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Endstop key added and slightly expanded bearing and nuts holes
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michalprusa
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May 28, 2016
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Original file line number | Diff line number | Diff line change |
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// PRUSA iteration3 | ||
// X end prototype | ||
// GNU GPL v3 | ||
// Josef Průša <[email protected]> and contributors | ||
// http://www.reprap.org/wiki/Prusa_Mendel | ||
// http://prusamendel.org | ||
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use <bearing.scad> | ||
use <polyholes.scad> | ||
rod_distance = 45; | ||
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module x_end_base(){ | ||
// Main block | ||
height = 58; | ||
translate(v=[-15,-9,height/2]) cube(size = [17,39,height], center = true); | ||
// Bearing holder | ||
vertical_bearing_base(); | ||
//Nut trap | ||
// Cylinder | ||
translate(v=[0,-17,0]) poly_cylinder(h = 8, r=12.5, $fn=25); | ||
// Hexagon | ||
//translate(v=[0,-17,0]) rotate([0,0,30]) cylinder(h = 8, r=8, $fn = 6); | ||
translate(v=[-6,-10.6,10]) rotate([0,0,48.2]) cube(size = [10,5,1], center = true); | ||
} | ||
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module x_end_holes(){ | ||
vertical_bearing_holes(); | ||
// Belt hole | ||
translate(v=[-1,0,0]){ | ||
// Stress relief | ||
translate(v=[-5.5-10+1.5,-10-1,30]) cube(size = [18,1,28], center = true); | ||
difference(){ | ||
translate(v=[-5.5-10+1.5,-10,30]) cube(size = [10,46,28], center = true); | ||
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// Nice edges | ||
translate(v=[-5.5-10+1.5-5,-10,30+23]) rotate([0,20,0]) cube(size = [10,46,28], center = true); | ||
translate(v=[-5.5-10+1.5+5,-10,30+23]) rotate([0,-20,0]) cube(size = [10,46,28], center = true); | ||
translate(v=[-5.5-10+1.5,-10,30-23]) rotate([0,45,0]) cube(size = [10,46,28], center = true); | ||
translate(v=[-5.5-10+1.5,-10,30-23]) rotate([0,-45,0]) cube(size = [10,46,28], center = true); | ||
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} | ||
} | ||
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// Bottom pushfit rod | ||
translate(v=[-15,-41.5,6]) rotate(a=[-90,0,0]) pushfit_rod(7.8,50); | ||
// Top pushfit rod | ||
translate(v=[-15,-41.5,rod_distance+6]) rotate(a=[-90,0,0]) pushfit_rod(7.8,50); | ||
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// TR Nut trap | ||
// Hole for the nut | ||
translate(v=[0,-17, -1]) poly_cylinder(h = 9.01, r = 6.55, $fn = 25); | ||
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// Screw holes for TR nut | ||
translate(v=[0,-17, 0]) rotate([0, 0, -135]) translate([0, 9.5, -1]) cylinder(h = 10, r = 1.55, $fn=25); | ||
translate(v=[0,-17, 0]) rotate([0, 0, -135]) translate([0, -9.5, -1]) cylinder(h = 10, r = 1.55, $fn=25); | ||
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// Nut traps for TR nut screws | ||
translate(v=[0,-17, 0]) rotate([0, 0, -135]) translate([0, 9.5, 6]) rotate([0, 0, 0])cylinder(h = 3, r = 3.2, $fn=6); | ||
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translate(v=[0,-17, 0]) rotate([0, 0, -135]) translate([0, -9.5, 6]) rotate([0, 0, 30])cylinder(h = 3, r = 3.2, $fn=6); | ||
translate([-5.5,-17.2,6]) rotate([0,0,30]) cube([5,5,3]); | ||
translate([-0,-17.2,6]) rotate([0,0,60]) cube([5,10,3]); | ||
} | ||
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// Final prototype | ||
module x_end_plain(){ | ||
difference(){ | ||
x_end_base(); | ||
x_end_holes(); | ||
} | ||
} | ||
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x_end_plain(); | ||
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module pushfit_rod(diameter,length){ | ||
poly_cylinder(h = length, r=diameter/2); | ||
difference(){ | ||
translate(v=[0,-diameter/2.85,length/2]) rotate([0,0,45]) cube(size = [diameter/2,diameter/2,length], center = true); | ||
translate(v=[0,-diameter/4-diameter/2-0.4,length/2]) rotate([0,0,0]) cube(size = [diameter,diameter/2,length], center = true); | ||
