Final version for Lia AMT

lia-amt.scad

@@ -22,19 +22,9 @@ module wf182() {
     }
 }
 
-module amt1i() {
-    offset(r=BD/2) square([AMT1I_WIDTH, AMT1I_HEIGHT], center=true);
-}
 
 R = 152.5; // WF182_HEIGHT/2 + 4 + AMT1I_HEIGHT/2;
 
-module alignment() {
-    for (i=[25+AMT1I_HEIGHT/2, 0, -R, R]) {
-      translate([110, i]) rotate(45) square(A,center=true);
-      translate([0, i]) rotate(45) square(A,center=true);
-      translate([-110, i]) rotate(45) square(A,center=true);
-    }
-}
 
 // Side panel and tweeter alignment
 difference() {
@@ -42,56 +32,73 @@ difference() {
 
   // Tweeter cutout
   translate([0, 450/2-25-130/2]) {
+    difference() {
     offset(r=BD/2) square([AMT1I_WIDTH, AMT1I_HEIGHT], center=true);
-    translate([100, 0]) rotate(45) square(A,center=true);
-    translate([-100, 0]) rotate(45) square(A,center=true);
-  }
-  
-  // Tweeter flush mount
-  translate([0,-450/2+25+130/2]) {
     offset(r=BD/2) square([AMT1I_WIDTH-20, AMT1I_HEIGHT-10], center=true);
+    }
 
+    // Vertical tweeter alignment squares
     translate([100, 0]) rotate(45) square(A,center=true);
     translate([-100, 0]) rotate(45) square(A,center=true);
   }
 
+  // Edge alignment
   translate([0, -450/2]) rotate(45) square(A,center=true);
   translate([0, 450/2]) rotate(45) square(A,center=true);
+
+  // Center alignment
   translate([100, 0]) rotate(45) square(A,center=true);
   translate([-100, 0]) rotate(45) square(A,center=true);
+
+  // Woofer alignment squares
+  translate([0, -450/2+207.5]) {
+    translate([100, 0]) rotate(45) square(A,center=true);
+    translate([-100, 0]) rotate(45) square(A,center=true);
+  }
+
   rotate(45) square(A,center=true);
 
 }
 
-// Front face flush mount and back tube cutout
+// Flush mount to cutout adapter
+translate([500,0]) {
+  difference() {
+    offset(r=BD/2) wf182();
+    circle(d=152+BD, $fn=100);
+  }
+}
+
+// WF182BD11 flush mount
 translate([255,0])
 difference() {
-  square([250, 450], center=true);
+  square([250, 250], center=true);
 
-    
-  translate([0, -450/2+207.5]) {
   difference() {
     offset(r=BD/2) wf182();
     wf182();
   }
+
+  circle(d=152+BD/2, $fn=100);
+
+  // Center alignment hole
   rotate(45) square(3,center=true);
-  translate([220/2, 0]) rotate(45) square(A,center=true);
+
-  translate([-220/2, 0]) rotate(45) square(A,center=true);
+  // Driver screw holes
   for ( i = [0 : 60 : 360] ){
     rotate(i) translate([169.5/2,0]) circle(d=4, $fn=50);
   }
+
+  // Alignment holes on round edges
   for ( i = [0,45,135,180,225] ){
     rotate(i) translate([182/2,0]) rotate(45) square(3,center=true);
   }
 
-      translate([0,165.5/2]) rotate(45) square(3,center=true);
-      translate([0,-165.5/2]) rotate(45) square(3,center=true);
 
-  }
+  // Alignment holes
-  translate([0, -420/2]) rotate(45) square(A,center=true);
+  translate([0, -110]) rotate(45) square(A,center=true);
-  translate([0, 420/2]) rotate(45) square(A,center=true);
+  translate([0, 110]) rotate(45) square(A,center=true);
-  translate([220/2, 0]) rotate(45) square(A,center=true);
+  translate([110, 0]) rotate(45) square(A,center=true);
-  translate([-220/2, 0]) rotate(45) square(A,center=true);
+  translate([-110, 0]) rotate(45) square(A,center=true);
 }
 
 
@@ -100,41 +107,44 @@ translate([-255,0])
 difference() {
   square([250-20-20-BD, 450-20-20-BD], center=true);
 
-  // Woofer cutout
-  translate([0, -450/2+207.5]) {
-      circle(d=152+BD);
-      for ( i = [0 : 90 : 360] ){
-        rotate(i) translate([90,0]) rotate(45) square(A,center=true);
-      }
-  }
-  
   translate([0, -180]) rotate(45) square(A,center=true);
   translate([0, 180]) rotate(45) square(A,center=true);
   translate([-90,0]) rotate(45) square(A,center=true);
   translate([90,0]) rotate(45) square(A,center=true);
-
 }
 
 
 // Back reflex tube and terminal cutout & groove
 translate([-500,0])
 difference() {
-  square([250-20-20-BD, 450-20-20-BD], center=true);
+  square([220, 500], center=true);
 
   // Terminal cutout
   translate([0, 450/2-(450-207.5)/ 2])
-  offset(r=BD/2)  square([93 - BD, 80 - BD], center=true);
+  difference() {
+    offset(r=BD/2) square([93, 80], center=true);
+    offset(r=BD/2) square([76, 56], center=true);
+  }
 
   // Bass reflex tube
   translate([0, -450/2+80]) {
-      circle(d=97, $fn=100);
+      circle(d=97-0.4+BD, $fn=100);
   }
 
   // Alignment
-  translate([0, -180]) rotate(45) square(A,center=true);
+  translate([0, -450/2]) rotate(45) square(A,center=true);
-  translate([0, 180]) rotate(45) square(A,center=true);
+  translate([0, 450/2]) rotate(45) square(A,center=true);
-  translate([-90,0]) rotate(45) square(A,center=true);
+  translate([-80,0]) rotate(45) square(A,center=true);
-  translate([90,0]) rotate(45) square(A,center=true);
+  translate([80,0]) rotate(45) square(A,center=true);
-
 }
 
+translate([-750, 0]) {
+  difference() {
+    offset(r=M/2, $fn=50) square([AMT1I_WIDTH-M, AMT1I_HEIGHT-M], center=true);
+    translate([-90/2, -120/2]) circle(d=4, $fn=50);
+    translate([90/2, -120/2]) circle(d=4, $fn=50);
+    translate([-90/2, 120/2]) circle(d=4, $fn=50);
+    translate([90/2, 120/2]) circle(d=4, $fn=50);
+
+  }
+}