Re: [CAD_CAM_EDM_DRO] Threading of CNC!!

And EMC will have it soon as well. It's high in the list of feature
requests.

http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/message/60021

Mark

shankaihuang wrote:

> I would like to conver a 9x 12 lathe to CNC!!
> I am thinking to substitute the powerfeed leadscrew by ballscrew
> driven by stepper motor!! But if I would like to cut L/H or R/H
> thread, how can I do that without gears driven by spindle??
> Variable speed control lathe????
> Can it be controlled so accurately to cut thread or I still need the
> gears????
>
> Could someone give me some principles???
>
> Many Thanks!!
> Tom
>
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