Re: [CAD_CAM_EDM_DRO] CNC grinding & wheel dressing

Thanks for clarifying this, Jon. Thanks to the others who also gave their
time and thought to clarify this for me.

Tom Eldredge

----- Original Message -----
From: Jon Elson <jmelson@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Monday, March 19, 2001 1:38 PM
Subject: Re: [CAD_CAM_EDM_DRO] CNC grinding & wheel dressing


>
>
> Tom Eldredge wrote:
>
> > Gentlemen,
> >
> > When dressing a wheel, should the angle be slightly greater or less than
90
> > degrees?
>
> What you want is the point 'leaning' away from the direction of wheel
> rotation. What you want to avoid is the diamond leaning into the
direction
> of rotation. This could cause a slight vibration that causes the diamond
> point to dig in a bit to keep digging in deeper until the wheel bursts.
> With the point leaning away, it will tend to deflect away from the wheel
> under increased pressure.
>
> Jon
>
>
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