From ffa7a845301563d34757ed72559c84fa40acfe32 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 16 Sep 2012 17:10:34 +0100
Subject: [PATCH] splitpin wip cavity

---
 splitpin.scad | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/splitpin.scad b/splitpin.scad
index 6ef5bb3..1e38256 100644
--- a/splitpin.scad
+++ b/splitpin.scad
@@ -52,8 +52,22 @@ module SplitPin(w=1.5, holeminrad=3.5, thick=3, deviationrad=1.0,
 }
 
 module SplitPinCavity(w=1.5, holeminrad=3.5, thick=3, deviationrad=1.0,
-		      mainlen=20) {
-  
+		      mainlen=20, slop=0.5, insertby = 5) {
+  smallgap2 = holeminrad;
+  biggap2 = smallgap2 + deviationrad + slop;
+  toegap2 = w*1.5 + slop;
+  toeend = -mainlen-insertby;
+
+//translate([-biggap2, -thick/2, -mainlen-1])
+  linear_extrude(height = thick + slop*2) {
+    polygon([[-biggap2, -insertby], [-biggap2, 1],
+	     [biggap2, 1], [biggap2, -insertby],
+	     [toegap2, toeend-1], [-toegap2, toeend-1]]);
+  }
+//  
+//    cube([biggap, thick, mainlen+2]);
 }
 
-SplitPin();
+//SplitPin();
+//translate([30,0,0])
+  SplitPinCavity();
-- 
2.30.2