194 lines
6.5 KiB
OpenSCAD
194 lines
6.5 KiB
OpenSCAD
// PRUSA iteration4
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// X end motor
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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 <x-end.scad>
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module x_end_motor_base()
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{
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x_end_base();
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translate(v=[-15,31,26.5]) cube(size = [17,44,53], center = true);
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}
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module x_end_motor_holes()
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{
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x_end_holes();
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// Position to place
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translate(v=[-1,32,30.25])
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{
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// Belt hole
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translate(v=[-19,-21,-12]) cube(size = [10,25,22]);
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// Motor mounting holes
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for (x =[-1:0.25:1])
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{
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translate(v=[0,-15.5+x,15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=30, r=1.55, $fn=60);
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translate(v=[0,-15.5+x,15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=18, r2=1.55, r1=1.7, $fn=60);
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translate(v=[1,-15.5+x,15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.05, $fn=60);
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translate(v=[20,-15.5+x,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=70, r=1.6, $fn=30);
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translate(v=[0,-15.5+x,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=18, r2=1.55, r1=1.7, $fn=60);
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translate(v=[1,-15.5+x,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.1, $fn=30);
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translate(v=[20,15.5+x,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=70, r=1.6, $fn=30);
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translate(v=[0,15.5+x,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=18, r2=1.55, r1=1.7, $fn=60);
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translate(v=[1,15.5+x,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.1, $fn=30);
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};
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// Material saving cutout
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translate(v=[-10,12,12]) cube(size = [60,42,42], center = true);
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translate(v=[-25,10.5,-11]) rotate([45,0,0]) cube(size = [60,10,10]);
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translate(v=[-25,21,-11]) rotate([45,0,0]) cube(size = [60,10,10]);
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// Material saving cutout
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translate(v=[-10,41,-30.5]) rotate(a=[45,0,0]) cube(size = [60,42,42], center = true);
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}
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}
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// Motor shaft cutout
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module x_end_motor_shaft_cutout()
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{
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union()
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{
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difference()
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{
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translate(v=[0,32,30]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h = 70, r=17, $fn=6);
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translate(v=[-10,-17+32,30]) cube(size = [60,2,10], center = true);
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translate(v=[-10,-8+32,-15.5+30]) rotate(a=[60,0,0]) cube(size = [60,2,10], center = true);
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translate(v=[-10,8+32,-15.5+30]) rotate(a=[-60,0,0]) cube(size = [60,2,10], center = true);
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}
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translate(v=[-30,25.2,-11.8 +30]) rotate(a=[0,90,0]) cylinder(h = 30, r=3, $fn=30);
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translate(v=[-30,19.05,30]) rotate(a=[0,90,0]) cylinder(h = 30, r=3.5, $fn=100);
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}
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}
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// Final part
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module x_end_motor()
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{
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difference()
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{
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x_end_motor_base();
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x_end_motor_shaft_cutout();
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x_end_motor_holes();
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// waste pocket
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translate([-15,7,6]) rotate([90,0,0]) cylinder(h=3.5, r=5, $fn=30);
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translate([-15,7,51]) rotate([90,0,0]) cylinder(h=3.5, r=5, $fn=30);
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translate([-15,3.5,6]) rotate([90,0,0]) cylinder(h=3, r1=5, r2=4, $fn=30);
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translate([-15,3.5,51]) rotate([90,0,0]) cylinder(h=3, r1=5, r2=4, $fn=30);
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// rod contact window
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translate([-17,3,55]) cube([4,4,10]);
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translate([-17,3,-8]) cube([4,4,10]);
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translate([-30,-30,58]) cube([30,30,10]);
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// version
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translate([-23.2,-20,2]) rotate([90,0,270]) linear_extrude(height = 0.6)
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{ text("R6",font = "helvetica:style=Bold", size=4, center=true); }
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}
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translate([-15,10,6]) rotate([90,0,0]) cylinder(h=3, r=5, $fn=30);
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translate([-15,10,51]) rotate([90,0,0]) cylinder(h=3, r=5, $fn=30);
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// bearing stop
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difference()
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{
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translate([0,0,57]) rotate([0,0,90]) cylinder( h=1, r=8, $fn=30);
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translate([0,0,56.9]) rotate([0,0,90]) cylinder( h=0.5, r1=8, r2=7,$fn=30);
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translate([0,0,56.5]) rotate([0,0,90]) cylinder( h=2, r=7, $fn=30);
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translate([-0.18,-0.5,50]) rotate([0,0,-40]) cube([12,1,10]);
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}
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// bearings spacer
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rotate([0,0,45]) difference()
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{
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translate([0,0,26]) rotate([0,0,90]) cylinder( h=6, r=8, $fn=30);
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translate([0,0,25]) rotate([0,0,90]) cylinder( h=8, r=7.55, $fn=60);
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translate([0,0,25.9]) rotate([0,0,90]) cylinder( h=2, r2=7.5, r1=7.7,$fn=30);
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translate([0,0,31.4]) rotate([0,0,90]) cylinder( h=2, r1=7.5, r2=8.3,$fn=30);
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rotate([0,0,310]) translate([-2.5,0,26]) cube([5,15,10]);
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rotate([0,0,310-120]) translate([-2.5,0,26]) cube([5,15,10]);
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rotate([0,0,310-240]) translate([-2.5,0,26]) cube([5,15,10]);
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}
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// nut trap print suports
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translate(v=[-5.8,-13.149,13.5]) rotate([0,0,45]) cube(size = [10,2.1,1], center = true);
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translate(v=[-9.8,-11,13.7]) rotate([0,0,135]) cube(size = [8,2.1,0.4], center = true);
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translate(v=[-5.2,-8,13.7]) rotate([0,0,135]) cube(size = [8,2.1,0.4], center = true);
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translate(v=[-8.8,-8.55,13.5]) rotate([0,0,45]) cube(size = [8,2.1,1], center = true);
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}
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difference()
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{
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union()
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{
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x_end_motor();
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translate([-8,-17,13.0]) rotate([0,0,44.7]) cube([10,1.5,1]);
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// belt tensioner body
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translate([-24,9,30.25]) rotate(a=[90,30,0]) cylinder(h=27, r=4, $fn=6);
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difference()
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{
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translate([-30,9-27,30.25]) rotate(a=[0,45,0]) cube([11,27,11]);
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translate([-37.465,9-27-1,20]) cube([10,30,21]);
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translate([-29,9-27-1,35]) cube([10,30,21]);
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translate([-20,9-27-1,20]) cube([25,30,21]);
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}
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difference()
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{
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translate([-24,-18,30.25]) rotate(a=[90,0,0]) cylinder(h=10.5, r=5, $fn=30);
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translate([-24-19.5,-18,20]) rotate(a=[90,0,0]) cube([20,20,20]);
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}
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}
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translate([-47,-40,60]) rotate([0,45,0]) cube([20,80,20]);
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translate([-20,-30.5,69]) rotate([0,45,0]) cube([20,20,20]);
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translate([-25,-37,49]) rotate([45,0,0]) cube([30,20,20]);
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translate([-25,23.5,49]) rotate([45,0,0]) cube([30,20,20]);
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// belt tensioner
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translate(v=[0,32,30.25])
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{
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translate([-24,-15.5-2.5,0]) rotate(a=[90,0,0]) cylinder(h=35, r=1.6, $fn=30);
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translate([-24,-15.5-4.5-30,0]) rotate(a=[90,0,0]) cylinder(h=30, r=3.2, $fn=30);
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translate([-24-10+2.8,-29,0-2.8]) cube([10,2.1,5.6]);
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}
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}
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