OPENSCAD modelli by omar lazzari

ESEMPIO - made by Olazzari

2017-01-18 12:56:00 UTC

module example003()
{
  difference() {
//solido positivo    
union() {
      cube([30, 30, 30], center = true); //cubo centrale
      cube([40, 15, 15], center = true); //cubi a croce
      cube([15, 40, 15], center = true);
      cube([15, 15, 40], center = true);
    }
//solido negativo (vuoto)
    union() {
      cube([50, 10, 10], center = true);
      cube([10, 50, 10], center = true);
      cube([10, 10, 50], center = true);
    }
  }
}

example003();

3IC Perico

2017-02-11 16:37:25 UTC

Componente singolo danneggiato da rimodellare per stampa (ottimo, aggiungi sempre commenti anche brevi)

intersection(){
cylinder(150,45,45);
cube([75, 75, 300], center = true);
} //corpo centrale
difference(){
translate([0,-20,0]) rotate([90,0,0])cylinder(10,33,33);
translate([0,-19,-20]) rotate([90,0,0])cylinder(10,10,10);
}
difference(){   
translate([0,30,0]) rotate([90,0,0])cylinder(10,33,33);
translate([0,29,-20]) rotate([90,0,0])cylinder(10,10,10);
}
intersection(){
translate([0,0,100])cylinder(190,55,45);
translate([0,0,100])cube([95,95,20], center = true);
}

3IC Zappalà

2017-02-15 19:12:53 UTC

Un oggetto d'arredo (vaso, centro tavola o simile) parametrizzato?

//corpo centrale
difference(){
  color("grey")hull()
  {
    color("grey")translate([0,0,10]) scale([0.55,0.55,1]) sphere(18.5,$fn=100);
    color("grey")  sphere(12,$fn=100);
  }
  cylinder(31,9.5,6.5,$fn=100);
  color ("grey")cylinder(31,9.5,6.5,$fn=100);
  }
  
difference()
{
 translate([-11,0,0]) color("blue") sphere(3,$fn=100);     
color("grey")cylinder(30,10,7,$fn=100);
}
difference()
{
translate([-7,-7,6]) color("blue") sphere(3,$fn=100);
color("grey")cylinder(30,10,7,$fn=100);
}
difference()
{
translate([7,-7,6]) color("blue") sphere(3,$fn=100);
color("grey")cylinder(30,10,7,$fn=100);
}
difference()
{
translate([-7,7,6]) color("blue") sphere(3,$fn=100);
color("grey")cylinder(30,10,7,$fn=100);
}
difference()
{
translate([0,-11,0]) color("blue") sphere(3,$fn=100);
color("grey")cylinder(30,10,7,$fn=100);
}
difference()
{
translate([11,0,0]) color("blue") sphere(3,$fn=100);
color("grey")cylinder(30,10,7,$fn=100);
}
difference()
{
translate([0,11,0]) color("blue") sphere(3,$fn=100);
color("grey")cylinder(30,10,7,$fn=100);
}
difference()
{
translate([7,7,6]) color("blue") sphere(3,$fn=100);
color("grey")cylinder(30,10,7,$fn=100);
}
difference()
{
  translate([-7,7,-5]) color("blue") sphere(3,$fn=100);
color("grey")cylinder(30,10,7,$fn=100);
}
difference()
{
  translate([7,-7,-5]) color("blue") sphere(3,$fn=100);
color("grey")cylinder(30,10,7,$fn=100);
}
difference()
{
  translate([8,8,-3]) color("blue") sphere(3,$fn=100);
color("grey")cylinder(30,10,7,$fn=100);
}
difference()
{
   translate([-8,-8,-3]) color("blue") sphere(3,$fn=100);
color("grey")cylinder(30,10,7,$fn=100);
}

3IC Tarr

2017-02-15 19:23:02 UTC

Ottimo. Accurate smussature realizzare con sfere/ellissoidi.

