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Heatbed cable cover with screw clip
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@akukan
akukan authored Jan 10, 2018
1 parent 2408cbe commit c5e1dd9
Showing 1 changed file with 181 additions and 59 deletions.
240 changes: 181 additions & 59 deletions Printed-Parts/scad/heatbed_cable_cover.scad
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module cover()
{
translate([ -17.5, 0, 0 ]) cube([ 35, 21, 8 ]); // cover
translate([ -7, 19, 0 ]) cube([ 3, 6.5, 3 ]); // tube reinforcement
translate([ 4, 19, 0 ]) cube([ 3, 6.5, 3 ]); // tube reinforcement
translate( [ 0 , 32 , 3 ] ) rotate( [90,0,0] ) cylinder( h = 12, r = 7, $fn=6); // cable tube outer
}
difference()
{
// base block
translate([-18,0,0]) cube([36,32,8.6]);

// inner cut
translate([-15,-0.5,-3]) cube([30,16.5,9]);
translate([-0,33,3]) rotate([90,0,0]) cylinder(h = 15, r=4, $fn=60);
translate([-15,15,-6]) cube([30,19,9]);

module inside_cut(){
translate([ -15, -1, -1 ]) cube( [30,20,5] ); // inside cut
translate([ -14, 2, 4 ]) cube( [28,17,2.5 ] ); // inside cut

translate( [ 0 , 32 , 2 ] ) rotate( [90,0,0] ) cylinder( h = 16, r = 4.5, $fn=30); // cable tube inner

translate([ -14, 10, -5 ]) cube( [28,25,5 ] ); // inside cut
translate([ -14, 10, 8 ]) cube( [28,25,3 ] ); // inside cut

translate([ -2.5, -6, 1 ]) rotate([15,0,0]) cube( [5,10,3 ] ); // LED

translate([ -22, -5, 7 ]) rotate([0,25,0]) cube( [5,40,6 ] ); // corners
translate([ 15, -5, 9 ]) rotate([0,60,0]) cube( [6,40,5 ] ); // corners
translate([ 20, -5, 7 ]) rotate([0,25,90]) cube( [5,40,5 ] ); // corners

translate([ 15, -5, -1 ]) rotate([0,0,45]) cube( [5,5,5 ] ); // corners
translate([ -15, -5, -1 ]) rotate([0,0,45]) cube( [5,5,5 ] ); // corners


translate([ 8, 13, -10]) rotate([0,-45,45]) cube( [10,10,10 ] ); // corners
translate([ -8, 13, -10]) rotate([0,-45,-45]) cube( [10,10,10 ] ); // corners
// inner edges
translate([-4,4.5,0]) rotate([0,0,45]) cube([15,15,6]);
translate([4.0,4.51,0]) rotate([0,0,45]) cube([15,15,6]);

// outer edges
translate([-18.0,25,-1]) rotate([0,0,45]) cube([11,11,10]);
translate([18,25,-1]) rotate([0,0,45]) cube([11,11,10]);

}
// screw holes for clip
translate([-10,25,0]) cylinder(h = 10, r=1.6, $fn=50);
translate([10,25,0]) cylinder(h = 10, r=1.6, $fn=50);

module ziptie(){
difference(){
translate( [ 0 , 29 , 3 ] ) rotate( [90,0,0] ) cylinder( h = 3.5, r = 10, $fn=30); // cable tube outer
translate( [ 0 , 29 , 3 ] ) rotate( [90,0,0] ) cylinder( h = 3.5, r = 5.8, $fn=30); // cable tube outer

// clip nuts entry
translate([-10,25,8]) cylinder(h = 4, r1=3.15, r2=5, $fn=6);
translate([10,25,8]) cylinder(h = 4, r1=3.15, r2=5, $fn=6);

// clip nuts with print supports
difference()
{
union()
{
translate([-10,25,5.4]) cylinder(h = 4, r=3.15, $fn=6);
translate([10,25,5.4]) cylinder(h = 4, r=3.15, $fn=6);
}
translate([-8.4,0,0]) cube([16.8,40,5.7]);
translate([-16.6,0,0]) cube([5,40,5.7]);
translate([11.6,0,0]) cube([5,40,5.7]);
translate([-20,13.4,0]) cube([70,10,6]);
translate([-20,26.6,0]) cube([70,10,6]);

}

difference()
{
union()
{
translate([0,7.5,5.7]) cylinder(h = 4, r=3.15, $fn=6);
}
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]);
}

module filament_holder(){
difference(){
translate([ -2.5,15, 2 ]) rotate([0,0,0]) cube( [5,7,6 ] ); // body
translate( [ 0 , 24 , 4.5 ] ) rotate( [90,0,0] ) cylinder( h = 10, r = 1.4, $fn=12); // filament
translate( [ 0 , 22.1 , 4.5 ] ) rotate( [90,0,0] ) cylinder( h = 1.5, r1 = 1.8, r2=1.4, $fn=12); // filament
// heatbed screw
translate([0,7.5,8]) cylinder(h = 4, r1=3.15, r2=5, $fn=6);
translate([0,7.5,3]) cylinder(h = 4, r=1.6, $fn=50);

