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Delete z-axis-bottom.scad

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akukan 2017-12-12 17:27:50 +01:00 committed by GitHub
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// PRUSA iteration4
// Z axis bottom holder
// GNU GPL v3
// Josef Průša <iam@josefprusa.cz> and contributors
// http://www.reprap.org/wiki/Prusa_Mendel
// http://prusamendel.org
module z_bottom_base()
{
translate([0,-1.5,0]) cube([8,49,16+20]); // plate touching the base
translate([0,-5,0]) cube([30,4.01,22]); // plate touching the base
translate([0,41.5,0]) cube([30,6.01,22]); // plate touching the base
translate([0,-5,0]) cube([50,52.5,5]); // plate touching the base
}
module z_bottom_fancy()
{
// corner cutouts
translate([0.5,-2.5,0]) rotate([0,0,-45-180]) translate([-15,0,-1]) cube([30,30,51]);
translate([0.5,40-0.5+5,0]) 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([20,-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([50-2.5,-5+2.5+67,0]) rotate([0,0,-45-90]) translate([-15,0,-1]) cube([30,30,51]);
translate([50-2.5,-5+2.5,0]) 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]);
// Stiffner cut out
translate([30,0,5.5]) 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([-5,52.0,-8.5]) rotate([45,0,0]) cube([60,10,10]);
translate([47,-10,-2]) rotate([0,45,0]) cube([30,60,30]);
translate([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]);
}
module z_bottom_holes()
{
// Frame mounting screw holes
translate([-1,10,12]) rotate([0,90,0]) cylinder(h = 20, r=1.8, $fn=30);
translate([-1,10+20,12]) rotate([0,90,0]) cylinder(h = 20, r=1.8, $fn=30);
translate([-1,10+10,32]) rotate([0,90,0]) cylinder(h = 20, r=1.8, $fn=30);
// Frame mounting screw head holes
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+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([4,10,38]) rotate([0,45,0]) cube([10,20,10]);
// Z rod holder
translate([25+4.3,3,-1]) rotate([0,0,0]) cylinder(h = 50, r=4.1, $fn=50);
translate([25+4.3,3,-1]) rotate([0,0,0]) cylinder(h = 2.6, r1=4.5, r2=4.1, $fn=50);
translate([25+4.3-1,3,0.6]) cube([2,10,7]); // it's bit up because it helps with printing
// motor mounting
translate([25+4.3,20,-1]){
translate([15.5,15.5,-1]) cylinder(h = 20, r=1.8, $fn=30);
translate([15.5,-15.5,-1]) cylinder(h = 20, r=1.8, $fn=30);
translate([-15.5,15.5,-1]) cylinder(h = 20, r=1.8, $fn=30);
translate([-15.5,-15.5,-1]) cylinder(h = 20, r=1.8, $fn=30);
translate([15.5,15.5,0]) cylinder(h = 2, r1=2.1, r2=1.8,$fn=30);
translate([15.5,-15.5,0]) cylinder(h = 2, r1=2.1, r2=1.8, $fn=30);
translate([-15.5,15.5,0]) cylinder(h = 2, r1=2.1, r2=1.8, $fn=30);
translate([-15.5,-15.5,0]) cylinder(h = 2, r1=2.1, r2=1.8, $fn=30);
// motor opening
translate([0,0,-1]) cylinder(h = 20, r=12, $fn=30);
}
}
module z_bottom_right()
{
difference()
{
difference()
{
z_bottom_base();
z_bottom_fancy();
z_bottom_holes();
}
translate([7.5,25,12]) rotate([90,180,90]) linear_extrude(height = 0.6)
{ text("R1",font = "helvetica:style=Bold", size=5, center=true); }
}
}
module z_bottom_left()
{
difference()
{
translate([0,-13,0]) mirror([0,1,0])
difference()
{
z_bottom_base();
z_bottom_fancy();
z_bottom_holes();
}
translate([7.5,-28.5,12]) rotate([90,180,90]) linear_extrude(height = 0.6)
{ text("R1",font = "helvetica:style=Bold", size=5, center=true); }
}
}
z_bottom_right();
z_bottom_left();