Screw mounted cables version
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akukan
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@ -1,54 +1,78 @@
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// PRUSA iteration4
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// Heatbed cover
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// Heatbed cover MK2.5
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// GNU GPL v3
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// Josef Průša <iam@josefprusa.cz> and contributors
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// http://www.reprap.org/wiki/Prusa_Mendel
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// http://prusamendel.org
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module cover()
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{
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difference()
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{
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// base block
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translate([-18,0,0]) cube([36,32,8.6]);
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translate([-18,0,0]) cube([36,36,9]);
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// inner cut
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translate([-15,-0.5,-3]) cube([30,16.5,9]);
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translate([-0,33,3]) rotate([90,0,0]) cylinder(h = 15, r=4, $fn=60);
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translate([-15,15,-6]) cube([30,19,9]);
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translate([-15,-0.5,-3]) cube([30,16,9]);
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translate([-0,37,3]) rotate([90,0,0]) cylinder(h = 15, r=4, $fn=60);
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translate([-15,15,-6]) cube([30,22,9]);
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// inner edges
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translate([-4,4.5,0]) rotate([0,0,45]) cube([15,15,6]);
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translate([4.0,4.51,0]) rotate([0,0,45]) cube([15,15,6]);
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translate([3.5,2,0]) rotate([0,0,0]) cube([10.5,15,6]);
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translate([-14,2,0]) rotate([0,0,0]) cube([10.5,15,6]);
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translate([2.5,15,0]) rotate([0,0,0]) cube([8,8,6]);
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translate([-10.5,15,0]) rotate([0,0,0]) cube([8,8,6]);
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translate([6.96,19.45,0]) rotate([0,0,45]) cube([5,10,6]);
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translate([-6.96,19.45,0]) rotate([0,0,45]) cube([10,5,6]);
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translate([3.96,18.45,0]) rotate([0,0,20]) cube([5,6,6]);
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translate([-3.96,18.45,0]) rotate([0,0,70]) cube([6,5,6]);
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translate([-0,36,3]) rotate([90,0,0]) cylinder(h = 21, r=4, $fn=60);
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translate([2,14,-1]) rotate([0,0,10]) cube([8,13,6]);
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translate([-9.88,15.21,-1]) rotate([0,0,-10]) cube([8,13,6]);
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// outer edges
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translate([-18.0,25,-1]) rotate([0,0,45]) cube([11,11,10]);
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translate([18,25,-1]) rotate([0,0,45]) cube([11,11,10]);
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translate([-18.0,32,-1]) rotate([0,0,25]) cube([11,11,11]);
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translate([18,32,-1]) rotate([0,0,65]) cube([11,11,11]);
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// screw holes for clip
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translate([-10,25,0]) cylinder(h = 10, r=1.6, $fn=50);
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translate([10,25,0]) cylinder(h = 10, r=1.6, $fn=50);
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translate([-11,30,0]) cylinder(h = 10, r=1.6, $fn=50);
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translate([11,30,0]) cylinder(h = 10, r=1.6, $fn=50);
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// clip nuts entry
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translate([-10,25,8]) cylinder(h = 4, r1=3.15, r2=5, $fn=6);
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translate([10,25,8]) cylinder(h = 4, r1=3.15, r2=5, $fn=6);
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translate([-11,30,8]) rotate([0,0,30]) cylinder(h = 4, r1=3.15, r2=5, $fn=6);
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translate([11,30,8]) rotate([0,0,-30]) cylinder(h = 4, r1=3.15, r2=5, $fn=6);
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// heatbed terminal screw pockets
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translate([8.5,7.5,0]) cylinder(h = 8.6, r=3.25, $fn=50);
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translate([-8.5,7.5,0]) cylinder(h = 8.6, r=3.25, $fn=50);
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// clip nuts with print supports
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difference()
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{
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union()
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{
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translate([-10,25,5.4]) cylinder(h = 4, r=3.15, $fn=6);
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translate([10,25,5.4]) cylinder(h = 4, r=3.15, $fn=6);
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translate([-11,30,5.4]) rotate([0,0,30]) cylinder(h = 4, r=3.15, $fn=6);
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translate([11,30,5.4]) rotate([0,0,-30]) cylinder(h = 4, r=3.15, $fn=6);
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}
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translate([-8.4,0,0]) cube([16.8,40,5.7]);
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translate([-16.6,0,0]) cube([5,40,5.7]);
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translate([11.6,0,0]) cube([5,40,5.7]);
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translate([-20,13.4,0]) cube([70,10,6]);
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translate([-20,26.6,0]) cube([70,10,6]);
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translate([-9.4,4,0]) cube([18.8,40,5.7]);
