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Delete extruder-body.scad

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akukan 2017-11-29 17:11:28 +01:00 committed by GitHub
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Printed-Parts/scad/extruder-body.scad
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// PRUSA iteration3
// Extruder-body
// GNU GPL v3
// Josef Průša <iam@josefprusa.cz> and contributors
// http://www.reprap.org/wiki/Prusa_Mendel
// http://prusamendel.org
use <extruder-main.scad>
module m3nut()
{
difference()
{
cube([2,6,8]);
translate([-0.5,3,3]) rotate([0,90,0]) cylinder(r=1.25, h=3, $fn=20);
}
}
module ext_body(){
difference(){
extruder_body();
extruder_mount_holes();
// PINDA entry hole
translate([-5.5,37,6])rotate([90,0,0])cylinder(r=4.4, h=40, $fn=20);
}
}
difference()
{
ext_body();
// remove old pinda
translate([-20,26,-2]) cube([20,30,30]);
// screw end larger hole
translate([-20,40,12])rotate([0,90,0])cylinder(r=1.5, h=24, $fn=20);
translate([2,40,11.5])rotate([0,90,0])cylinder(r=1.5, h=3, $fn=20);
translate([2,40,12])rotate([0,90,0])cylinder(r=1.5, h=3, $fn=20);
translate([2,40,12.5])rotate([0,90,0])cylinder(r=1.5, h=3, $fn=20);
// M3 nuts
translate([0,46,9]) m3nut();
translate([0,37,9]) m3nut();
translate([0,42,9]) m3nut();
translate([2,45,11.5])rotate([0,90,0])cylinder(r=1.6, h=3, $fn=20);
translate([2,45,12])rotate([0,90,0])cylinder(r=1.6, h=3, $fn=20);
translate([2,45,12.5])rotate([0,90,0])cylinder(r=1.6, h=3, $fn=20);
translate([-20,45,12])rotate([0,90,0])cylinder(r=1.6, h=25, $fn=20);
}
module ex_body()
{
difference()
{
union()
{
// body
// round body
translate([-5.5,35.5,6])rotate([-90,0,0])cylinder(r=8.5, h=20, $fn=20);
// body block
translate([-13,35.5,5]) cube([17,20,10]);
translate([-13,35.5,15]) cube([5,20,1]);
// extruder body joint
translate([-0,33.5,0]) cube([3,2,15]);
translate([0,34,0]) cube([4,3,15]);
translate([0,35.5,0]) rotate([0,0,45]) cube([2,2,15]);
// m3 nut lock
#translate([32.5,6.5,14])rotate([0,45,0]) cube([1,7,1], center=true);
#translate([26.5,6.5,14])rotate([0,45,0]) cube([1,7,1], center=true);
}
// PINDA lower hole
translate([-5.5,50,6])rotate([-90,0,0])cylinder(r=4.1, h=40, $fn=20);
// M3 screws
//#translate([-20,49,12])rotate([0,90,0])cylinder(r=1.6, h=24, $fn=20);
translate([-20,45,12])rotate([0,90,0])cylinder(r=1.6, h=25, $fn=20);
translate([-14,45,12])rotate([0,90,0])cylinder(r=3, h=5, $fn=20);
// upper M3 screw end opening
translate([2,45,11.5])rotate([0,90,0])cylinder(r=1.6, h=3, $fn=20);
translate([2,45,12])rotate([0,90,0])cylinder(r=1.6, h=3, $fn=20);
translate([2,45,12.5])rotate([0,90,0])cylinder(r=1.6, h=3, $fn=20);
// M3 nuts opening
translate([0,42,9]) m3nut();
// flat bottom side
translate([-20,33,-10]) cube([30,35,10]);
// slot
translate([-6,33,8]) cube([1.3,25,10]);
// 45 / 30 deg edges
translate([-15,32,12]) rotate([45,0,0]) cube([15,10,10]);
translate([-20,55,13]) rotate([45,0,0]) cube([25,3,5]);
translate([-2,45,-1]) rotate([0,30,0]) cube([15,15,15]);
translate([7,46,-1]) rotate([0,0,30]) cube([15,11,25]);
//PINDA mounting hole
translate([-5.5,60,6])rotate([90,0,0])cylinder(r=4.2, h=60, $fn=20);
translate([-5.5,41,6])rotate([90,0,0])cylinder(r=4.4, h=5, $fn=20);
// bottom cut
translate([-15,54.5,-1]) cube([20 , 8,20]);
for ( i = [0 : 14] )
{
translate([-5.5,39+i,6])rotate([90,0,0])cylinder(r1=4.5, r2=3, h=1, $fn=20);
translate([-5.5,40+i,6])rotate([90,0,0])cylinder(r1=3, r2=4.5, h=1, $fn=20);
}
}
}
ex_body();