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improved nut traps

pull/107/merge
veverkaondrej 2018-10-01 10:51:08 +01:00 committed by GitHub
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commit 3a50da854b
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Printed-Parts/scad/x-end-motor.scad
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// PRUSA iteration4 // PRUSA iteration4
// X end motor // X end motor
// 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 <x-end.scad> use <x-end.scad>
module x_end_motor_base() module x_end_motor_base()
{ {
x_end_base(); x_end_base();
translate(v=[-15,31,26.5]) cube(size = [17,44,53], center = true); translate(v=[-15,31,26.5]) cube(size = [17,44,53], center = true);
} }
module x_end_motor_holes() module x_end_motor_holes()
{ {
x_end_holes(); x_end_holes();
// Position to place // Position to place
translate(v=[-1,32,30.25]) translate(v=[-1,32,30.25])
{ {
// Belt hole // Belt hole
translate(v=[-19,-21,-12]) cube(size = [10,25,22]); translate(v=[-19,-21,-12]) cube(size = [10,25,22]);
// Motor mounting holes // Motor mounting holes
translate(v=[0,-15.5,15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=30, r=1.55, $fn=60); translate(v=[0,-15.5,15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=30, r=1.55, $fn=60);
translate(v=[0,-15.5,15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=18, r2=1.55, r1=1.7, $fn=60); translate(v=[0,-15.5,15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=18, r2=1.55, r1=1.7, $fn=60);
translate(v=[1,-15.5,15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.05, $fn=60); translate(v=[1,-15.5,15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.05, $fn=60);
translate(v=[20,-15,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=70, r=1.6, $fn=30); translate(v=[20,-15,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=70, r=1.6, $fn=30);
translate(v=[1,-15,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.1, $fn=30); translate(v=[1,-15,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.1, $fn=30);
translate(v=[20,-15.5,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=70, r=1.6, $fn=30); translate(v=[20,-15.5,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=70, r=1.6, $fn=30);
translate(v=[1,-15.5,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.1, $fn=30); translate(v=[1,-15.5,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.1, $fn=30);
translate(v=[20,-16,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=70, r=1.6, $fn=30); translate(v=[20,-16,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=70, r=1.6, $fn=30);
translate(v=[1,-16,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.1, $fn=30); translate(v=[1,-16,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.1, $fn=30);
translate(v=[20,-16.5,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=70, r=1.6, $fn=30); translate(v=[20,-16.5,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=70, r=1.6, $fn=30);
translate(v=[1,-16.5,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.1, $fn=30); translate(v=[1,-16.5,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.1, $fn=30);
translate(v=[20,16.,-15.0]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=70, r=1.6, $fn=30); translate(v=[20,16.,-15.0]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=70, r=1.6, $fn=30);
translate(v=[1,16.,-15.0]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.1, $fn=30); translate(v=[1,16.,-15.0]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.1, $fn=30);
translate(v=[20,15.5,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=70, r=1.6, $fn=30); translate(v=[20,15.5,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=70, r=1.6, $fn=30);
