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@edef1c
edef1c committed May 21, 2012
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70,845 changes: 70,845 additions & 0 deletions ALL-Y-AXIS-CORNERS.gcode

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18,818 changes: 18,818 additions & 0 deletions ALL-Y-AXIS-CORNERS.stl

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6 changes: 6 additions & 0 deletions OVERNIGHT.scad
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translate([111, 76, 0]) rotate([0, 0, 0]) import_stl("ALL-Y-AXIS-CORNERS.stl");
translate([85, 149, 0]) rotate([0, 0, 90]) import_stl("x-end-motor-FIXED.stl");
translate([145, 149, 0]) rotate([0, 0, 90]) import_stl("x-end-idler-FIXED.stl");
translate([60, 76, 0]) rotate([0, 0, 0]) import_stl("ALL-Y-AXIS-CORNERS.stl");
translate([86, 68, 0]) rotate([0, 0, 90]) import_stl("x-end-motor-FIXED.stl");
translate([147, 68, 0]) rotate([0, 0, 90]) import_stl("x-end-idler-FIXED.stl");
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235 changes: 235 additions & 0 deletions bushing.scad
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// PRUSA Mendel
// Bushings
// GNU GPL v3
// Josef Průša
// josefprusa@me.com
// prusadjs.cz
// http://www.reprap.org/wiki/Prusa_Mendel
// http://github.com/prusajr/PrusaMendel

use <configuration.scad>

/**
* @id bushing
* @name Bushing
* @category Printed
* @id bushing
*/



module bushing(stiff, lenght=11){
difference(){
union(){
translate(v=[-7.5,-8,0])cube(size = [15,8,lenght]);
cylinder(h = lenght, r=7.5);
}
//cutout inside
//Opening
rotate(a=[0,0,45]) translate(v=[1,1,-1]) cube(size = [16,16,lenght+2]);
//Cutouts to make it more bendy
if(stiff){
translate(v=[-4.8,-6,-1]) cube(size = [0.8,6,lenght+2]);
translate(v=[4,-6,-1]) cube(size = [0.8,6,lenght+2]);
}else{
translate(v=[-4.8,-8,-1]) cube(size = [0.8,8,lenght+2]);
translate(v=[4,-8,-1]) cube(size = [0.8,8,lenght+2]);
}
translate(v=[0,5,(lenght+2)/2]) cube(size = [7,8,lenght+2], center=true);
translate(v=[0,0,-1]) cylinder(h = lenght+2, r=5);
}
}


module standart_bushing(){

difference(){translate(v=[0,5,8])rotate(a=[90,0,0]){
bushing(false, 10);
translate(v=[-7,-13,0])cube(size = [14,5,10]);
translate(v=[-2,-13,-3])cube(size = [4,5,16]);
translate(v=[-2,-12,-3])cube(size = [4,7.5,2]);
translate(v=[-2,-12,11])cube(size = [4,7.5,2]);
}
translate(v=[-3,-1,-16])rotate(a=[45,0,0])cube(size = [6,5,16]);

mirror([ 0, 1, 0 ]) translate(v=[-3,-1,-16])rotate(a=[45,0,0])cube(size = [6,5,16]);}
}


// Includes small cutouts for better prints
module vertical_bushing(stiff, lenght){
difference(){
bushing(stiff, lenght);
translate(v=[-5,0,-1]) cube(size = [10,2.5,lenght+2]);
}
}


//vertical_bushing(true, 11);

module z_bushings(){
// STUFF FOR X-ENDS
difference(){
// Slider.
translate([0,6.5,30])
cube([23,17,60],center=true);
// Slider cutout.
translate([0,10,32.5])
cube([17,17,70],center=true);
}
union(){translate([0,9.5,0])vertical_bushing(true,13);
//translate([0,4,0.5])cube(size = [8,2,1], center = true);
//translate([0,4,12.5])cube(size = [8,2,1], center = true);
translate([0,9.5,48])vertical_bushing(true,13);
//translate([0,4,48+0.5])cube(size = [8,2,1], center = true);
//translate([0,4,48+12.5])cube(size = [8,2,1], center = true);
translate([0,9.5,32])
{
difference()
{
bushing(true,16);
translate([0,3,2])
rotate([45,0,0])
cube([16,30,16], center=true);
}
}
}
}


