From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 23 Aug 2012 12:37:29 +0000 (+0100)
Subject: 10254 our tower-base wip
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ijackson/git?a=commitdiff_plain;h=fd689138c19ea0b50344f1ed25662041bc07acc2;p=dl-things.git

10254 our tower-base wip
---

diff --git a/th-10254/tower-base.scad b/th-10254/tower-base.scad
new file mode 100644
index 0000000..6199cde
--- /dev/null
+++ b/th-10254/tower-base.scad
@@ -0,0 +1,28 @@
+
+motorwidth=35.2;
+motorheight=36.5;
+
+pillarthick=8;
+
+mw2=motorwidth/2;
+
+module corner() {
+	$fn=30;
+	translate([-mw2,-mw2,0]) union(){
+		cylinder(r=pillarthick/2, h=motorheight);
+		translate([0,0,motorheight]) sphere(r=pillarthick/2);
+	}
+}
+
+module towerbase() {
+	difference(){
+		union(){
+			for (angle=[0,90,180,270])
+				rotate([0,0,angle]) corner();
+		}
+		translate([-mw2,-mw2,-1])
+			cube([motorwidth,motorwidth,motorheight]);
+	}
+}
+
+towerbase();