Re: [CAD_CAM_EDM_DRO] jacobs chuck question

What a bad idea with the loctite...........

The only way is to find the right taper to to retain it with a screw through
the spindle. It is not that expensive!

Jean-CLaude, Switzerland

----- Original Message -----
From: brian <ka1bbg1@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Wednesday, June 13, 2001 8:46 PM
Subject: Re: [CAD_CAM_EDM_DRO] jacobs chuck question


> hi, ah another jacobs taper accident. well your not alone. 2 things, first
> if the chuck has a hole thru the center you can drill and tap the quill
and
> lock it in with a flathead screw. another way is to degrease,clean with
fine
> sandpaper, both pieces and use a heat releasable locktite and slam it back
> in. otherwise i would find a chuck with a hole thru the center so you can
> lock it with a screw..its the only way a chuck will hold if your milling
all
> the time. cul brian f.
> ----- Original Message -----
> From: <blueveil@...>
> To: <CAD_CAM_EDM_DRO@yahoogroups.com>
> Sent: Wednesday, June 13, 2001 12:11 PM
> Subject: [CAD_CAM_EDM_DRO] jacobs chuck question
>
>
> > My jacobs chuck just popped out of my mill. (ruining a part of
> > course). I can see that it looks like a tapered press fit. Is this
> > normal? How can I prevent it from falling out again. does anyone
> > have any experience with these?
> > Thanks in advance.
> >
> > Ed.
> >
> >
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> Welcome to CAD_CAM_EDM_DRO@...,an unmoderated list for the
discussion of shop built systems, for CAD, CAM, EDM, and DRO.
>
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> FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
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