// Linear bushing options

lme8uu = true;

lm8uu_diameter=(lme8uu==true) ? 16 : 15;
lm8uu_length=24;
lm8uu_radius = lm8uu_diameter / 2;
block_height = 2*lm8uu_length+17;



//z_bushings();
//
//linear_holder_base(60);
//cut_corners(true, false, true, false);

module cut_corners(lf,lb,rf,rb){
difference(){
lm8uu_bearing_holder();
if(lf) translate(v=[(10)-3,(-28.5/2)+3,0]) rotate(a=[0,0,45]) rotate(a=[35,0,0]) translate(v=[0,-5,0]) cube(size = [20,10,20], center = true);
if(lb)translate(v=[(-10)+3,(-28.5/2)+3,0]) rotate(a=[0,0,-45]) rotate(a=[35,0,0]) translate(v=[0,-5,0]) cube(size = [20,10,20], center = true);
mirror([ 0, 1, 0 ]){
if(rf)translate(v=[(10)-3,(-28.5/2)+3,0]) rotate(a=[0,0,45]) rotate(a=[35,0,0]) translate(v=[0,-5,0]) cube(size = [20,10,20], center = true);
if(rb)translate(v=[(-10)+3,(-28.5/2)+3,0]) rotate(a=[0,0,-45]) rotate(a=[35,0,0]) translate(v=[0,-5,0]) cube(size = [20,10,20], center = true);
}
}
//lm8uu_bearing_holder();
}

module linear_holder_base(length){

difference(){
union(){
//main block
translate(v=[-(lm8uu_radius+2.5)/2,0,block_height/2]) cube(size = [lm8uu_radius+2.5,lm8uu_diameter+5,block_height], center = true);
//translate(v=[-5,0,length/2]) cube(size = [10,20,length], center = true);

//holder for main block in x-end
// leaving it out now
//translate(v=[0,0,0]) cylinder(h = length, r=10, $fn=60);

//translate(v=[-5,0,15.8/2]) cube(size = [12,23,15.8], center = true);
translate(v=[0,0,0]) cylinder(h = block_height, r=lm8uu_radius+2.5, $fn=60);
}
//main axis
translate(v=[0,0,-2]) cylinder(h = length+4, r=(lm8uu_diameter+0.8)/2, $fn=50);
// not needed for zip tie
//main cut
translate(v=[10,0,length/2]) cube(size = [20,14,length+4], center = true);
//smooth entry cut
translate(v=[12,0,length/2]) rotate(a=[0,0,45]) cube(size = [20,20,length+4], center = true);
}
}


module y_linear_bearings(){
difference(){
union(){
translate(v=[0,0,1.5]) cube(size = [26,14,3], center = true);
translate(v=[-13,0,0])rotate(a=[0,0,30])cylinder(h = 3, r=7, $fn=6);
translate(v=[13,0,0])rotate(a=[0,0,30])cylinder(h = 3, r=7, $fn=6);
}


translate(v=[-14,0,0])polyhole(m3_diameter, 10);
translate(v=[14,0,0])polyhole(m3_diameter, 10);
//hack
translate(v=[0,14.25,4.5]) rotate(a=[90,0,0]) translate(v=[0,9.5,0]) rotate(a=[0,0,90]){
translate(v=[0,0,lm8uu_length/2+0.5]) ziptie();
}
}

cut_corners(true, true, true, true);



}

lm8uu_holder_length = lm8uu_length+4.5;
lm8uu_holder_width= lm8uu_diameter+5;

module lm8uu_bearing_holder(){
translate(v=[0,14.25,4.5])rotate(a=[90,0,0])translate(v=[0,9.5,0]) rotate(a=[0,0,90]){

difference(){
union(){
linear_holder_base(lm8uu_length+4.5);
translate(v=[-10-2,0,lm8uu_holder_length/2]) cube(size = [4,20,lm8uu_holder_length], center = true);
}
translate(v=[0,0,12.5]) ziptie();
}


translate(v=[-(10-5.5)/2-5.5,0,0.75]) cube(size = [10-5.5,20,1.5], center = true);
translate(v=[-(10-5.5)/2-5.5,0,lm8uu_length+3.75]) cube(size = [10-5.5,20,1.5], center = true);

