From 4dba55a7eefa2622318ac4d6431ad441a9b20073 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 23 Jun 2017 00:13:52 +0100
Subject: [PATCH] sewing-table: PostSpacer

---
 sewing-table.scad.m4 | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index 7e4ec96..2f9f46f 100644
--- a/sewing-table.scad.m4
+++ b/sewing-table.scad.m4
@@ -51,6 +51,12 @@ leg_n_fins = 4;
 leg_n_tubules = 4;
 leg_tubule_dia = 4;
 
+// spacer
+
+spacer_ext_slop = 0.25;
+spacer_int_slop = 0.25;
+spacer_height = 10;
+
 // cutout
 
 machine_rear_to_front = 84 + 0.25 - 1.4;
@@ -702,6 +708,17 @@ module TestStrapPeg_Long(){ ////toplevel
   TestStrapPeg_any(60);
 }
 
+module PostSpacer(){ ////toplevel
+  $fn = 50;
+  difference(){
+    cylinder(r= ply_hole_dia_real/2 - spacer_ext_slop,
+	     h= spacer_height);
+    translate([0,0,-1])
+      cylinder(r= post_dia/2 - spacer_int_slop,
+	       h= ply_th + 2);
+  }
+}
+
 module Machine(){ ////toplevel
   Machine_NewArm();
   Machine_Curves();
-- 
2.30.2