X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=led-panel-ceiling-bracket.scad;h=8f39a5bf0e6d06c87e54e2d2e3f0f3ac4674c043;hp=ae3456cfb9ae7e1a9e7615e0aff4930a02f0305d;hb=5a08602415dde99a70d3874ca4f6cadc09cbae3d;hpb=7fb3440bf7d2d6bd9dd875e1665d93331bff857e

diff --git a/led-panel-ceiling-bracket.scad b/led-panel-ceiling-bracket.scad
index ae3456c..8f39a5b 100644
--- a/led-panel-ceiling-bracket.scad
+++ b/led-panel-ceiling-bracket.scad
@@ -10,29 +10,23 @@ light_height = 12.5;
 hole_from_back = 7.2 + 0.5;
 hole_dia = 3.5 + 0.5;
 bolthead_dia = 7 + 1.0;
-bolthead_depth = 5;
+bolthead_depth = 5 + 20 - 12 + 2.7/2;
 
-plasfix_dia = 4.5 + 0.5;
-plasfix_head = plasfix_dia * 2;
+plasfix_dia = 4.5 + 0.5 + 1.1;
+plasfix_head = 8.7 + 0.5 + 1.1;
 plasfix_headdep = plasfix_dia;
-plasfix_sink = 3;
+plasfix_sink = 8;
 
 height = light_height + backspc + extra_height;
 
 octagon_fudge = 1/cos(22.5);
 
+echo("remain", width - bolthead_depth);
+
 module Bracket(){
   difference(){
     translate([-len/2, 0, 0])
       cube([len, width, height]);
-    translate([0, width/2, 0]) {
-      cylinder(r= plasfix_dia/2, h=50, $fn=20);
-      hull(){
-	cylinder(r= plasfix_dia/2, h= plasfix_headdep + plasfix_sink, $fn=20);
-	translate([0,0,-1])
-	  cylinder(r= plasfix_head/2, h= plasfix_sink + 1, $fn=20);
-      }
-    }
     for (xsgn=[-1,+1]) {
       translate([xsgn * holespc/2, -1,
 		 light_height - hole_from_back + extra_height]) {
@@ -46,7 +40,17 @@ module Bracket(){
 	}
       }
     }
+    translate([0, width/2, 0]) {
+      cylinder(r= plasfix_dia/2, h=50, $fn=20);
+      translate([0,0,-1])
+	cylinder(r= plasfix_head/2, h= plasfix_sink + 1, $fn=20);
+    }
   }
 }
 
-Bracket();
+module BracketPrint(){
+  rotate([0,180,0])
+    Bracket();
+}
+
+BracketPrint();