From 08529e66d4bb3231eda924d5c16862dd2de135e7 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 14 Aug 2016 15:27:51 +0100
Subject: [PATCH] lock-inframe-bracket: ThroughHoles wip

---
 lock-inframe-bracket.scad | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/lock-inframe-bracket.scad b/lock-inframe-bracket.scad
index b890609..3d36862 100644
--- a/lock-inframe-bracket.scad
+++ b/lock-inframe-bracket.scad
@@ -17,6 +17,9 @@ clip_th = 2.5;
 clip_gap = 2.5;
 clip_d = 22.0;
 
+mountscrew_dia = 4 + 0.5;
+clipbolt_dia = 5 + 0.5;
+
 // calculated
 
 front_th = main_th;
@@ -98,6 +101,24 @@ module ExtrudeClipElevation(extra=0){
     children(0);
 }
 
+module ThroughHole(r, y, z) {
+  translate([-50, y, z])
+    rotate([0, 90, 0])
+    cylinder(r=r, h=100, $fn=20);
+}
+
+module ThroughHoles(){
+  for (z=[ 1/4, 3/4 ]) {
+    ThroughHole( mountscrew_dia/2,
+		 -tube_or -0.5*backflange_d,
+		 total_h * z );
+  }
+
+  ThroughHole( clipbolt_dia/2,
+	       lock_0y + lock_d/2 + clip_d/2,
+	       total_h - cliprecess_h - clip_th - clip_d/2 );
+}
+
 module MainPositive(){
   difference(){
     union(){
@@ -111,3 +132,4 @@ module MainPositive(){
 //MainPlan();
 //ClipElevation();
 MainPositive();
+%ThroughHoles();
-- 
2.30.2