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X-ends update 

Endstop key added and slightly expanded bearing and nuts holes
This commit is contained in:
michalprusa 2016-05-28 22:24:45 +02:00
parent cc7204dfc8
commit d43e41e548
4 changed files with 5467 additions and 5299 deletions
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2
Printed-Parts/scad/x-end-motor.scad
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@ -91,7 +91,7 @@ module x_end_motor(){
x_end_motor_holes(); x_end_motor_holes();
x_end_motor_endstop_holes(); x_end_motor_endstop_holes();
translate([-12,-42,65]) rotate([-35,0,0]) rotate([0,0,45]) cube(10,10,10);
translate([-15,8.5,6]) rotate([90,0,0]) cylinder(h=5, r=5, $fn=30); translate([-15,8.5,6]) rotate([90,0,0]) cylinder(h=5, r=5, $fn=30);
translate([-15,8.5,51]) rotate([90,0,0]) cylinder(h=5, r=5, $fn=30); translate([-15,8.5,51]) rotate([90,0,0]) cylinder(h=5, r=5, $fn=30);
translate([-15,3.5,6]) rotate([90,0,0]) cylinder(h=3, r1=5, r2=4, $fn=30); translate([-15,3.5,6]) rotate([90,0,0]) cylinder(h=3, r1=5, r2=4, $fn=30);

174
Printed-Parts/scad/x-end.scad
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@ -1,87 +1,87 @@
// PRUSA iteration3 // PRUSA iteration3
// X end prototype // X end prototype
// GNU GPL v3 // GNU GPL v3
// Josef Průša <iam@josefprusa.cz> and contributors // Josef Průša <iam@josefprusa.cz> and contributors
// http://www.reprap.org/wiki/Prusa_Mendel // http://www.reprap.org/wiki/Prusa_Mendel
// http://prusamendel.org // http://prusamendel.org
use <bearing.scad> use <bearing.scad>
use <polyholes.scad> use <polyholes.scad>
rod_distance = 45; rod_distance = 45;
module x_end_base(){ module x_end_base(){
// Main block // Main block
height = 58; height = 58;
translate(v=[-15,-9,height/2]) cube(size = [17,39,height], center = true); translate(v=[-15,-9,height/2]) cube(size = [17,39,height], center = true);
// Bearing holder // Bearing holder
vertical_bearing_base(); vertical_bearing_base();
//Nut trap //Nut trap
// Cylinder // Cylinder
translate(v=[0,-17,0]) poly_cylinder(h = 8, r=12.5, $fn=25); translate(v=[0,-17,0]) poly_cylinder(h = 8, r=12.5, $fn=25);
// Hexagon // Hexagon
//translate(v=[0,-17,0]) rotate([0,0,30]) cylinder(h = 8, r=8, $fn = 6); //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); translate(v=[-6,-10.6,10]) rotate([0,0,48.2]) cube(size = [10,5,1], center = true);
} }
module x_end_holes(){ module x_end_holes(){
vertical_bearing_holes(); vertical_bearing_holes();
// Belt hole // Belt hole
translate(v=[-1,0,0]){ translate(v=[-1,0,0]){
// Stress relief // Stress relief
translate(v=[-5.5-10+1.5,-10-1,30]) cube(size = [18,1,28], center = true); translate(v=[-5.5-10+1.5,-10-1,30]) cube(size = [18,1,28], center = true);
difference(){ difference(){
translate(v=[-5.5-10+1.5,-10,30]) cube(size = [10,46,28], center = true); translate(v=[-5.5-10+1.5,-10,30]) cube(size = [10,46,28], center = true);
// Nice edges // 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+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);
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);
} }
} }
// Bottom pushfit rod // Bottom pushfit rod
translate(v=[-15,-41.5,6]) rotate(a=[-90,0,0]) pushfit_rod(7.8,50); translate(v=[-15,-41.5,6]) rotate(a=[-90,0,0]) pushfit_rod(7.8,50);
// Top pushfit rod // Top pushfit rod
translate(v=[-15,-41.5,rod_distance+6]) rotate(a=[-90,0,0]) pushfit_rod(7.8,50); translate(v=[-15,-41.5,rod_distance+6]) rotate(a=[-90,0,0]) pushfit_rod(7.8,50);
// TR Nut trap // TR Nut trap
// Hole for the nut // Hole for the nut
translate(v=[0,-17, -1]) poly_cylinder(h = 9.01, r = 6.55, $fn = 25); translate(v=[0,-17, -1]) poly_cylinder(h = 9.01, r = 6.6, $fn = 25);
// Screw holes for TR nut // 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);
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);
// Nut traps for TR nut screws // 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); 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);
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(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([-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]); translate([-0,-17.2,6]) rotate([0,0,60]) cube([5,10,3]);
} }
// Final prototype // Final prototype
module x_end_plain(){ module x_end_plain(){
difference(){ difference(){
x_end_base(); x_end_base();
x_end_holes(); x_end_holes();
} }
} }
x_end_plain(); x_end_plain();
module pushfit_rod(diameter,length){ module pushfit_rod(diameter,length){
poly_cylinder(h = length, r=diameter/2); poly_cylinder(h = length, r=diameter/2);
difference(){ 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/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/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); //translate(v=[0,-diameter/2-2,length/2]) cube(size = [diameter,1,length], center = true);
} }

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Printed-Parts/stl/x-end-idler.stl
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Printed-Parts/stl/x-end-motor.stl
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