make design fdm-printable

cad/box.scad

@@ -18,9 +18,12 @@ module box(height) {
 }
 
 module louver(x, z, num) {
-for (i=[0:num])
-   translate([0,0,i*7])
+for (i=[0:num]) {
+   translate([0,-3.6,i*7]) {
      rotate([-45,0,0]) cube([x,3,z]);
+//     translate([0,32,0]) rotate([45,0,0]) %cube([x,3,z]);
+   }
+}
 }
 
 module honeycomb(num_x, num_y, size) {
@@ -66,6 +69,13 @@ module rail() {
     }
 }
 
+module helper_cut() {
+    difference() {
+        translate([0,0,4]) rotate([0,0,-45]) cube([10,10,100]);
+        translate([-2,-10,0]) rotate([0,0,0]) cube([20,10,100+0.2]);
+    }
+}
+
 module base(height) {
     difference() {
         union() {
@@ -75,15 +85,17 @@ module base(height) {
                     translate([-4,57+8,81.8]) rail();
                     translate([130,57+8,81.8]) rail();
                 }
-                translate([5,-15,2.6]) louver(120,25,9);
-                translate([130-4+15,3,2.6]) rotate([0,0,90]) louver(50,25,9);
-                translate([-15,53,2.6]) rotate([0,0,-90]) louver(50,25,9);
+                translate([5,-15,-1]) louver(117,25,9);
+                translate([130-4+15,3,-1]) rotate([0,0,90]) louver(50,25,9);
+                translate([-15,53,-1]) rotate([0,0,-90]) louver(50,25,9);
                 translate([5+1,5+1,-0.5]) honeycomb(13,4,4);
             }
             translate([-1.4,20,0]) cube([1.4,12,80+2]);
             translate([126,20,0]) cube([1.4,12,80+2]);
         }
         translate([-2,27,5]) rotate([90,0,0]) PCB();
+        translate([-2.6,27,0]) helper_cut();  // make this fdm-printable on front face
+        translate([130-10-3-2.6,27,0]) helper_cut();
         translate([20+8/2,57+10,53]) mount();
         translate([100+8/2,57+10,53]) mount();
         translate([-4,0,5]) screwhole();
@@ -129,3 +141,26 @@ module top() {
 
 //color([1,0,0])
 %    top();
+    
+module stand1() {
+    difference() {
+        union() {
+            translate([-8,0,-12]) cube([10,57,12+0.2]);
+            translate([0,0,-12]) cylinder(r=8,h=12+0.2);
+        }
+        translate([-20,57/2-4+2,-23]) rotate([0,90,0]) cylinder(r=28,h=200);
+        translate([0,-20,-20]) cube([130-4,100,30]);
+    }
+    difference() {
+        union() {
+            translate([130-6,0,-12]) cube([10,57,12+0.2]);
+            translate([130-4,0,-12]) cylinder(r=8,h=12+0.2);
+        }
+        translate([-20,57/2-4+2,-23]) rotate([0,90,0]) cylinder(r=28,h=200);
+        translate([0,-20,-20]) cube([130-4,100,30]);
+    }
+
+    
+}
+
+color([0,0,1]) stand1();