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Left / Right marking added

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Alexandr Kukan 2019-07-26 18:00:50 +02:00 committed by GitHub
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// PRUSA iteration4 // PRUSA iteration4
// Z axis bottom holder // Z axis bottom holder
// 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
module z_bottom_base() module z_bottom_base()
{ {
translate([0,-1.5,0]) cube([7.5,49,16+20]); // plate touching the base translate([0,-1.5,0]) cube([7.5,49,16+20]); // plate touching the base
translate([0,-5,0]) cube([30,3.7,22]); // plate touching the base translate([0,-5,0]) cube([30,3.7,22]); // plate touching the base
translate([0,42,0]) cube([30,5.5,22]); // plate touching the base translate([0,42,0]) cube([30,5.5,22]); // plate touching the base
translate([0,-5,0]) cube([50,52.5,7]); // plate touching the base translate([0,-5,0]) cube([50,52.5,7]); // plate touching the base
} }
module z_bottom_fancy() module z_bottom_fancy()
{ {
// corner cutouts // corner cutouts
translate([0.5,-2.5,-2]) rotate([0,0,-45-180]) translate([-15,0,-1]) cube([30,30,51]); translate([0.5,-2.5,-2]) rotate([0,0,-45-180]) translate([-15,0,-1]) cube([30,30,51]);
translate([0.5,40-0.5+5,-2]) rotate([0,0,-45+90]) translate([-15,0,-1]) cube([30,30,51]); translate([0.5,40-0.5+5,-2]) rotate([0,0,-45+90]) translate([-15,0,-1]) cube([30,30,51]);
translate([8,0,12+20+6]) rotate([0,-90,0]) translate([0,-5,0]) cube([30,50,30]); translate([8,0,12+20+6]) rotate([0,-90,0]) translate([0,-5,0]) cube([30,50,30]);
translate([21,-2,12+8]) rotate([45,0,0]) rotate([0,-90,0]) translate([0,-5,0]) cube([30,50,30]); translate([21,-2,12+8]) rotate([45,0,0]) rotate([0,-90,0]) translate([0,-5,0]) cube([30,50,30]);
translate([25,20,12+30]) rotate([-45,0,0]) rotate([0,-90,0]) translate([0,-5,0]) cube([30,50,30]); translate([25,20,12+30]) rotate([-45,0,0]) rotate([0,-90,0]) translate([0,-5,0]) cube([30,50,30]);
translate([50-2.5,-5+2.5+67,-2]) rotate([0,0,-45-90]) translate([-15,0,-1]) cube([30,30,51]); translate([50-2.5,-5+2.5+67,-2]) rotate([0,0,-45-90]) translate([-15,0,-1]) cube([30,30,51]);
translate([50-2.5,-5+2.5,-2]) rotate([0,0,-45-90]) translate([-15,0,-1]) cube([30,30,51]); translate([50-2.5,-5+2.5,-2]) rotate([0,0,-45-90]) translate([-15,0,-1]) cube([30,30,51]);
translate([-38,-10,-2]) rotate([0,45,0]) cube([30,60,30]); translate([-38,-10,-2]) rotate([0,45,0]) cube([30,60,30]);
// Stiffner cut out // Stiffner cut out
translate([30,0,7.5]) rotate([0,-45,0]) translate([0,-5,0]) cube([30,60,30]); translate([30,0,7.5]) rotate([0,-45,0]) translate([0,-5,0]) cube([30,60,30]);
translate([-5,-10,-8.0]) rotate([45,0,0]) cube([60,10,10]); translate([-5,-10,-8.0]) rotate([45,0,0]) cube([60,10,10]);
translate([-5,52.0,-8.5]) rotate([45,0,0]) cube([60,10,10]); translate([-5,52.0,-8.5]) rotate([45,0,0]) cube([60,10,10]);
translate([47,-10,-2]) rotate([0,45,0]) cube([30,60,30]); translate([47,-10,-2]) rotate([0,45,0]) cube([30,60,30]);
translate([49,37.5,-2]) rotate([0,45,45]) cube([30,30,30]); translate([49,37.5,-2]) rotate([0,45,45]) cube([30,30,30]);
