From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 17 Oct 2012 20:30:23 +0000 (+0100)
Subject: axlepin  move pin centre to origin
X-Git-Tag: filamentspool-v2-release~723
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=61fb61bb6f9a0548fac2715c942ff82b54ab62e9;p=reprap-play.git

axlepin  move pin centre to origin
---

diff --git a/axlepin.scad b/axlepin.scad
index 818b5a2..0f29a4f 100644
--- a/axlepin.scad
+++ b/axlepin.scad
@@ -5,13 +5,13 @@ function AxlePin_holerad() = 2;
 module AxlePin(axlerad, pinlen, holerad=2, tabthick=5, slop=0.5){
   pinr = holerad - slop;
   intersection(){
-    translate([0, 0, pinr*0.7]) {
+    union(){
       translate([0, -pinlen/2, 0]) rotate([-90,0,0])
 	cylinder(r=pinr, h=pinlen, $fn=10);
       translate([-tabthick, axlerad, -holerad])
 	cube([tabthick*2, holerad*2, holerad*2]);
     }
-    translate([-50,-50,0]) cube([100,100,50]);
+    translate([-50,-50, -pinr*0.7]) cube([100,100,50]);
   }
 }