From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 16 Jun 2017 23:22:24 +0000 (+0100)
Subject: sewing-table: Leg: rework wip
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=commitdiff_plain;h=3583e096f798c5be22a237895e24f2f2dea5b401

sewing-table: Leg: rework wip
---

diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index 71281d6..eacbc3d 100644
--- a/sewing-table.scad.m4
+++ b/sewing-table.scad.m4
@@ -36,6 +36,10 @@ leg_hole_dia = 5 + 0.75;
 leg_big_dia = 37;
 leg_bot_dia = 15;
 leg_top_flat_z = 5;
+leg_top_thick = 10;
+
+leg_midspc_dia = 20;
+leg_bot_thick = 10;
 
 leg_fin_top_w = 5;
 leg_fin_bot_w = 5;
@@ -694,7 +698,7 @@ module Leg(){ ////toplevel
       hull(){
 	mirror([0,0,1])
 	  cylinder(r= leg_big_dia/2, height=leg_top_flat_z, $fn=100);
-	translate([0,0, -leg_height])
+	translate([0,0, -leg_top_thick])
 	  cylinder(r= leg_bot_dia/2, height=1, $fn=100);
       }
       for (rot=[0: 360/leg_n_fins : 359]) rotate(rot) {
@@ -713,6 +717,10 @@ module Leg(){ ////toplevel
     }
     mirror([0,0,1]) translate([0,0,-1])
       cylinder(r= leg_hole_dia/2, h=leg_height+2, $fn=30);
+    mirror([0,0,1]) translate([0,0,leg_top_thick - 0.1])
+      cylinder(r= leg_midspc_dia/2,
+	       h=leg_height - leg_top_thick - leg_bot_thick,
+	       $fn=30);
     for (rot=[45: 360/leg_n_tubules : 359]) rotate(rot) {
 	mirror([0,0,1]) translate([ leg_tubule_pos_rad, 0, -1])
 	  cylinder(r= leg_tubule_dia/2, h=leg_height+2, $fn=20);