=5,$fn=50);
// print support for nut heads
difference()
{
union()
{
translate([-11,30,-3.5]) cylinder(h = 3, r=3.1, $fn=50);
translate([11,30,-3.5]) cylinder(h = 3, r=3.1, $fn=50);
}
translate([-30,18.4,-0.8]) cube([60,10,2]);
translate([-30,31.6,-0.8]) cube([60,10,2]);
translate([-9.4,25,-1.1]) cube([18.8,10,2]);
translate([-22.6,25,-1.1]) cube([10,10,2]);
translate([12.6,25,-1.1]) cube([10,10,2]);
}
// thermistor cable entry
translate([-0,22,4]) rotate([115,0,0]) cylinder(h = 15, r=3, $fn=60);
// edges
translate([-18.0,32,-5]) rotate([0,0,25]) cube([11,11,15]);
translate([18,32,-5]) rotate([0,0,65]) cube([11,11,15]);
}
// cable rims
difference()
{
difference()
{
translate([-0,36,3]) rotate([90,0,0]) cylinder(h = 10, r=4.5, $fn=60);
translate([-0,37,3]) rotate([90,0,0]) cylinder(h = 17, r=3.5, $fn=60);
}
translate([-15,18,3]) cube([30,20,6]);
translate([-15,27,-5]) cube([30,2,16]);
translate([-15,30,-5]) cube([30,2,16]);
translate([-15,33,-5]) cube([30,2,16]);
translate([6.96,19.45,1]) rotate([0,0,45]) cube([5,10,6]);
translate([-6.96,19.45,1]) rotate([0,0,45]) cube([10,5,6]);
translate([-4,20,0]) rotate([0,0,0]) cube([8,11,6]);
}
}
translate([0,40,3])
clip();
translate([0,40,9]) rotate([180,0,0])
cover();