translate([29,-16.7,-2]) rotate([0,45,-45]) cube([30,30,30]); translate([29,-16.7,-2]) rotate([0,45,-45]) cube([30,30,30]);
} }
module z_bottom_holes() module z_bottom_holes()
{ {
// Frame mounting screw holes // Frame mounting screw holes
translate([-1,10,12]) rotate([0,90,0]) cylinder(h = 20, r=1.6, $fn=50); translate([-1,10,12]) rotate([0,90,0]) cylinder(h = 20, r=1.6, $fn=50);
translate([-1,10+20,12]) rotate([0,90,0]) cylinder(h = 20, r=1.6, $fn=50); translate([-1,10+20,12]) rotate([0,90,0]) cylinder(h = 20, r=1.6, $fn=50);
translate([-1,10+10,32]) rotate([0,90,0]) cylinder(h = 20, r=1.6, $fn=50); translate([-1,10+10,32]) rotate([0,90,0]) cylinder(h = 20, r=1.6, $fn=50);
// Frame mounting screw head holes // Frame mounting screw head holes
translate([4,10,12]) rotate([0,90,0]) cylinder(h = 20, r=3.1, $fn=30); translate([4,10,12]) rotate([0,90,0]) cylinder(h = 20, r=3.1, $fn=30);
translate([4,10+20,12]) rotate([0,90,0]) cylinder(h = 20, r=3.1, $fn=30); translate([4,10+20,12]) rotate([0,90,0]) cylinder(h = 20, r=3.1, $fn=30);
translate([4,10+10,32]) rotate([0,90,0]) cylinder(h = 20, r=3.1, $fn=30); translate([4,10+10,32]) rotate([0,90,0]) cylinder(h = 20, r=3.1, $fn=30);
translate([4,10+10-3.1,10+20+2]) cube([10,6.2,10]); translate([4,10+10-3.1,10+20+2]) cube([10,6.2,10]);
translate([4,10,38]) rotate([0,45,0]) cube([10,20,10]); translate([4,10,38]) rotate([0,45,0]) cube([10,20,10]);
// Z rod holder // Z rod holder
difference() { difference() {
translate([25+4.3,3,-0.1]) rotate([0,0,0]) cylinder(h = 5.6, r=4.05, $fn=50); translate([25+4.3,3,-0.1]) rotate([0,0,0]) cylinder(h = 5.6, r=4.05, $fn=50);
translate([23.3,-5,5.45-0.222]) cube([5,20,5]); translate([23.3,-5,5.45-0.222]) cube([5,20,5]);
translate([23.3+7,-5,5.45-0.22]) cube([5,20,5]); translate([23.3+7,-5,5.45-0.22]) cube([5,20,5]);
} }
translate([25+4.3-1,2,4.5]) rotate([0,0,0]) cube([2,10,3]) ; translate([25+4.3-1,2,4.5]) rotate([0,0,0]) cube([2,10,3]) ;
translate([25+4.3,3,-2.1]) rotate([0,0,0]) cylinder(h = 2.6, r1=6, r2=4, $fn=50); translate([25+4.3,3,-2.1]) rotate([0,0,0]) cylinder(h = 2.6, r1=6, r2=4, $fn=50);
translate([25+4.3-1,3,0.5]) cube([2,10,8]); // it's bit up because it helps with printing translate([25+4.3-1,3,0.5]) cube([2,10,8]); // it's bit up because it helps with printing
// motor mounting // motor mounting
translate([25+4.3,20,-1]){ translate([25+4.3,20,-1]){
translate([15.5,15.5,-1]) cylinder(h = 20, r=1.65, $fn=50); translate([15.5,15.5,-1]) cylinder(h = 20, r=1.65, $fn=50);
translate([15.5,-15.5,-1]) cylinder(h = 20, r=1.65, $fn=50); translate([15.5,-15.5,-1]) cylinder(h = 20, r=1.65, $fn=50);
translate([-15.5,15.5,-1]) cylinder(h = 20, r=1.65, $fn=50); translate([-15.5,15.5,-1]) cylinder(h = 20, r=1.65, $fn=50);
translate([-15.5,-15.5,-1]) cylinder(h = 20, r=1.65, $fn=50); translate([-15.5,-15.5,-1]) cylinder(h = 20, r=1.65, $fn=50);
translate([15.5,15.5,-0.5]) cylinder(h = 2, r1=4.5, r2=3.2,$fn=50); translate([15.5,15.5,-0.5]) cylinder(h = 2, r1=4.5, r2=3.2,$fn=50);
translate([15.5,-15.5,-0.5]) cylinder(h = 2, r1=4.5, r2=3.2, $fn=50); translate([15.5,-15.5,-0.5]) cylinder(h = 2, r1=4.5, r2=3.2, $fn=50);
translate([-15.5,15.5,-0.5]) cylinder(h = 2, r1=4.5, r2=3.2, $fn=50); translate([-15.5,15.5,-0.5]) cylinder(h = 2, r1=4.5, r2=3.2, $fn=50);
