Re: New machine zeroing trick with laser

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "lcdpublishing"
<lcdpublishing@...> wrote:

>
> Seems like a waste of time to me. If the fixture is used
> repeatedly, why not pin it to the machine's table? You would only
> then have to measure it once and record the fixture offset values.
>

I can see the desire to be able to throw in a fixture from any of the
hundreds one might have, and then in an instant, obtain zero with the
laser.

Of course there are many great ways to solve the problem, but unless
on can make a tombstone for every fixture, a more universal method
would work.

Besides, the dot offers any new part to be zeroed on an edge or punch
mark.

as for the comment about happy customers.... I think it would be fun
to see what un-happy customers write as well : )

And, there is a collar for a drill press, I think sold by Sears, that
has 2 lined pointers on it. one adjustes them so they cross directly
under the column, so you get an X directly under the tool. very clever.

the only problem I have with lasers is that the beams are so thick,
hard to tell where the 0.0000" mark is in that wide stripe.

Dave