Cap lip support

enclosure/fabula_enclosure.scad

@@ -114,15 +114,23 @@ module box() {
     }
 }
 
-// Upper cap
+// Upper cap lip
-module cap() {
+module lip() {
+    // Lip support
+    translate([0, 0, box_cut_height + 5]) {
+        intersection() {
             difference() {
-        closed_box();
+                main_body();
-        translate([0, 0, - box_cut_height]) {
+                scale([0.95, 0.95, 0.95]) main_body();
-            cube([width*2, height*2, depth], true);
+            }
+            
+            cube([width*2, height*2, box_cut_height], true);
         }
     }
-    // Lip
+    
+    
+    // Chamfered lip
+    difference() {
         for (i = [0:10]) {
             translate([0, 0, box_cut_height - i * 0.5]) {
                 intersection() {
@@ -132,30 +140,41 @@ module cap() {
                             main_body();
                         }
                         scale([0.95, 0.95, 0.95]) main_body();
-                    
-                    /*
-                    // Clear screws standoffs near curved edges
-                    translate([width/2 - rounded_edge_diameter/2, -height/2, 0]) {
-                        standoff();
-                    }
-                    translate([-width/2 + rounded_edge_diameter/2, height/2, 0]) {
-                        standoff();
-                    }
-                    // Clear screws standoff near sharp edges
-                    translate([-width/2, -height/2, 0]) {
-                        standoff();
-                    }
-                    translate([width/2, height/2, 0]) {
-                        standoff();
-                    }
-                    */
                     }
                     
                     cube([width*2, height*2, 0.5], true);
                 }
             }
         }
+        
+
+        // Leave space for screws standoffs near curved edges
+        translate([width/2 - rounded_edge_diameter/2, -height/2, 0]) {
+            scale([1.2, 1.2, 1]) standoff();
+        }
+        translate([-width/2 + rounded_edge_diameter/2, height/2, 0]) {
+            scale([1.2, 1.2, 1]) standoff();
+        }
+        // Leave space for screws standoff near sharp edges
+        translate([-width/2 + standoff_diameter/2, -height/2, 0]) {
+            scale([1.2, 1.2, 1]) standoff();
+        }
+        translate([width/2 - standoff_diameter/2, height/2, 0]) {
+            scale([1.2, 1.2, 1]) standoff();
+        }
+    }
 }
 
-//closed_box();
+// Upper cap
-cap();
+module cap() {
+    difference() {
+        closed_box();
+        translate([0, 0, - box_cut_height]) {
+            cube([width*2, height*2, depth], true);
+        }
+    }
+    lip();
+}
+
+translate([0, -60, 0]) box();
+translate([0, 60, 0]) rotate([180, 0, 0]) cap();

enclosure/main.scad

@@ -1,6 +0,0 @@
-use <fabula_enclosure.scad>
-$fn=32;
-
-
-translate([0, -60, 0]) box();
-translate([0, 60, 0]) rotate([180, 0, 0]) cap();