SUPPORTO PER ROCCHETTO FILO DI STAMPA REP RAP PRUSA MENDEL

rotate([90,0,0]) {
difference() {
union() {
cube([115,10,10]);
translate([15,0,-12])
cube([21,10,12]);
translate([74,0,-12])
cube([21,10,12]);
}
translate([28,-1,-4]) rotate([-90,0,0])
cylinder(r=4,h=12);
translate([14,0,-7])
cube([15,10,7]);
translate([87,-1,-4]) rotate([-90,0,0])
cylinder(r=4,h=12);
translate([73,0,-7])
cube([15,10,7]);
translate([5,5,0]) cylinder(r=1.5,h=10);
translate([110,5,0]) cylinder(r=1.5,h=10);
translate([5,5,-7]) cylinder(r=3,h=10,$fn=6);
translate([110,5,-7]) cylinder(r=3,h=10,$fn=6);
}
}


rotate([90,0,0]) {
difference() {
cube([120,10,10]);
translate([35,5,0]) cylinder(r=1.5,h=10);
translate([85,5,0]) cylinder(r=1.5,h=10);
}
difference() {
translate([-10,0,-5]) cube([20,10,5]);
translate([-5,5,-5]) cylinder(r=1.5,h=5);
}
difference() {
translate([110,0,-5]) cube([20,10,5]);
translate([125,5,-5]) cylinder(r=1.5,h=5);
}
}
rotate([90,0,0]) {
difference() {
cube([60,10,5]);
translate([5,5,-1])
cylinder(r=1.5,h=7);
translate([55,5,-1])
cylinder(r=1.5,h=7);
}
difference() {
union() {
translate([20,0,5])
cube([20,10,95]);
translate([30,10,100])
rotate([90,0,0])
cylinder(r=10,h=10);
}
translate([30,11,100])
rotate([90,0,0])
cylinder(r=6,h=12);
}
}

Oltre ai pezzi stampati servono 4 viti da M3 da 15 mm, 4 viti M3 da 20 mm, 4 rondelle (io ho usato grower) da 3 mm e 8 dadi da 3 mm.
Il perno in legno è da 12 mm di diametro e lunghezza 140 mm.








Giuseppe Tamanini
CC BY-SA
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