Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder

This sounds like a really great idea - everything seems to be fitting right
in place.
I will try to familiarize myself better with an auto steering - may be this
is the way
to go.
Cost doesn't appear to be a problem, also reliability seems to be ok.
Alex

----- Original Message -----
From: <bjammin@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Thursday, November 07, 2002 9:01 PM
Subject: Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic
cylinder


> At 12:26 PM 11/7/02 -0500, you wrote:
> >Actually it is quite easy to be achieved- with a simple
solenoid-controlled
> >by-directional valve.
>
> Link the servo to the lead screw as is done in auto power steering. The
> screw controls location, and the servo-hydraulic part reduces the load on
> the screw. The hydraulics are controlled by valving built right into the
> case, right under the ball thrust washers for the screw end location. You
> could possibly even adapt one of those units.
>
> PS: AM I THE ONLY ONE WHO TRIMS THESE OVER-BURDENED MESSAGES?
>
>
> Regards, Hoyt McKagen
>
> To prevent virus propogation, please don't put this addy in your book
> Belfab CNC - http://www.freeyellow.com/members/belfab/belfab.html
> Best MC - http://www.freeyellow.com/members/batwings/best.html
> Camping/Caving - http://www.freeyellow.com/members/batwings/caving.html
> Two-Wheel-Tech List - http://batwings.freeyellow.com/2whfaq.html
> I thought I'd made a mistake once, but I was wrong
>
> Addresses:
> FAQ: http://www.ktmarketing.com/faq.html
> FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
> Post Messages: CAD_CAM_EDM_DRO@yahoogroups.com
>
> Subscribe: CAD_CAM_EDM_DRO-subscribe@yahoogroups.com
> Unsubscribe: CAD_CAM_EDM_DRO-unsubscribe@yahoogroups.com
> List owner: CAD_CAM_EDM_DRO-owner@yahoogroups.com, wanliker@...
> Moderator: jmelson@... timg@... [Moderator]
> URL to this group: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO
>
> 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
>
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>