Re: [CAD_CAM_EDM_DRO] Re:Lathe threading

They have an encoder on the spindle and they are using the magnet as the
index indicator.
Darrell

----- Original Message -----
From: "dave engvall" <dengvall@...>
To: <CAD_CAM_EDM_DRO@egroups.com>
Sent: Friday, September 08, 2000 3:22 PM
Subject: Re: [CAD_CAM_EDM_DRO] Re:Lathe threading


>
> ballendo@... wrote:
>
> > Andrew, the way you describe this he has created a ONE SLOT encoder.
>
> Got an off-list e-mail the other day that said that Mazak did exactly this
with 20" x 72 lathe using an optical sensor.
>
> It might be worth a try. At least with one slot there is no question about
the indexing of the spindle.
>
> Dave
>
>
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