117 lines
3.2 KiB
OpenSCAD
Executable File
117 lines
3.2 KiB
OpenSCAD
Executable File
// PRUSA iteration3
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// X carriage
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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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use <bearing.scad>
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module x_carriage_base(){
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// Small bearing holder
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translate([-33/2,0,0]) rotate([0,0,90]) horizontal_bearing_base(1);
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// Long bearing holder
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translate([-33/2,45,0]) rotate([0,0,90]) horizontal_bearing_base(2);
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// Base plate
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translate([-33,-12.5,0]) cube([33,69,7]);
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// Belt holder base
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translate([-42.5,20,0]) cube([52,16,7]);
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translate([-16.5-12,24.5,0])cylinder(r=4.5, h=15, $fn=25);
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translate([-16.5+12,24.5,0])cylinder(r=4.5, h=15, $fn=25);
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// Endstop trigger nipple
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scale([1.6,1.1,1])translate([1.5,-11.5,0])rotate([0,0,90])cylinder(r=5, h=12, $fn=6);
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// Belt Insert R
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difference(){
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union(){
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translate([2,27,0]) cube([10,6,15]);
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translate([2,27-2.3-4.5,0]) cube([10,4.5,15]);
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translate([-0.5,27,0]) cube([8,7,2]);
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}
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translate([-3,25,5.5]) rotate([0,0,-40]) cube([5,5.5,10]);
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}
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// Belt Insert L
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difference(){
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union(){
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translate([-33,3,00]){scale([-1,1,1]){
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translate([0,27,0]) cube([12.5,3,15]);
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translate([2,27-7.5-2.3,0]) cube([12.5,7.5,15]);
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translate([-0.5,27,0]) cube([8,7,2]);
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}}
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}
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translate([-36.5,27.7,5.5]) rotate([0,0,-55]) cube([5,5.5,10]);
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}
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}
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module x_carriage_beltcut(){
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}
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module x_carriage_holes(){
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// Small bearing holder holes cutter
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translate([-33/2,0,0]) rotate([0,0,90]) horizontal_bearing_holes(1);
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// Long bearing holder holes cutter
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translate([-33/2,45,0]) rotate([0,0,90]) horizontal_bearing_holes(2);
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// Extruder mounting holes
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translate([-16.5+12,24.5,-1])cylinder(r=1.7, h=20, $fn=25);
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translate([-16.5+12,24.5,12])cylinder(r=5.8/2, h=20, $fn=25);
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translate([-16.5-12,24.5,-1])cylinder(r=1.7, h=20, $fn=25);
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translate([-16.5-12,24.5,12])cylinder(r=5.8/2, h=20, $fn=25);
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// Carriage alignment
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// translate([-33,24.5-6-0.25,-0.01])cube([33,3.5,1.25]);
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// Cables keepout
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translate([-12,-18.1,-1])cube([10,6,30]);
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translate([-27,-12.5,0])cube([25,0.5,12]);
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// Carriage slimer
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translate([-55.5+3,19,-1])cube([10,40,30]);
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translate([+12.5-3,19,-1])cube([10,40,30]);
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translate([+12.5-3.5-2,19,-1])rotate([0,90-65,0])cube([10,40,30]);
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translate([-55.5+6.7+2,19,-10])rotate([0,-90+65,0])cube([10,40,30]);
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// Filament hole
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translate([-33/2,-10,1])rotate([0,0,90])cylinder(r=1.52, h=20, $fn=10);
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}
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module x_carriage_fancy(){
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// Top right corner
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translate([13.5,-5,0]) translate([0,45+11.5,-1]) rotate([0,0,45]) translate([0,-15,0]) cube([30,30,20]);
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// Belt Smooth insert
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translate([0,36.5,23.5]) rotate([45,0,0]) translate([0,-15,0]) cube([20,10,10]);
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translate([-52.9,36.5+3,23.5]) rotate([45,0,0]) translate([0,-15,0]) cube([20,10,10]);
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// Bottom ĺeft corner
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translate([-33,5,0]) translate([0,-11.5,-1]) rotate([0,0,-135]) translate([0,-15,0]) cube([30,30,20]);
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// Top left corner
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translate([-33-13.5,-5,0]) translate([0,45+11.5,-1]) rotate([0,0,135]) translate([0,-15,0]) cube([30,30,20]);
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}
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// Final part
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module x_carriage(){
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difference(){
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x_carriage_base();
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x_carriage_beltcut();
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x_carriage_holes();
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x_carriage_fancy();
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}
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}
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x_carriage();
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