CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Of interest

Posted by David Mannock
on 2014-03-09 12:13:42 UTC
Yes, this technology is well known and I seem to remember seeing something in the UK model engineering mags on this topic in the last few years as well as in some of the DIY books from those publishers. Naturally they make their own cutters and hardened them before sharpening and using them. Dave



On Thursday, March 6, 2014 8:56:11 AM, Ralph Reese <ralphreese@...> wrote:
 
Nothing new here.  This technology was introduced to me in the 60's in a kinematics class in engineering school. IIRC the instructor said it was from the teens's  Harry J. Watts, for whom the drill is named after, actually received a patent (#1,241,176) for it on September 25, 1917.
 

To: CAD_CAM_EDM_DRO@yahoogroups.com
From: dh@...
Date: Wed, 5 Mar 2014 21:03:35 -0800
Subject: [CAD_CAM_EDM_DRO] Of interest

 
Proprietary spindle, proprietary cutter but interesting nonetheless...
 
 
Animation of the same process here:
 



Discussion Thread

Dave Halliday 2014-03-05 21:03:23 UTC Of interest Ralph Reese 2014-03-06 07:35:12 UTC RE: [CAD_CAM_EDM_DRO] Of interest Tony Smith 2014-03-06 07:49:11 UTC RE: [CAD_CAM_EDM_DRO] Of interest David Mannock 2014-03-09 12:13:42 UTC Re: [CAD_CAM_EDM_DRO] Of interest