translate(v=[1,15.5,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.1, $fn=30); translate(v=[1,15.5,-15.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.1, $fn=30);
translate(v=[20,15,-16]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=70, r=1.6, $fn=30); translate(v=[20,15,-16]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=70, r=1.6, $fn=30);
translate(v=[1,15,-16]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.1, $fn=30); translate(v=[1,15,-16]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.1, $fn=30);
translate(v=[20,14.5,-16.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=70, r=1.6, $fn=30); translate(v=[20,14.5,-16.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=70, r=1.6, $fn=30);
translate(v=[1,14.5,-16.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.1, $fn=30); translate(v=[1,14.5,-16.5]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h=10, r=3.1, $fn=30);
// Material saving cutout // Material saving cutout
translate(v=[-10,12,12]) cube(size = [60,42,42], center = true); translate(v=[-10,12,12]) cube(size = [60,42,42], center = true);
translate(v=[-25,10.5,-11]) rotate([45,0,0]) cube(size = [60,10,10]); translate(v=[-25,10.5,-11]) rotate([45,0,0]) cube(size = [60,10,10]);
translate(v=[-25,21,-11]) rotate([45,0,0]) cube(size = [60,10,10]); translate(v=[-25,21,-11]) rotate([45,0,0]) cube(size = [60,10,10]);
// Material saving cutout // Material saving cutout
translate(v=[-10,41,-30.5]) rotate(a=[45,0,0]) cube(size = [60,42,42], center = true); translate(v=[-10,41,-30.5]) rotate(a=[45,0,0]) cube(size = [60,42,42], center = true);
translate([-15,-2,-33]) rotate([-45,0,0]) cylinder(h=25, r=1.7, $fn=30); translate([-15,-2,-33]) rotate([-45,0,0]) cylinder(h=25, r=1.7, $fn=30);
translate([-15,-2,-33]) rotate([-45,0,0]) cylinder(h=28-18, r=3.2, $fn=30); translate([-15,-2,-33]) rotate([-45,0,0]) cylinder(h=28-18, r=3.2, $fn=30);
translate([-35+2.8,10,-25]) rotate([45,0,0]) cube(size = [20,2,5.6]); translate([-35+2.8,10,-25]) rotate([45,0,0]) cube(size = [20,2,5.6]);
} }
} }
// Motor shaft cutout // Motor shaft cutout
module x_end_motor_shaft_cutout() module x_end_motor_shaft_cutout()
{ {
union() union()
{ {
difference() difference()
{ {
translate(v=[0,32,30]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h = 70, r=17, $fn=6); translate(v=[0,32,30]) rotate(a=[0,-90,0]) rotate(a=[0,0,90]) cylinder(h = 70, r=17, $fn=6);
translate(v=[-10,-17+32,30]) cube(size = [60,2,10], center = true); translate(v=[-10,-17+32,30]) cube(size = [60,2,10], center = true);
translate(v=[-10,-8+32,-15.5+30]) rotate(a=[60,0,0]) cube(size = [60,2,10], center = true); translate(v=[-10,-8+32,-15.5+30]) rotate(a=[60,0,0]) cube(size = [60,2,10], center = true);
translate(v=[-10,8+32,-15.5+30]) rotate(a=[-60,0,0]) cube(size = [60,2,10], center = true); translate(v=[-10,8+32,-15.5+30]) rotate(a=[-60,0,0]) cube(size = [60,2,10], center = true);
} }
translate(v=[-30,25.2,-11.8 +30]) rotate(a=[0,90,0]) cylinder(h = 30, r=3, $fn=30); translate(v=[-30,25.2,-11.8 +30]) rotate(a=[0,90,0]) cylinder(h = 30, r=3, $fn=30);
translate(v=[-30,19.05,30]) rotate(a=[0,90,0]) cylinder(h = 30, r=3.5, $fn=100); translate(v=[-30,19.05,30]) rotate(a=[0,90,0]) cylinder(h = 30, r=3.5, $fn=100);
} }
} }
// Final part // Final part
module x_end_motor() module x_end_motor()
{ {
difference() difference()
{ {
x_end_motor_base(); x_end_motor_base();
x_end_motor_shaft_cutout(); x_end_motor_shaft_cutout();
x_end_motor_holes(); x_end_motor_holes();
// waste pocket // waste pocket
translate([-15,7,6]) rotate([90,0,0]) cylinder(h=3.5, r=5, $fn=30); translate([-15,7,6]) rotate([90,0,0]) cylinder(h=3.5, r=5, $fn=30);
translate([-15,7,51]) rotate([90,0,0]) cylinder(h=3.5, r=5, $fn=30); translate([-15,7,51]) rotate([90,0,0]) cylinder(h=3.5, 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);