} | ||
//translate(v=[0,-diameter/2-2,length/2]) cube(size = [diameter,1,length], center = true); | ||
} | ||
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// PRUSA iteration3 | ||
// X end prototype | ||
// GNU GPL v3 | ||
// Josef Průša <[email protected]> and contributors | ||
// http://www.reprap.org/wiki/Prusa_Mendel | ||
// http://prusamendel.org | ||
|
||
use <bearing.scad> | ||
use <polyholes.scad> | ||
rod_distance = 45; | ||
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||
module x_end_base(){ | ||
// Main block | ||
height = 58; | ||
translate(v=[-15,-9,height/2]) cube(size = [17,39,height], center = true); | ||
// Bearing holder | ||
vertical_bearing_base(); | ||
//Nut trap | ||
// Cylinder | ||
translate(v=[0,-17,0]) poly_cylinder(h = 8, r=12.5, $fn=25); | ||
// Hexagon | ||
//translate(v=[0,-17,0]) rotate([0,0,30]) cylinder(h = 8, r=8, $fn = 6); | ||
translate(v=[-6,-10.6,10]) rotate([0,0,48.2]) cube(size = [10,5,1], center = true); | ||
} | ||
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module x_end_holes(){ | ||
vertical_bearing_holes(); | ||
// Belt hole | ||
translate(v=[-1,0,0]){ | ||
// Stress relief | ||
translate(v=[-5.5-10+1.5,-10-1,30]) cube(size = [18,1,28], center = true); | ||
difference(){ | ||
translate(v=[-5.5-10+1.5,-10,30]) cube(size = [10,46,28], center = true); | ||
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||
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// Nice edges | ||
translate(v=[-5.5-10+1.5-5,-10,30+23]) rotate([0,20,0]) cube(size = [10,46,28], center = true); | ||
translate(v=[-5.5-10+1.5+5,-10,30+23]) rotate([0,-20,0]) cube(size = [10,46,28], center = true); | ||
translate(v=[-5.5-10+1.5,-10,30-23]) rotate([0,45,0]) cube(size = [10,46,28], center = true); | ||
translate(v=[-5.5-10+1.5,-10,30-23]) rotate([0,-45,0]) cube(size = [10,46,28], center = true); | ||
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} | ||
} | ||
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// Bottom pushfit rod | ||
translate(v=[-15,-41.5,6]) rotate(a=[-90,0,0]) pushfit_rod(7.8,50); | ||
// Top pushfit rod | ||
translate(v=[-15,-41.5,rod_distance+6]) rotate(a=[-90,0,0]) pushfit_rod(7.8,50); | ||
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// TR Nut trap | ||
// Hole for the nut | ||
translate(v=[0,-17, -1]) poly_cylinder(h = 9.01, r = 6.6, $fn = 25); | ||
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// Screw holes for TR nut | ||
translate(v=[0,-17, 0]) rotate([0, 0, -135]) translate([0, 9.5, -1]) cylinder(h = 10, r = 1.55, $fn=25); | ||
translate(v=[0,-17, 0]) rotate([0, 0, -135]) translate([0, -9.5, -1]) cylinder(h = 10, r = 1.55, $fn=25); | ||
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// Nut traps for TR nut screws | ||
translate(v=[0,-17, 0]) rotate([0, 0, -135]) translate([0, 9.5, 6]) rotate([0, 0, 0])cylinder(h = 3, r = 3.3, $fn=6); | ||
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translate(v=[0,-17, 0]) rotate([0, 0, -135]) translate([0, -9.5, 6]) rotate([0, 0, 30])cylinder(h = 3, r = 3.2, $fn=6); | ||
translate([-5.5,-17.2,6]) rotate([0,0,30]) cube([5,5,3]); | ||
translate([-0,-17.2,6]) rotate([0,0,60]) cube([5,10,3]); | ||
} | ||
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// Final prototype | ||
module x_end_plain(){ | ||
difference(){ | ||
x_end_base(); | ||
x_end_holes(); | ||
} | ||
} | ||
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x_end_plain(); | ||
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module pushfit_rod(diameter,length){ | ||
poly_cylinder(h = length, r=diameter/2); | ||
difference(){ | ||
translate(v=[0,-diameter/2.85,length/2]) rotate([0,0,45]) cube(size = [diameter/2,diameter/2,length], center = true); | ||
translate(v=[0,-diameter/4-diameter/2-0.4,length/2]) rotate([0,0,0]) cube(size = [diameter,diameter/2,length], center = true); | ||
} | ||
//translate(v=[0,-diameter/2-2,length/2]) cube(size = [diameter,1,length], center = true); | ||
} | ||
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