From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 16 Sep 2012 16:53:22 +0000 (+0100)
Subject: splitpin no test; wip filamentspool axle with split pin cavity
X-Git-Tag: filamentspool-v2-release~801
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=commitdiff_plain;h=1527bcde0076d3aa4bdffdef3b803d3f178f897f

splitpin no test; wip filamentspool axle with split pin cavity
---

diff --git a/filamentspool.scad b/filamentspool.scad
index 937310b..4babfbb 100644
--- a/filamentspool.scad
+++ b/filamentspool.scad
@@ -57,11 +57,14 @@ towercliph = 16;
 towerclipcount = 3;
 towerpillarw = 5;
 
+washerthick = 1.2;
+
 ratchetpawl=ratchetstep-ratchettooth-bigslop*2;
 
 include <doveclip.scad>
 include <cliphook.scad>
 include <filamentteeth.scad>
+include <splitpin.scad>
 
 channelwidth = prongthick + slop;
 channeldepth = prongwidth + ratchettoothheight;
@@ -247,6 +250,23 @@ module Axle(){ ////toplevel
 		      pillarswidth, towercliph,
 		      pillarw=towerpillarw);
   }
+
+  axleclearlen = hubaxlelen + slop*2 + washerthick;
+  axlerad = hubaxlerad+slop;
+  bump = axlerad * 0.2;
+
+  intersection(){
+    difference() {
+      translate([-1, 0, axlerad-bump])
+	rotate([0,90,0])
+	cylinder(r = axlerad, h = 1 + axleclearlen + 6);
+      translate([axleclearlen, 0, 0])
+	mirror([0,0,1])
+	rotate([0,0,90])
+	SplitPinCavity();
+    }
+    translate([-50,-50,0]) cube([100,100,100]);
+  }
 }
 
 //ArmEnd();
diff --git a/splitpin.scad b/splitpin.scad
index b8ecf1d..9eb2956 100644
--- a/splitpin.scad
+++ b/splitpin.scad
@@ -72,6 +72,6 @@ module SplitPinCavity(w=0.8, holeminrad=2.50, thick=3, deviationrad=1.0,
   }
 }
 
-SplitPin();
-translate([0,30,0])
-  SplitPinCavity();
+//SplitPin();
+//translate([0,30,0])
+//  SplitPinCavity();