Re: loose quil

I have not contacted anybody yet. today is the data gathering day.
seems a lot of people have off so i'll make calls tomarrow.

I have a few of these drill presses, one real old one. I will
probably try the injecton method on that, and try the slit and
squeeze on another.

Dave



--- In CAD_CAM_EDM_DRO@yahoogroups.com, Marv Frankel <dcdziner@p...>
wrote:

> Dave,
> Don't forget one thing. All of those castable materials

require a

> release agent to keep from sticking to one of the surfaces. If you

try to

> pump the material in to fill the gap, without the release agent

inside the

> quill, (almost impossible) you're going to eliminate all of the

play, but

> your quill will not move. It will almost be welded solid. Have you

tried my

> previous suggestion of contacting an engine rebuilder yet?
>
> Marv Frankel
> Los Angeles
>
> ----- Original Message -----
> From: <davemucha@j...>
> To: <CAD_CAM_EDM_DRO@yahoogroups.com>
> Sent: Monday, January 20, 2003 9:30 AM
> Subject: [CAD_CAM_EDM_DRO] Re: loose quil
>
>
> > Interesting idea.
> >
> > seems the thin gap, less than 2 mil makes it hard to get the

stuff in

> > there. With a thin gap, I cannot see how to fill the void
> >
> > Also it would seem that any type of epoxy or other plastics would
> > provide a slipery surface and fill the gap. Since there is no
> > pressure on the material and no grit it should have a long service
> > life.
> >
> > Coating the quill before filling is important too.
> >
> > so,it seems like I would wind up with a smooth bore or solid

part.....

> >
> > any ideas on how to inject the stuff evenly ? sounds like a

grouve

> > would allow for the material to be carried around the quill, and

then

> > just pressurize until it comes out along the circumference.
> >
> > Dave
> >
> >
> >
> >
> >
> >
> >
> > --- In CAD_CAM_EDM_DRO@yahoogroups.com, "vrsculptor
> > <vrsculptor@h...>" <vrsculptor@h...> wrote:
> > > --- In CAD_CAM_EDM_DRO@yahoogroups.com, JanRwl@A... wrote:
> > > > In a message dated 1/19/2003 6:19:23 PM Central Standard Time,
> > > > david_mucha@y... writes:
> > > >
> > > >
> > > > > I thouhgt about chrome/nickle plating or some sort of
> > > > > electroplating. I am also considdering just using some shim
> > > stock.
> > > > >
> > > > > The frame is cast iron and the quill is steel.
> > > > >
> > > > > any ideas ?
> > > >
> > > Dave,
> > > How about one of the castable (is that a word?) plastic bearing
> > > materials like turcite?
> > >
> > > Roger S
> >
> >
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