}
}

module lm8uu_bearing_cut()
{
translate([-lm8uu_holder_width/2,-lm8uu_holder_length/2,-5])cube([lm8uu_holder_width,lm8uu_holder_length,20]);
}


module z_linear_bearings(){

translate(v=[0,9.5,0]) rotate(a=[0,0,90]){
//difference(){
linear_holder_base(65);
// translate(v=[0,0,14.5+2]) ziptie();
// translate(v=[0,0,block_height-(12+2)-5]) ziptie();
//}

//x-end adapter
//difference(){
// translate(v=[-6,0,15.8/2]) cube(size = [10,23,15.8], center = true);
// translate(v=[0,0,-2]) cylinder(h = 20, r=7.9, $fn=50);
//}
translate(v=[-(10-5.5)/2-lm8uu_radius+2,0,0+1]) cube(size = [10-5.5,20,2], center = true);
//translate(v=[-(10-5.5)/2-lm8uu_radius+2,0,lm8uu_length+4.0]) cube(size = [10-5.5,20,2], center = true);
//translate(v=[-(10-5.5)/2-lm8uu_radius+2,0,64-lm8uu_length-3]) cube(size = [10-5.5,20,2], center = true);
translate(v=[-(10-5.5)/2-lm8uu_radius+2,0,64]) cube(size = [10-5.5,20,2], center = true);
}
}

module ziptie(){
difference(){
translate(v=[0,0,0]) cylinder(h = 3.9, r=lm8uu_diameter);
translate(v=[0,0,0]) cylinder(h = 5, r=lm8uu_diameter-3, $fn=50);
translate(v=[0,0,3]) cylinder(h = 1, r1=lm8uu_diameter-3, r2=lm8uu_diameter, $fn=50);
}}


z_linear_bearings();

151 changes: 151 additions & 0 deletions common.tdoc
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/**
* Simple M8 nut or 5/16 in imperial variant.
* also can be used for other screwing things :-D
* @common
* @name M8 nut
* @category Nuts&bolts
* @id m8nut
*/

/**
* @name M8 washer
* @common
* @category Nuts&bolts
* @id m8washer
*/

/**
* @name M8 washer mudguard
* @common
* @category Nuts&bolts
* @id m8washer-big
*/

/**
* @name M8 spring
* @common
* @category Nuts&bolts
* @id m8spring
*/

/**
* @name M8 30mm screw
* @common
* @category Nuts&bolts
* @id m8x30
*/


/**
* @name M3 nut
* @common
* @category Nuts&bolts
* @id m3nut
*/

/**
* @name M4 nut
* @common
* @category Nuts&bolts
* @id m4nut
*/

/**
* @name M3 washer
* @common
* @category Nuts&bolts
* @id m3washer
*/

/**
* @name M3 10mm screw
* @common
* @category Nuts&bolts
* @id m3x10
*/

/**
* @name M3 10mm screw with hex head
* @common
* @category Nuts&bolts
* @id m3x10xhex
*/

/**
* @name M3 grub screw
* @common
* @category Nuts&bolts
* @id m3xgrubscrew
*/

/**
* @name M3 10mm screw with flat head
* @common
* @category Nuts&bolts
* @id m3x10xflat
*/

/**
* @name M3 20mm screw
* @common
* @category Nuts&bolts
* @id m3x20
*/

/**
* @name M3 40mm screw
* @common
* @category Nuts&bolts
* @id m3x40
*/

/**
* @name M3 20mm screw with hex head
* @common
* @category Nuts&bolts
* @id m3x20xhex
*/

/**
* @name M3 25mm screw
* @common
* @category Nuts&bolts
* @id m3x25
*/

/**
* @name M3 25mm screw with HEX head
* @common
* @category Nuts&bolts
* @id m3x25xhex
*/

/**
* @name M3 15mm screw with HEX head
* @common
* @category Nuts&bolts
* @id m3x15xhex
*/

/**
* @name M4 25mm screw
* @common
* @category Nuts&bolts
* @id m4x25
*/

/**
* 608 Bearing. When you have troubles finding it, try your local skateshop, because its used in skateboards.
* @name 608 skate bearing
* @common
* @image common/608.jpg
* @category Nuts&bolts
* @id bearing-608
*/

/**
* @name NEMA17 stepper motor
* @common
* @id NEMA17
*/

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