intersection(){
   difference(){
   color ("silver")cylinder(15,30,30,$fn=1000);
   union(){
   translate([0,0,5])color ("silver")cylinder(15,23,23,$fn=1000);
   translate([0,0,-4])color ("silver")sphere(12,$fn=250);
         }
   }
   translate([0,0,8])color("silver")scale([1,1,0.8])sphere(30,$fn=250);
}/*ruota iniziale*/

intersection(){
    difference(){
    translate([0,0,5])color ("silver")cylinder(5,12,12,$fn=1000);
    translate([0,0,2.1])color ("silver")cylinder(17,7,7,$fn=1000);
    }
    scale([1,1,0.5])translate([0,0,8])color("silver")sphere(16,$fn=250);
}/*cilindro basso*/

difference(){
difference(){
translate([0,0,10])color ("silver")cylinder(13.5,9,9,$fn=1000);
translate([0,0,7.1])color ("silver")cylinder(17,7,7,$fn=1000);
}
translate([0,0,26.1])color ("silver")sphere(8,8,8,$fn=200);
}/*cilindro centrale*/

3IC Ruggeri

2017-02-16 21:27:15 UTC

l=5;
for(i = [0:l])
{
    union()
    {
    difference()
    {
    difference()
    {
translate([i,0,0]) cube([1, 1, 0.1]);
        translate([i, 0, 0]) cube([0.05, 1, 2], center=true);
    }
    translate([i+0.5, 0, 0]) cube([0.03, 0.5, 2], center=true);
    }
    translate([i, 0.5,0])cube([1,0.2,0.2]);
    translate([i, 0,0])cube([1,0.075,0.1]);
    }
}

3ic Torri

2017-02-17 07:11:52 UTC

//componente singolo danneggiato.
difference(){
difference(){
union(){
cube([10,10,30]);//corpo centrale
translate([5,10,29])rotate([90,0,0])cylinder(10,5,5,$fn=50);//arco
}
translate([-1,2.5,24.5]) cube([12,5,10]);//parallelepipedo sottratto dal cilidro, per formare i due pezzi separati
}
translate([5,8.5,29])rotate([90,0,0])cylinder(7,3,3,$fn=50);//cerchi dentro l'arco
}
translate([-2.5,-2.5,8])cube([15,15,2]);//parallelepipedo posizionato a circa la metà

3IC Zanotti

2017-02-17 15:00:27 UTC

//righello da 10 cm
l=10;
for(i = [0:l])
{
    union()
    {
    difference()
    {
    difference()
    {
        translate([i,0,0]) cube([1, 1, 0.1]);
        translate([i, 0, 0]) cube([0.05, 1, 2], center=true);
    }
    translate([i+0.5, 0, 0]) cube([0.03, 0.5, 2], center=true);
    }
    translate([i, 0.5,0])cube([1,0.2,0.2]);
    translate([i, 0,0])cube([1,0.075,0.1]);
    }
}

3IC Regazzoni

2017-02-17 16:46:55 UTC

/*Righello della lunghezza desiderata con sensibilità di 1mm*/
l=100; //lunghezza in mm
difference()
{
    cube([1, l, 8.5 ]);
    for (i = [1:l-1])
    {
        translate([0.05, i, 0]) cube([1, 0.125, 3 ]);
        if (i % 5 == 0)
        {
            translate([0.05, i, 0]) cube([5, 0.125, 5 ]);
        }
        if (i % 10 == 0)
        {
            translate([0.05, i, 0]) cube([10, 0.125, 7 ]);
        }
    }
}

motore nema 17 Piazzini

2017-02-17 19:09:29 UTC

difference(){
translate([25,25,5])
color("silver") cylinder(r=13,h=52,$fn=100);
translate([25,25,45])
cylinder(r=5,h=20,$fn=1000);
}
color("black") cube(50);
difference() {
    translate([0,0,50])color("silver")
    cube([50,50,2]);
    translate([5,5,50]) cylinder(r=2,h=4,$fn=100);
    translate([45,5,50]) cylinder(r=2,h=4,$fn=100);
    translate([5,45,50]) cylinder(r=2,h=4,$fn=100);
    translate([45,45,50]) cylinder(r=2,h=4,$fn=100);
}
translate([25,25,50]){color("silver")
cylinder(r=2,h=20,$fn=100);
}
translate([0,0,-1]){
color("silver")
    cube([50,50,5]);
}
translate([45,-25,0]){
rotate([0,90,0])color("silver")
cylinder(r=3,h=2,$fn=100);
}
translate([25,-25,0]){
rotate([0,90,0])color("silver")
cylinder(r=2,h=20,$fn=100);
}
translate([45,-35,0]){
rotate([0,90,0])color("silver")
cylinder(r=3,h=2,$fn=100);
}
translate([25,-35,0]){
rotate([0,90,0])color("silver")
cylinder(r=2,h=20,$fn=100);
}