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translate([-17.6,4,0]) cube([5,40,5.7]);
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translate([12.6,4,0]) cube([5,40,5.7]);
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translate([-22,18.4,0]) cube([70,10,6]);
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translate([-20,31.6,0]) cube([70,10,6]);
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}
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@ -56,7 +80,7 @@ module cover()
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{
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union()
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{
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translate([0,7.5,5.7]) cylinder(h = 4, r=3.15, $fn=6);
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translate([0,7.5,5.7]) cylinder(h = 4, r=3.15, $fn=60);
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}
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translate([-11.6,0,0.9]) cube([10,40,5.7]);
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translate([1.6,0,0.9]) cube([10,40,5.7]);
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@ -65,7 +89,7 @@ module cover()
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}
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// heatbed screw
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translate([0,7.5,8]) cylinder(h = 4, r1=3.15, r2=5, $fn=6);
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translate([0,7.5,8]) cylinder(h = 4, r1=2.75, r2=5, $fn=50);
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translate([0,7.5,3]) cylinder(h = 4, r=1.6, $fn=50);
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// LED window
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@ -75,10 +99,9 @@ module cover()
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// edges
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translate([-20,-0,6.5]) rotate([45,0,0]) cube([40,5,5]);
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translate([-23,-1,8.5]) rotate([0,45,0]) cube([5,45,6]);
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translate([15.8,-1,8.7]) rotate([0,45,0]) cube([6,45,5]);
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translate([30,12,8.7]) rotate([0,45,45]) cube([6,45,5]);
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translate([-40.6,12,9.7]) rotate([0,45,-45]) cube([6,45,5]);
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translate([-23.3,-1,9.7]) rotate([0,45,0]) cube([6,45,6]);
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translate([14.8,-1,9.7]) rotate([0,45,0]) cube([6,45,5]);
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}
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// heatbed pcb support
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@ -91,24 +114,15 @@ module cover()
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// heatbed screw body
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difference()
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{
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translate([0,7.5,4]) cylinder(h = 4, r=5, $fn=6);
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translate([0,7.5,6.3]) cylinder(h = 4, r=3.15, $fn=6);
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translate([0,7.5,4]) rotate(90, v = [0,0,1]) cylinder(h = 4, r=2.75, $fn=50);
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translate([0,7.5,6.3]) cylinder(h = 4, r=2.76, $fn=50);
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translate([0,7.5,3]) cylinder(h = 4, r=1.6, $fn=50);
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}
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// filament holder
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difference()
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{
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translate([-3.5,15,2]) cube([7,7,6]);
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translate([-0,28,4.5]) rotate([90,0,0]) cylinder(h = 15, r=1.5, $fn=60);
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translate([-10.2,11,2]) rotate([0,45,0]) cube([7,12,6]);
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translate([1.95,11,2]) rotate([0,45,0]) cube([7,12,6]);
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}
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}
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module clip()
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{
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@ -116,30 +130,47 @@ module clip()
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difference()
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{
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// base body
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translate([-15,15.5,-3]) cube([30,16.5,6]);
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translate([-15,15.5,-3]) cube([30,20.5,6]);
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// inner angled cut
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translate([3.5,2,0]) rotate([0,0,0]) cube([10.5,15,6]);
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translate([-14,2,0]) rotate([0,0,0]) cube([10.5,15,6]);
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translate([3.5,15,0]) rotate([0,0,0]) cube([7,8,6]);
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translate([-10.5,15,0]) rotate([0,0,0]) cube([7,8,6]);
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translate([6.96,19.45,1]) rotate([0,0,45]) cube([5,10,6]);
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translate([-6.96,19.45,1]) rotate([0,0,45]) cube([10,5,6]);
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translate([-0,37,3]) rotate([90,0,0]) cylinder(h = 17, r=3.5, $fn=60);
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translate([-7,15,0]) rotate([0,0,0]) cube([14,11,6]);
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translate([3,14,1]) rotate([0,0,10]) cube([7,13,6]);
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translate([-9.88,15.21,1]) rotate([0,0,-10]) cube([7,13,6]);
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// cables cut
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translate([-0,33,3]) rotate([90,0,0]) cylinder(h = 15, r=4, $fn=60);
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translate([-0,36,3]) rotate([90,0,0]) cylinder(h = 187, r=4, $fn=60);
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// screws
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translate([-10,25,-3]) cylinder(h = 10, r=1.6, $fn=50);
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translate([10,25,-3]) cylinder(h = 10, r=1.6, $fn=50);
