From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 24 May 2013 22:54:42 +0000 (+0100)
Subject: tube-crossdrill-jig wip
X-Git-Tag: filamentspool-v2-release~580
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=commitdiff_plain;h=818e7d2627ed6748d61bf93a52ab5936bb3dc053

tube-crossdrill-jig wip
---

diff --git a/tube-crossdrill-jig.scad b/tube-crossdrill-jig.scad
index 4293f5b..971c568 100644
--- a/tube-crossdrill-jig.scad
+++ b/tube-crossdrill-jig.scad
@@ -9,6 +9,7 @@ tubetubethick=2;
 tubetubetopslop=1;
 
 boltholedia = 6.5 + 0.5;
+mainframeholedia = 5 + 0.5;
 
 // "slot" refers to the things in the base of the drill press stand
 backslotedgespace = 71;
@@ -20,6 +21,8 @@ slotplugdepth = 10;
 // "keepslot" refers to the screws in the wooden jig block
 keepslotstartz = 20;
 keepslotlen = 25;
+keepslotx = backslotedgespace / 2;
+keepslotwidth = 4;
 
 mainframeextraside = 15;
 mainframeextrafront = 25;
@@ -82,9 +85,17 @@ module Jig(){
       translate([0,0,-0.1])
 	TubeThing(10, tubedia, 0, 5);
       translate([-boltholedia/2, mainframeminy - 1, -5])
-	cube([boltholedia, -mainframeminy + 1 - rearwallthick - 0.1,
+	cube([boltholedia,
+	      -mainframeminy + 1 - rearwallthick - 0.1,
 	      mainframemaxz + 10]);
       for (m=[0,1]) {
+	mirror([m,0,0]) {
+	  translate([mainframeholex, mainframeholey, -30])
+	    cylinder(h=basethick+40, r=mainframeholedia/2);
+	  translate([keepslotx - keepslotwidth/2,
+		     -10, keepslotstartz])
+	    cube([keepslotwidth, 20, keepslotlen + 10]);
+	}
       }
     }
   }