translate([ -5,15, 1 ]) rotate([0,45,0]) cube( [3,15,3 ] ); // corners
translate([ 1,15, 1 ]) rotate([0,45,0]) cube( [3,15,3 ] ); // corners
}
// 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,-1,8.5]) rotate([0,45,0]) cube([5,45,6]);
translate([15.8,-1,8.7]) rotate([0,45,0]) cube([6,45,5]);
translate([30,12,8.7]) rotate([0,45,45]) cube([6,45,5]);
translate([-40.6,12,9.7]) rotate([0,45,-45]) 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]) cylinder(h = 4, r=5, $fn=6);
translate([0,7.5,6.3]) cylinder(h = 4, r=3.15, $fn=6);
translate([0,7.5,3]) cylinder(h = 4, r=1.6, $fn=50);
}
module m3_screw(){

translate( [ 0 , 7.5 , 6 ] ) rotate( [0,0,90] ) cylinder( h = 2.5, r = 3.3, $fn=6); // M3 HEAD
translate( [ 0 , 7.5 , 7.8] ) rotate( [0,0,90] ) cylinder( h = 0.8, r1 = 3.3, r2=5, $fn=6); // M3 HEAD
translate( [ 0 , 7.5 , -10 ] ) rotate( [0,0,0] ) cylinder( h = 20, r = 1.5, $fn=30); // M3 thread

// filament holder
difference()
{
translate([-3.5,15,2]) cube([7,7,6]);
translate([-0,28,4.5]) rotate([90,0,0]) cylinder(h = 15, r=1.5, $fn=60);
translate([-10.2,11,2]) rotate([0,45,0]) cube([7,12,6]);
translate([1.95,11,2]) rotate([0,45,0]) cube([7,12,6]);
}
}






// PRUSA iteration4
// Heatbed cover
// GNU GPL v3
// Josef Průša <[email protected]> and contributors
// http://www.reprap.org/wiki/Prusa_Mendel
// http://prusamendel.org



module clip()
{

module nut_trap(){
translate( [ 0 , 7.5 , 4.5 ] ) rotate( [0,0,90] ) cylinder( h = 2.5, r = 4.6, $fn=6); // M3 HEAD
translate( [ 0 , 7.5 , 4 ] ) rotate( [0,0,0] ) cylinder( h = 1, r = 3, $fn=30);
}
difference()
{
// base body
translate([-15,15.5,-3]) cube([30,16.5,6]);

// cables cut
translate([-0,33,3]) rotate([90,0,0]) cylinder(h = 15, r=4, $fn=60);

// screws
translate([-10,25,-3]) cylinder(h = 10, r=1.6, $fn=50);
translate([10,25,-3]) cylinder(h = 10, r=1.6, $fn=50);
translate([-10,25,-5.5]) cylinder(h = 3, r2=3.1, r1=5, $fn=50);
translate([10,25,-5.5]) cylinder(h = 3, r2=3.1, r1=5,$fn=50);

// print support for nut heads
difference()
{
union()
{
translate([-10,25,-3.5]) cylinder(h = 3, r=3.1, $fn=50);
translate([10,25,-3.5]) cylinder(h = 3, r=3.1, $fn=50);
}
translate([-30,13.4,-0.8]) cube([60,10,2]);
translate([-30,26.6,-0.8]) cube([60,10,2]);
translate([-8.4,20,-1.1]) cube([16.8,10,2]);
translate([-21.6,20,-1.1]) cube([10,10,2]);
translate([11.6,20,-1.1]) cube([10,10,2]);
}

difference(){
union(){
difference(){
cover();
inside_cut();
ziptie();
// thermistor cable entry
translate([-0,22,4]) rotate([115,0,0]) cylinder(h = 15, r=3, $fn=60);


// edges
translate([-18.0,25,-5]) rotate([0,0,45]) cube([11,11,15]);
translate([18,25,-5]) rotate([0,0,45]) cube([11,11,15]);

// inner angled cut
difference()
{
translate([-15,15,0]) cube([30,11,4]);
translate([-14.5,14.5,-1]) rotate([0,0,45]) cube([17,17,6]);
translate([14.5,14.5,-1]) rotate([0,0,45]) cube([17,17,6]);

translate([-13,11,-1]) rotate([-45,0,45]) cube([20,20,6]);
translate([13,11,-1]) rotate([0,45,45]) cube([20,20,6]);
translate([-10,16,-10]) rotate([30,0,0]) cube([20,20,6]);
}
nut_trap();
}
m3_screw();

}

filament_holder();

// cable rims
difference()
{
difference()
{
translate([-0,32,3]) rotate([90,0,0]) cylinder(h = 7, r=4.5, $fn=60);
translate([-0,34,3]) rotate([90,0,0]) cylinder(h = 17, r=3.5, $fn=60);
}
translate([-15,17,3]) cube([30,20,6]);
translate([-15,26,-5]) cube([30,2,16]);
translate([-15,29,-5]) cube([30,2,16]);


}
}



translate([0,20,5.5]) rotate([0,180,0]) clip();
cover();






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