Re: Re: replacing feed screw with a hydraulic cylinder
Posted by
blown_mgb_v8 <jblackwood5@i...
on 2002-12-15 02:47:22 UTC
Ray, please do elaborate. I will have the machine here in a couple
days and would like to learn as much about it as I can. For
instance, since the hydraulic system is already in place, what would
it take to put linear encoders on the thing and replace the air
logic with a PC?
Jim
--- In CAD_CAM_EDM_DRO@yahoogroups.com, Ray Henry <rehenry@u...>
wrote:
days and would like to learn as much about it as I can. For
instance, since the hydraulic system is already in place, what would
it take to put linear encoders on the thing and replace the air
logic with a PC?
Jim
--- In CAD_CAM_EDM_DRO@yahoogroups.com, Ray Henry <rehenry@u...>
wrote:
>a Moog
> Hi Marv
>
> I was thinking that the title of this thread was backwards because
> Hydrapoint like Jim wants to convert uses hydraulic cylinders foraxis
> movement. It seemed to me that Jim was wanting to replace thesewith
> ballscrews.fluid
>
> The stock position control of the hydraulic ram was not based on
> volume. Ram position was based on a set of air holes in a platethat
> slid along with the ram. You could think of the air part as anabsolute
> linear encoder that used air instead of electrical impulses. Ifthat's
> not confusing enough, I could elaborate.<g>cylinder
>
> Ray
>
>
>
> > Subject: Re: Re: Re: replacing feed screw with a hydraulic
> >never done
> > Guys,
> > Â Â Â Â I've been following this thread, and although I've
> > it, I wonder if the coefficient of expansion of the hydraulicfluid,
> > would cause some accuracy problems? On a cold day, it would cutZ axis
> > differently than on a warm day, and would you have to reset your
> > every time the temperature changed?
> >
> > Marv Frankel
> > Los Angeles
Discussion Thread
al5502
2002-11-05 06:30:34 UTC
replacing feed screw with a hydraulic cylinder
Jon Elson
2002-11-05 09:52:32 UTC
Re: [CAD_CAM_EDM_DRO] replacing feed screw with a hydraulic cylinder
Bill Vance
2002-11-05 11:54:45 UTC
Re: [CAD_CAM_EDM_DRO] replacing feed screw with a hydraulic cylinder
alex
2002-11-05 12:10:05 UTC
Re: [CAD_CAM_EDM_DRO] replacing feed screw with a hydraulic cylinder
b564htf
2002-11-05 17:04:39 UTC
Re: replacing feed screw with a hydraulic cylinder
JanRwl@A...
2002-11-05 20:29:36 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
Bill Vance
2002-11-05 21:18:25 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
Jon Elson
2002-11-05 21:56:12 UTC
Re: [CAD_CAM_EDM_DRO] replacing feed screw with a hydraulic cylinder
Jon Elson
2002-11-05 22:35:01 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
wanliker@a...
2002-11-06 00:52:53 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
Rose, Gary
2002-11-06 05:28:09 UTC
Re: replacing feed screw with a hydraulic cylinder
bjammin@i...
2002-11-06 05:53:31 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
dakota8833
2002-11-06 06:18:43 UTC
Re: replacing feed screw with a hydraulic cylinder
alex
2002-11-06 10:22:52 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
Brian
2002-11-06 14:11:08 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
alex
2002-11-06 14:28:57 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
alex
2002-11-06 15:32:08 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
alex
2002-11-06 16:03:00 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
alex
2002-11-07 07:01:35 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
alex
2002-11-07 07:12:24 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
Vajk Fekete
2002-11-07 07:32:34 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
alex
2002-11-07 09:45:28 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
bjammin@i...
2002-11-07 18:19:30 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
alex
2002-11-08 07:11:32 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
jim davies
2002-11-11 16:10:02 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
alex
2002-11-12 06:52:57 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
blown_mgb_v8
2002-11-29 17:43:03 UTC
Re: replacing feed screw with a hydraulic cylinder
Ray Henry
2002-11-30 10:35:05 UTC
Re: Re: replacing feed screw with a hydraulic cylinder
Marv Frankel
2002-11-30 15:05:49 UTC
Re: [CAD_CAM_EDM_DRO] Re: Re: replacing feed screw with a hydraulic cylinder
Jon Elson
2002-11-30 16:27:58 UTC
Re: [CAD_CAM_EDM_DRO] Re: Re: replacing feed screw with a hydraulic cylinder
Ray Henry
2002-12-01 07:25:29 UTC
Re: Re: Re: Re: replacing feed screw with a hydraulic cylinder
Sven Peter
2002-12-01 11:03:39 UTC
Re: replacing feed screw with a hydraulic cylinder
blown_mgb_v8
2002-12-01 13:56:49 UTC
Re: replacing feed screw with a hydraulic cylinder
blown_mgb_v8
2002-12-01 14:06:07 UTC
Re: replacing feed screw with a hydraulic cylinder
Bill Vance
2002-12-01 17:14:21 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
Sven Peter
2002-12-02 04:58:34 UTC
Re: replacing feed screw with a hydraulic cylinder
Ray Henry
2002-12-02 11:05:11 UTC
Re: Re: replacing feed screw with a hydraulic cylinder
Jon Elson
2002-12-02 21:37:13 UTC
Re: [CAD_CAM_EDM_DRO] Re: Re: replacing feed screw with a hydraulic cylinder
Ray Henry
2002-12-03 06:22:09 UTC
Re: Re: Re: Re: replacing feed screw with a hydraulic cylinder
blown_mgb_v8
2002-12-03 20:30:12 UTC
Re: Re: replacing feed screw with a hydraulic cylinder
Jon Elson
2002-12-04 10:01:30 UTC
Re: [CAD_CAM_EDM_DRO] Re: Re: replacing feed screw with a hydraulic cylinder
blown_mgb_v8
2002-12-05 18:15:35 UTC
Re: replacing feed screw with a hydraulic cylinder
Ray Henry
2002-12-06 07:32:46 UTC
Re: Re: replacing feed screw with a hydraulic cylinder
blown_mgb_v8 <jblackwood5@i...
2002-12-14 21:05:01 UTC
Re: replacing feed screw with a hydraulic cylinder
blown_mgb_v8 <jblackwood5@i...
2002-12-15 02:47:22 UTC
Re: Re: replacing feed screw with a hydraulic cylinder
Mike Gann
2002-12-15 12:05:15 UTC
Re: [CAD_CAM_EDM_DRO] Re: replacing feed screw with a hydraulic cylinder
cisco_bits <iaing@n...
2002-12-15 12:55:08 UTC
Re: replacing feed screw with a hydraulic cylinder
Ray Henry
2002-12-15 14:40:57 UTC
Re: Re: Re: replacing feed screw with a hydraulic cylinder
Jon Elson
2002-12-16 01:29:43 UTC
Re: [CAD_CAM_EDM_DRO] Re: Re: replacing feed screw with a hydraulic cylinder
blown_mgb_v8 <jblackwood5@i...
2002-12-16 20:17:33 UTC
Re: replacing feed screw with a hydraulic cylinder
Scott A. Stephens
2003-01-06 13:48:03 UTC
CNC Retrofit for the Taig Mill