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translate([-10,25,-5.5]) cylinder(h = 3, r2=3.1, r1=5, $fn=50);
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translate([10,25,-5.5]) cylinder(h = 3, r2=3.1, r1=5,$fn=50);
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translate([-11,30,-3]) cylinder(h = 10, r=1.6, $fn=50);
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translate([11,30,-3]) cylinder(h = 10, r=1.6, $fn=50);
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translate([-11,30,-5.5]) cylinder(h = 3, r2=3.1, r1=5, $fn=50);
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translate([11,30,-5.5]) cylinder(h = 3, r2=3.1, r1=5,$fn=50);
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// print support for nut heads
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difference()
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{
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union()
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{
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translate([-10,25,-3.5]) cylinder(h = 3, r=3.1, $fn=50);
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translate([10,25,-3.5]) cylinder(h = 3, r=3.1, $fn=50);
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translate([-11,30,-3.5]) cylinder(h = 3, r=3.1, $fn=50);
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translate([11,30,-3.5]) cylinder(h = 3, r=3.1, $fn=50);
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}
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translate([-30,13.4,-0.8]) cube([60,10,2]);
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translate([-30,26.6,-0.8]) cube([60,10,2]);
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translate([-8.4,20,-1.1]) cube([16.8,10,2]);
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translate([-21.6,20,-1.1]) cube([10,10,2]);
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translate([11.6,20,-1.1]) cube([10,10,2]);
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translate([-30,18.4,-0.8]) cube([60,10,2]);
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translate([-30,31.6,-0.8]) cube([60,10,2]);
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translate([-9.4,25,-1.1]) cube([18.8,10,2]);
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translate([-22.6,25,-1.1]) cube([10,10,2]);
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translate([12.6,25,-1.1]) cube([10,10,2]);
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}
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// thermistor cable entry
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@ -147,20 +178,12 @@ module clip()
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// edges
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translate([-18.0,25,-5]) rotate([0,0,45]) cube([11,11,15]);
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translate([18,25,-5]) rotate([0,0,45]) cube([11,11,15]);
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// inner angled cut
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difference()
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{
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translate([-15,15,0]) cube([30,11,4]);
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translate([-14.5,14.5,-1]) rotate([0,0,45]) cube([17,17,6]);
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translate([14.5,14.5,-1]) rotate([0,0,45]) cube([17,17,6]);
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translate([-18.0,32,-5]) rotate([0,0,25]) cube([11,11,15]);
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translate([18,32,-5]) rotate([0,0,65]) cube([11,11,15]);
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translate([-13,11,-1]) rotate([-45,0,45]) cube([20,20,6]);
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translate([13,11,-1]) rotate([0,45,45]) cube([20,20,6]);
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translate([-10,16,-10]) rotate([30,0,0]) cube([20,20,6]);
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}
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}
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@ -169,23 +192,32 @@ module clip()
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{
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difference()
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{
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translate([-0,32,3]) rotate([90,0,0]) cylinder(h = 7, r=4.5, $fn=60);
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translate([-0,34,3]) rotate([90,0,0]) cylinder(h = 17, r=3.5, $fn=60);
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translate([-0,36,3]) rotate([90,0,0]) cylinder(h = 10, r=4.5, $fn=60);
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translate([-0,37,3]) rotate([90,0,0]) cylinder(h = 17, r=3.5, $fn=60);
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}
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translate([-15,17,3]) cube([30,20,6]);
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translate([-15,26,-5]) cube([30,2,16]);
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translate([-15,29,-5]) cube([30,2,16]);
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translate([-15,18,3]) cube([30,20,6]);
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translate([-15,27,-5]) cube([30,2,16]);
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translate([-15,30,-5]) cube([30,2,16]);
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translate([-15,33,-5]) cube([30,2,16]);
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translate([6.96,19.45,1]) rotate([0,0,45]) cube([5,10,6]);
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translate([-6.96,19.45,1]) rotate([0,0,45]) cube([10,5,6]);
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translate([-4,20,0]) rotate([0,0,0]) cube([8,11,6]);
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}
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}
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translate([0,0,8.6]) rotate([0,180,0])
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{
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translate([0,20,5.6]) rotate([0,180,0]) clip();
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translate([0,40,3])
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clip();
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translate([0,40,9]) rotate([180,0,0])
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cover();
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}
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