translate([-15.5,-15.5,-0.5]) cylinder(h = 2, r1=4.5, r2=3.26, $fn=50); translate([-15.5,-15.5,-0.5]) cylinder(h = 2, r1=4.5, r2=3.26, $fn=50);
// motor opening // motor opening
translate([0,0,-1]) cylinder(h = 20, r=11.2, $fn=30); translate([0,0,-1]) cylinder(h = 20, r=11.2, $fn=30);
translate([0,0,-0]) cylinder(h = 2, r2=11.2, r1=12, $fn=30); translate([0,0,-0]) cylinder(h = 2, r2=11.2, r1=12, $fn=30);
difference() difference()
{ {
union() union()
{ {
translate([15.5,15.5,0.9]) cylinder(h = 2.9, r=3.2, $fn=50); translate([15.5,15.5,0.9]) cylinder(h = 2.9, r=3.2, $fn=50);
translate([15.5,-15.5,0.9]) cylinder(h = 2.9, r=3.2, $fn=50); translate([15.5,-15.5,0.9]) cylinder(h = 2.9, r=3.2, $fn=50);
translate([-15.5,15.5,0.9]) cylinder(h = 2.9, r=3.2, $fn=50); translate([-15.5,15.5,0.9]) cylinder(h = 2.9, r=3.2, $fn=50);
translate([-15.5,-15.5,0.9]) cylinder(h = 2.9, r=3.2, $fn=50); translate([-15.5,-15.5,0.9]) cylinder(h = 2.9, r=3.2, $fn=50);
} }
translate([-25,3.85,3.2]) cube([55,10,2]); translate([-25,3.85,3.2]) cube([55,10,2]);
translate([-25,-27.15,3.2]) cube([55,10,2]); translate([-25,-27.15,3.2]) cube([55,10,2]);
translate([-25,-13.85,3.2]) cube([55,10,2]); translate([-25,-13.85,3.2]) cube([55,10,2]);
translate([-25,17.15,3.2]) cube([55,10,2]); translate([-25,17.15,3.2]) cube([55,10,2]);
translate([17.15,-20,3.5]) cube([10,60,2]); translate([17.15,-20,3.5]) cube([10,60,2]);
translate([3.85,-20,3.5]) cube([10,60,2]); translate([3.85,-20,3.5]) cube([10,60,2]);
translate([-27.15,-20,3.5]) cube([10,60,2]); translate([-27.15,-20,3.5]) cube([10,60,2]);
translate([-13.85,-20,3.5]) cube([10,60,2]); translate([-13.85,-20,3.5]) cube([10,60,2]);
} }
} }
} }
module z_bottom_right() module z_bottom_right()
{ {
difference() difference()
{ {
difference() difference()
{ {
z_bottom_base(); z_bottom_base();
z_bottom_fancy(); z_bottom_fancy();
z_bottom_holes(); z_bottom_holes();
} }
translate([7.3,25,14]) rotate([90,180,90]) linear_extrude(height = 0.6) translate([7.3,24,14]) rotate([90,180,90]) linear_extrude(height = 0.6)
{ text("R3",font = "helvetica:style=Bold", size=5, center=true); } { text("R5",font = "helvetica:style=Bold", size=5, center=true); }
}
} translate([7,24,25]) rotate([90,180,90]) linear_extrude(height = 0.9)
{ text("R",font = "helvetica:style=Bold", size=8, center=true); }
module z_bottom_left()
{ }
difference() }
{
translate([0,-13,0]) mirror([0,1,0]) module z_bottom_left()
difference() {
{ difference()
z_bottom_base(); {
z_bottom_fancy(); translate([0,-13,0]) mirror([0,1,0])
z_bottom_holes(); difference()
} {
translate([7.3,-28.5,14]) rotate([90,180,90]) linear_extrude(height = 0.6) z_bottom_base();
{ text("R3",font = "helvetica:style=Bold", size=5, center=true); } z_bottom_fancy();
} z_bottom_holes();
} }
translate([7.3,-28.5,14]) rotate([90,180,90]) linear_extrude(height = 0.6)
{ text("R5",font = "helvetica:style=Bold", size=5, center=true); }
translate([7,-29,25]) rotate([90,180,90]) linear_extrude(height = 0.9)
z_bottom_right(); { text("L",font = "helvetica:style=Bold", size=8, center=true); }
z_bottom_left();
}
}
z_bottom_right();
z_bottom_left();