Re: [CAD_CAM_EDM_DRO] controlling hydraulics with Mach 2

Hi Bob,
Did Yeager automation customize there software to work with Galil motion
control cards?

Shawn

----- Original Message -----
From: "Bob Muse" <mtebob1@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Saturday, June 05, 2004 1:22 PM
Subject: Re: [CAD_CAM_EDM_DRO] controlling hydraulics with Mach 2


> Hi Todd
>
> I had the same idea about 8 years ago. I had a cintimatic mill with
> hydraulic servos and a bad control. I retrofitted a PC using CNCPro and a
> motion board with Galil chips. Spent a couple days building the
electronic
> interface and installing encoders and then watching the table try to leap
> off the ways!! I scrapped that idea and installed dc servo amps and
motors
> and it's been making chips ever since.
>
> There's a good reason why you seldom see a hydraulic servo on a machine
tool
> any more. They were plagued with many problems. Of course, this is just
> my 2 cents worth.
>
> Regards,
> Bob
>
>
> ----- Original Message -----
> From: "Todd W. Syssa" <procisionengineering@...>
> To: <CAD_CAM_EDM_DRO@yahoogroups.com>
> Sent: Saturday, June 05, 2004 12:01 PM
> Subject: [CAD_CAM_EDM_DRO] controlling hydraulics with Mach 2
>
>
> > Anyone out there ever control hydraulics with Mach 2
> > or other CNC PC based controller?
> >
> > I have a proportional hydraulic valve that uses 12 VDC
> > and varies fluid with current (.6-1.2 amps) as well as
> > an on off valve that uses 12 VDC to power the solenoid
> > for each direction.
> >
> > I also have a linear encoder attached to the carraige
> > of each slide and have gotten both encoders to work
> > with the Mach 2 demo. My question is about converting
> > the output used for a servo/stepper motor to making it
> > useful for turning on and off the hydrualic
> > cylinders...
> >
> > ...is modifying a servo amplifier a possibilty? Any
> > ideas would be helpful!
> >
> > Thanks,
> > Todd W
> >
> >
> >
> >
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> OFF Topic POSTS: General Machining
> If you wish to post on unlimited OT subjects goto:
aol://5863:126/rec.crafts.metalworking or go thru Google.com to reach it if
you have trouble.
> http://www.metalworking.com/news_servers.html
>
> http://groups.yahoo.com/group/jobshophomeshop I consider this to be a
sister site to the CCED group, as many of the same members are there, for OT
subjects, that are not allowed on the CCED list.
>
> NOTICE: ALL POSTINGS TO THIS GROUP BECOME PUBLIC DOMAIN BY POSTING THEM.
DON'T POST IF YOU CAN NOT ACCEPT THIS.....NO EXCEPTIONS........
> bill
> List Mom
> List Owner
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>
> Yahoo! Groups Links
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