firsts draws

nineMens3D.scad

@@ -0,0 +1,80 @@
+checkerRadius=9;
+checkerHoleRadius=7;
+
+waysDst=25;
+nbeCubes=3;
+
+for(zt=[0 : nbeCubes]){
+    checkerCube(waysDst*zt);
+    checkerCubeLiens(waysDst*zt);
+}
+for(zt=[1 : nbeCubes -1]){
+    for (angle=[0,90,180,270]){
+      rotate([0,0,angle])  
+            translate([zt * waysDst,-checkerRadius/2,0])
+                cube([waysDst,checkerRadius,2.99]);
+    }
+   translate([0,0,zt* waysDst]) ZLink(); 
+    translate([0,0, (- zt - 1)* waysDst]) ZLink(); 
+     
+}
+module checkerCube(ecartement =25){
+        for(z=[-1 * ecartement,0, ecartement]){
+           for(y=[-1 * ecartement,0, ecartement]){
+               for(x=[-1 * ecartement,0, ecartement]){
+                   if ((x==0) && (y==0) && (z==0)){
+                    
+                   }else{
+                      translate([x,y,z]) checkerbase(); 
+                   }
+               }
+           } 
+        }
+}
+
+module checkerCubeLiens(ecartement =25){
+    hgCube= (ecartement *2) + checkerRadius;
+    liCube= (ecartement *2) - checkerRadius;
+    for(z=[-1 * ecartement,0, ecartement]){
+        translate([0,0,z+1.5])
+            difference(){
+                cube([hgCube,hgCube,2.99], center=true);
+                cube([liCube,liCube,3], center=true);
+            }
+    }
+    for(z=[-1 * ecartement, ecartement]){
+        translate([-ecartement,-checkerRadius/2,z]) cube([2*ecartement,checkerRadius,2.99]);
+        
+         rotate([0,0,90]) translate([-ecartement,-checkerRadius/2,z]) cube([2*ecartement,checkerRadius,2.99]);
+        
+    }
+    translate([ecartement,0,-ecartement]) 
+        rotate([0,0,180])
+            ZLink(ecartement*2 );
+    translate([-ecartement,0,-ecartement])
+        ZLink(ecartement*2 );
+    
+        translate([0,ecartement,-ecartement]) 
+            rotate([0,0,270])
+                ZLink(ecartement*2 );
+    translate([0,-ecartement,-ecartement])
+        rotate([0,0,90])
+            ZLink(ecartement*2 );  
+}
+
+module ZLink(hight=25){
+    difference(){
+        cylinder(r=checkerRadius, h=hight, $fn=100);
+        union(){
+            translate([0,0,-0.01]) cylinder(r=checkerHoleRadius, h=hight, $fn=100);
+           translate ([-checkerRadius - 0.1,-checkerRadius - 0.1,-0.01])
+            cube([checkerRadius+0.2,2* checkerRadius+ 2,hight +1]);
+        }
+    }
+}
+module checkerbase(){
+    difference(){
+        cylinder(r=checkerRadius, h=5, $fn=100);
+        translate([0,0,3]) cylinder(r=checkerHoleRadius, h=5, $fn=100);
+    }
+}