On Friday 19 April 2019 10:01:18 Ken Strauss wrote: > A number of firms manufacture solid, ER16 dimensioned, "collets" that > are heat shrunk onto cutters. I'm curious if they can be removed by > quickly heating the solid collet with an induction heater. > If the extraction force was applied before the rf power, I'd think you could. Not much economy if its not re-usable several times. Apply the force with an air cylinder so it would pop right out, a hydraulic press, if hand pumped, strikes me as being way too slow. A block of dry ice on the shaft should help.
> > -----Original Message----- > > From: TJoseph Powderly [mailto:tjt...@gmail.com] > > Sent: Friday, April 19, 2019 6:28 AM > > To: emc-users > > Subject: [Emc-users] Fwd: Re: ER ATC tool idea > > > > > > > > > > -------- Forwarded Message -------- > > Subject: Re: [Emc-users] ER ATC tool idea > > Date: Fri, 19 Apr 2019 17:15:50 +0700 > > From: TJoseph Powderly <tjt...@gmail.com> > > To: Andy Pugh <bodge...@gmail.com> > > > > > > > > Gene, > > > > On 04/19/2019 06:52 AM, Andy Pugh wrote: > > >> On 19 Apr 2019, at 00:47, Ken Strauss <ken.stra...@gmail.com> > > >> wrote: there is no obvious way that the threads would achieve > > >> that level of concentricity. > > > > > > You can still register on the taper. Solid "collets" and > > > off-the-shelf nuts seem so obvious that I am puzzled that I have > > > never found them. It solves the tool length puzzle at a stroke. > > > > here's your chance to make use of that induction heater thread from > > a while back. > > you could make solid collets for heat shrink tooling :-) > > heck, they could be solid collet-nuts > > no concentricity problems ( except in manufacture , got a jig > > grinder ? ) > > > > > _______________________________________________ Emc-users mailing > > > > list > > > > > Emc-users@lists.sourceforge.net > > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > tomp > > > > > > _______________________________________________ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene> _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
