Re: [CAD_CAM_EDM_DRO] Indexer

Check out sherline they have a little micro rotary stage that might do
what you want. Get the details from them as I have not used the unit
my self.

Steven J. Owen wrote:

>Hello,
>I'm new the post and have been learning quite a bit, although sometimes with
>tears in my eyes as I realize how woefully ignorant I am about electronics.I
>do mechanical design,manual and CNC machining for my real job.
>
>I plan to build a CNC router for home soon, and have been watching the
>chunks of info flying over my head.Trying to catch the small ones though.
>Got to start some where I guess.
>
>Right now I am designing a rifling machine for muzzle loaders, and I need to
>intermittently index a shaft 120 degrees of rotation.
>
>Does any one know of a simple method (meaning cheap and or home built) of
>using a stepper motor and some type of controller that will cause the motor
>to rotate 120 degrees and stop, every time a limit type switch is depressed?
>Or some other method?
>
>I also need to activate a solenoid every 3rd touch of a switch or other
>electronic activating method.
>
>Any help gratefully accepted! Thanks! Steve
>
>
>
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