Re: [CAD_CAM_EDM_DRO] Request help from group

I never heard of htis rotary cylinder. What I am atempting to eliminate is ME
pulling on a 48" bar and forcing the table around..
Thanks


Smoke wrote:

> Better yet, maybe I can describe it...others might be interested too.
> Instead of using a standard push/pull cyklinder, incorporate a rotary air
> cylinder into the bottom of the table.
> These can be puchased or you could build it into the table. The 1-1/2"
> thickness of the table would be plenty to allow for this and you could
> eliminate the arm sticking out from the side.
> You could also build in adjustable stops to regulate the amount of travel
> tyou require. Travel can be well ove 300 degrees using this method.
>
> Smoke
>
> >Hello list I am working on a project and need to request your assistance. I
> >am atempting to make a rotary turning table to be driven by an air cylinder
> >and I need to have the cylinder be retracted and then when fully extended
> >have the table have moved min 200 degrees or more. The problem I have run
> >into is when the cylinder has moved the table 180 degrees ( how do we
> >position the cylinder so that we would not need to stop remove the cylinder
> >and then retract the cylinder with it on the other side of center?
> >
> >The table is a 1-1/2" thick plate cut round 14-15" in dia made of steel. I
> >have an arm stuck out one side to connect whatever to and the whole thing
> is
> >resting on some bearings for movment (similar to a car front axel).
> >
> >Thanks
> >
> >Stan
> >
> >
> >
> >Addresses:
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> >FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
> >
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> >bill,
> >List Manager
> >
> >
> >
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> >
> >
>
> 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 page: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO
> bill,
> List Manager
>
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/