RE: [CAD_CAM_EDM_DRO] Of interest

on 2014-03-06 07:35:12 UTC

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...

http://www.youtube.com/watch?v=agiHZOsMR34&feature=youtu.be

Animation of the same process here:

http://www.youtube.com/watch?v=L5AzbDJ7KYI

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