From ca2f77bfabd2fc53545c4f241d5747902f4c1fe8 Mon Sep 17 00:00:00 2001
From: Jan Huwald <jh@sotun.de>
Date: Tue, 11 Feb 2014 15:56:36 +0100
Subject: full model: fix positions


diff --git a/full_model.scad b/full_model.scad
index 7f139d4..471a009 100644
--- a/full_model.scad
+++ b/full_model.scad
@@ -31,10 +31,14 @@ translate([bar_thickness/2 + x*tray_width, 0, y*tray_height]) {
   // internal elements (that have nothing right of the last hdd column)
   if (x != num_hdd_x) {
      // rails
-    rand_color([0.7, 0.7, 0.7], -x, y) translate([bar_thickness - rail_thickness, 0, bar_thickness - rail_thickness])
-      rail();
-    rand_color([0.7, 0.7, 0.7], x, -y) translate([tray_width + rail_thickness, 0, bar_thickness - rail_thickness])
-      mirror() rail();
+    rand_color([0.7, 0.7, 0.7], -x, y)
+    translate([bar_thickness/2 - rail_thickness, 0, bar_thickness - rail_thickness])
+    rail();
+    
+    rand_color([0.7, 0.7, 0.7], x, -y)
+    translate([tray_width + rail_thickness - bar_thickness/2, 0, bar_thickness - rail_thickness])
+    mirror()
+    rail();
 
     // backplane (to be inserted into the back connector)
     translate([bar_thickness + backplane_hoffset, hdd_length - hdd_standout,
@@ -48,9 +52,10 @@ for (x = [0:num_hdd_x])
   translate([bar_thickness/2 + x * tray_width, bar_thickness/2, -tray_height/2])
     cylinder(h = (num_hdd_y + 1) * tray_height, r = rod_diameter/2, $fs=0.1);
 
+// vertical front screws
 for (x = [0:num_hdd_x-1])
   for (y = [0:num_hdd_y-1])
-    translate([(x + 0.5) * tray_width - bar_thickness/2, bar_thickness * 1.5, (y+1) * tray_height - bar_thickness/2])
+    translate([(x + 0.5) * tray_width - bar_thickness, bar_thickness * 1.5, (y+1) * tray_height - bar_thickness/2])
       rotate([0, 90, 0])
         cylinder(h = 3 * bar_thickness, r = rod_diameter/2, $fs=0.1);
 
-- 
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