3IC Novetti Nema17

2017-02-24 08:04:20 UTC

$fn=30;
module nema17(altezzam = 40, diametro = 5.2, asta = 0.2)
{
rotate(a=90, v=[-1,0,0])
nema(grandezzam = 42, altezzam = 40, diametro = 5.2, asta = 0.2);
}

nema17();

module nema(grandezzam=42, altezzam = 38, diametro = 5.2, asta = 0.2) {
	difference() {
    union()
    {
      color("silver")
		translate([0,altezzam/2,0]) rotate([90,0,0]) hull() {
			translate([-(grandezzam/2-5),(grandezzam/2-5),0]) cylinder(r=5,h=altezzam, center = true);
			translate([(grandezzam/2-5),(grandezzam/2-5),0]) cylinder(r=5,h=altezzam, center = true);
			translate([-(grandezzam/2-5),-(grandezzam/2-5),0]) cylinder(r=5,h=altezzam, center = true);
			translate([(grandezzam/2-5),-(grandezzam/2-5),0]) cylinder(r=5,h=altezzam, center = true);
		}
        color("black")
        translate([0,altezzam/2,0]) rotate([90,0,0]) hull() {
            translate([-(grandezzam/2-5),(grandezzam/2-5),0]) cylinder(r=5.1,h=altezzam/2, center = true);
            translate([(grandezzam/2-5),(grandezzam/2-5),0]) cylinder(r=5.1,h=altezzam/2, center = true);
            translate([-(grandezzam/2-5),-(grandezzam/2-5),0]) cylinder(r=5.1,h=altezzam/2, center = true);
            translate([(grandezzam/2-5),-(grandezzam/2-5),0]) cylinder(r=5.1,h=altezzam/2, center = true);
        }
    }


        union() {
		translate([15.5,0.1,15.5]) rotate([90,0,0]) cylinder(r=1.5,h=10, center = true);
		translate([-15.5,0.1,15.5]) rotate([90,0,0]) cylinder(r=1.5,h=10, center = true);
		translate([15.5,0.1,-15.5]) rotate([90,0,0]) cylinder(r=1.5,h=10, center = true);
		translate([-15.5,0.1,-15.5]) rotate([90,0,0]) cylinder(r=1.5,h=10, center = true);
        }
	}
    color("silver")
	translate([0,-10,0]) rotate([90,0,0])
    difference() {
        cylinder(r=diametro/2,h=20, center = true);
        translate([-diametro/2,(diametro/2)-asta*2,1])
        cube([diametro,diametro/2,10]);
    }
    color("silver")
	difference() {
		translate([0,-1,0]) rotate([90,0,0]) cylinder(r=11,h=2, center = true);
		translate([0,-1.1,0]) rotate([90,0,0]) cylinder(r=9,h=2, center = true);
	}
}

module buchi(pos=[1,1,1,1], grand=15.5, h=10, buchi=false, $fn=8){
    for (i=[0:3]) {
        if (pos[i] == 1) {
            rotate([0, 0, 90*i]) translate([grand, grand, 0]) {
                if (buchi) {
                    rotate([0, 0, -90*i]) translate([0,0,0]) rotate([0,0,90]) cylinder(h = h+0.1, r = 3/2);
					rotate([0, 0, -90*i]) translate([0,0,h]) rotate([0,0,22.5]) cylinder(h = h, r = 3*2.2/2, $fn = $fn);
                } else {
                    rotate([0, 0, -90*i]) cylinder(h=h, r=4, $fn=$fn);
                }
            }
        }
    }
}

OpenScad sitografia

olazzari — 2017-04-02 09:16:00 UTC

per raggiungere il padlet con la raccolta di link clicca qui
qui invece trovi l'album fotografico degli oggetti da riprodurre

lazzariomar — 2017-04-02 09:21:26 UTC

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