X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=xeno-drivebay-bracket.scad;h=3bbff794485c232007ef931b02bf7df643c92e28;hb=3b574060c51de1c059a0310d159a2b3002302ea0;hp=0f18a3b5ba7a1558c72d5669c141f38099ffd31b;hpb=ec53b971a6cea6a7c4bb35f312f01dd907a52563;p=reprap-play.git

diff --git a/xeno-drivebay-bracket.scad b/xeno-drivebay-bracket.scad
index 0f18a3b..3bbff79 100644
--- a/xeno-drivebay-bracket.scad
+++ b/xeno-drivebay-bracket.scad
@@ -22,11 +22,14 @@ padw = 20;
 padl = padw;
 padholesz = 5.0;
 
-walll = basel;
 wallholeh = 6+14+2;
 wallholesz = 3.0; // fixme check
 wallholeslot = 4.5;
 
+walll = basel + webt + padl;;
+
+webw = min(basew, padw);
+
 module slothole(sz, slot, thick) {
   hull(){
     for (y = [-slot/2,slot/2]) {
@@ -48,16 +51,24 @@ module Bracket(){
   }
 
   difference(){
-    translate([0, -wallt, 0])
-      cube([walll, wallt, wallh]);
+    rotate([90,0,0]) {
+      linear_extrude(height=wallt){
+	polygon([[0,0],
+		 [0, wallh/2 + wallholesz/2 + wallt + wallt],
+		 [basel, wallh],
+		 [walll, wallh],
+		 [walll, wallh - padt - padt],
+		 [basel + webt, 0]]);
+      }
+    }
 
     translate([basel/2, 0, wallholeh])
       rotate([90,90,0])
       slothole(wallholesz, wallholeslot, wallt);
   }
 
-  translate([basel-0.01, -basew, 0])
-    cube([webt+0.02, basew, wallh]);
+  translate([basel-0.01, -webw, 0])
+    cube([webt+0.02, webw, wallh]);
 
   translate([basel+webt, -padw, wallh-padt]) {
     difference(){