Re: [CAD_CAM_EDM_DRO] Limit switches on a lathe

 I'll send you some pictures of the setup on cnc machine I bought it has a pretty good setup. I'll take the pictures tomorrow if you want them.

--- On Thu, 4/9/09, Leslie Newell <les.newell@...> wrote:


From: Leslie Newell <les.newell@...>
Subject: Re: [CAD_CAM_EDM_DRO] Limit switches on a lathe
To: CAD_CAM_EDM_DRO@yahoogroups.com
Date: Thursday, April 9, 2009, 4:26 PM








As you already realize, limits on Z aren't that useful. One fairly
common solution at the chuck end is to have the limit mounted on an
adjustable clamp. You can then quickly move it to suit your current
setup. On the other end the best solution is probably a switch that
trips if you hit the tailstock.

Les

Frank wrote:
> I'm looking at where to place the limit switches on my cnc lathe conversion. The cross slide is obvious, but I'm not sure what to do on the long axis (z?) given that the position of the switches will be dictated by what chuck I have installed, and the position of the tail stock.
>
> How is this normally done? I'm using servos, so I want some protection against run away.
>
> Thanks,
> Frank
>



















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