// PRUSA Mendel // Z motor mount // Used for mounting Z motors // GNU GPL v2 // Josef Průša // josefprusa@me.com // prusadjs.cz // http://www.reprap.org/wiki/Prusa_Mendel // http://github.com/prusajr/PrusaMendel include /** * @id z-motor-mount * @name Z motor mount * @category Printed * @using 2 m3x25 * @using 2 m3nut * @using 2 m3washer * @using 2 m8nut * @using 2 m8washer */ module zmotormount(){ difference(){ union(){ translate(v=[2.5,0,0]) cube(size = [55,60,16], center = true); translate(v=[2.5,0,-4]) cube(size = [55,74.5,8], center = true); translate(v=[-25,29.25,0]) rotate(a=[0,90,0]) cylinder(h = 55, r=8, $fn=30); translate(v=[-25,-29.25,0]) rotate(a=[0,90,0]) cylinder(h = 55, r=8, $fn=30); } translate(v=[-2.1,0,3.1]) cube(size = [46,43,10], center = true); // Nema 17 rotate ([0,0,45]) translate([20,0,0]) cube(size = [9,3.2,25], center = true); rotate ([0,0,-45]) translate([20,0,0]) cube(size = [9,3.2,25], center = true); rotate ([0,0,135]) translate([20,0,0]) cube(size = [9,3.2,25], center = true); rotate ([0,0,-135]) translate([20,0,0]) cube(size = [9,3.2,25], center = true); translate(v=[0,0,-10])cylinder(h = 20, r=13); translate(v=[30,0,-10]) cylinder(h = 20, r=4.2); translate(v=[-26,29.25,0]) rotate(a=[0,90,0]) cylinder(h = 58, r=m8_diameter/2); translate(v=[-26,-29.25,0]) rotate(a=[0,90,0]) cylinder(h = 58, r=m8_diameter/2); translate(v=[16,7,0]) rotate(a=[0,90,0]) cylinder(h = 15, r=m3_diameter/2); translate(v=[16,-7,0]) rotate(a=[0,90,0]) cylinder(h = 15, r=m3_diameter/2); translate(v=[0,7,0]) rotate(a=[0,90,0]) rotate(a=[0,0,30]) cylinder(h = 24, r=m3_nut_diameter/2,$fn =6); translate(v=[0,-7,0]) rotate(a=[0,90,0]) rotate(a=[0,0,30]) cylinder(h = 24, r=m3_nut_diameter/2, $fn=6); } } projection(cut=false) zmotormount();