translate([-15,3.5,51]) rotate([90,0,0]) cylinder(h=3, r1=5, r2=4, $fn=30); translate([-15,3.5,51]) rotate([90,0,0]) cylinder(h=3, r1=5, r2=4, $fn=30);
// rod contact window // rod contact window
translate([-17,3,55]) cube([4,4,10]); translate([-17,3,55]) cube([4,4,10]);
translate([-30,-30,58]) cube([30,30,10]); translate([-17,3,-8]) cube([4,4,10]);
translate([-30,-30,58]) cube([30,30,10]);
// version
translate([-23.2,-20,2]) rotate([90,0,270]) linear_extrude(height = 0.6) // version
{ text("R2",font = "helvetica:style=Bold", size=4, center=true); } translate([-23.2,-20,2]) rotate([90,0,270]) linear_extrude(height = 0.6)
} { text("R3",font = "helvetica:style=Bold", size=4, center=true); }
}
translate([-15,10,6]) rotate([90,0,0]) cylinder(h=3, r=5, $fn=30);
translate([-15,10,51]) rotate([90,0,0]) cylinder(h=3, r=5, $fn=30); translate([-15,10,6]) rotate([90,0,0]) cylinder(h=3, r=5, $fn=30);
translate([-15,10,51]) rotate([90,0,0]) cylinder(h=3, r=5, $fn=30);
// bearing stop
difference() // bearing stop
{ difference()
translate([0,0,57]) rotate([0,0,90]) cylinder( h=1, r=8, $fn=30); {
translate([0,0,56.9]) rotate([0,0,90]) cylinder( h=0.5, r1=8, r2=7,$fn=30); translate([0,0,57]) rotate([0,0,90]) cylinder( h=1, r=8, $fn=30);
translate([0,0,56.5]) rotate([0,0,90]) cylinder( h=2, r=7, $fn=30); translate([0,0,56.9]) rotate([0,0,90]) cylinder( h=0.5, r1=8, r2=7,$fn=30);
translate([-0.18,-0.5,50]) rotate([0,0,-40]) cube([12,1,10]); translate([0,0,56.5]) rotate([0,0,90]) cylinder( h=2, r=7, $fn=30);
} translate([-0.18,-0.5,50]) rotate([0,0,-40]) cube([12,1,10]);
}
// bearings spacer
rotate([0,0,45]) difference() // bearings spacer
{ rotate([0,0,45]) difference()
translate([0,0,26]) rotate([0,0,90]) cylinder( h=6, r=8, $fn=30); {
translate([0,0,25]) rotate([0,0,90]) cylinder( h=8, r=7.55, $fn=60); translate([0,0,26]) rotate([0,0,90]) cylinder( h=6, r=8, $fn=30);
translate([0,0,25.9]) rotate([0,0,90]) cylinder( h=2, r2=7.5, r1=7.7,$fn=30); translate([0,0,25]) rotate([0,0,90]) cylinder( h=8, r=7.55, $fn=60);
translate([0,0,31.4]) rotate([0,0,90]) cylinder( h=2, r1=7.5, r2=8.3,$fn=30); translate([0,0,25.9]) rotate([0,0,90]) cylinder( h=2, r2=7.5, r1=7.7,$fn=30);
translate([0,0,31.4]) rotate([0,0,90]) cylinder( h=2, r1=7.5, r2=8.3,$fn=30);
rotate([0,0,310]) translate([-2.5,0,26]) cube([5,15,10]);
rotate([0,0,310-120]) translate([-2.5,0,26]) cube([5,15,10]); rotate([0,0,310]) translate([-2.5,0,26]) cube([5,15,10]);
rotate([0,0,310-240]) translate([-2.5,0,26]) cube([5,15,10]); rotate([0,0,310-120]) translate([-2.5,0,26]) cube([5,15,10]);
} rotate([0,0,310-240]) translate([-2.5,0,26]) cube([5,15,10]);
}
}
// nut trap print supoorts
difference()
{ translate(v=[-5.8,-13.149,13.5]) rotate([0,0,45]) cube(size = [10,2.1,1], center = true);
union()
{ translate(v=[-9.8,-11,13.7]) rotate([0,0,135]) cube(size = [8,2.1,0.4], center = true);
x_end_motor();
translate([-8,-17,13.0]) rotate([0,0,44.7]) cube([10,1.5,1]); translate(v=[-5.2,-8,13.7]) rotate([0,0,135]) cube(size = [8,2.1,0.4], center = true);
}
translate(v=[-8.8,-8.55,13.5]) rotate([0,0,45]) cube(size = [8,2.1,1], center = true);
translate([-47,-40,60]) rotate([0,45,0]) cube([20,80,20]);
translate([-20,-30.5,69]) rotate([0,45,0]) cube([20,20,20]); }
translate([-25,-37,49]) rotate([45,0,0]) cube([30,20,20]);
translate([-25,23.5,49]) rotate([45,0,0]) cube([30,20,20]); difference()
} {
union()
{
x_end_motor();
translate([-8,-17,13.0]) rotate([0,0,44.7]) cube([10,1.5,1]);
}
//chamfers
translate([-47,-40,60]) rotate([0,45,0]) cube([20,80,20]);
translate([-20,-30.5,69]) rotate([0,45,0]) cube([20,20,20]);
translate([-25,-37,49]) rotate([45,0,0]) cube([30,20,20]);
translate([-25,23.5,49]) rotate([45,0,0]) cube([30,20,20]);
}