CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Re: greetings

Posted by Doug Warner
on 2000-09-18 19:57:44 UTC
On Mon, 18 Sep 2000 18:09:14 -0700, you wrote:


>or just http://www.ballscrews.com

Ballscrews? Anything like thumbscrews :-)

Seriously though, it seems that there's a lot of places for backlash
to build up in a screw-drive table, play in the nut, endplay in the
shaft itself, flex/springiness of the screw itself, etc.

Do modern machining centers still use screw drives? I wonder what the
alternatives are? Hydraulics? Linear motors? Acoustic wave motors?
--
Sig? I don't need no stinking sig!

Discussion Thread

Dan Dowell 2000-09-16 22:21:52 UTC Re: greetings Alvaro Fogassa 2000-09-16 23:28:25 UTC Re: greetings Tim Goldstein 2000-09-17 09:43:14 UTC #40 tapers? machines@n... 2000-09-17 13:36:42 UTC Re: #40 tapers? Ray 2000-09-17 15:48:48 UTC Re: greetings Alvaro Fogassa 2000-09-17 21:08:12 UTC Re: greetings ballendo@y... 2000-09-18 00:18:46 UTC Re: Re: greetings Ray 2000-09-18 07:35:34 UTC Re: Re: greetings Lee & Chris studley 2000-09-18 08:50:23 UTC Air assisted ball/screw on Z axis(table height) ? Alvaro Fogassa 2000-09-18 12:12:12 UTC Re: greetings JanRwl@A... 2000-09-18 17:24:56 UTC Re: [CAD_CAM_EDM_DRO] Re: greetings JanRwl@A... 2000-09-18 17:26:29 UTC Re: [CAD_CAM_EDM_DRO] Re: greetings JanRwl@A... 2000-09-18 17:39:35 UTC Re: [CAD_CAM_EDM_DRO] Re: Re: greetings bfp 2000-09-18 17:57:01 UTC Re: [CAD_CAM_EDM_DRO] Re: greetings dave engvall 2000-09-18 18:48:05 UTC Re: [CAD_CAM_EDM_DRO] Re: greetings JanRwl@A... 2000-09-18 19:57:30 UTC Re: [CAD_CAM_EDM_DRO] Re: greetings Doug Warner 2000-09-18 19:57:44 UTC Re: [CAD_CAM_EDM_DRO] Re: greetings Mike Gann 2000-09-18 20:20:37 UTC Re: [CAD_CAM_EDM_DRO] Re: greetings dave engvall 2000-09-18 20:25:19 UTC Re: [CAD_CAM_EDM_DRO] Re: greetings Darrell 2000-09-18 21:09:15 UTC Re: [CAD_CAM_EDM_DRO] Re: greetings JanRwl@A... 2000-09-18 21:13:43 UTC Re: [CAD_CAM_EDM_DRO] Re: greetings Darrell 2000-09-18 21:26:35 UTC Re: [CAD_CAM_EDM_DRO] Re: greetings ballendo@y... 2000-09-18 21:26:50 UTC Re: Re: greetings Darrell 2000-09-18 21:32:11 UTC Re: [CAD_CAM_EDM_DRO] Re: greetings dave engvall 2000-09-18 21:34:54 UTC Re: [CAD_CAM_EDM_DRO] Re: greetings ballendo@y... 2000-09-18 21:35:01 UTC Re: Re: greetings Dan Dowell 2000-09-18 21:39:31 UTC Re: [CAD_CAM_EDM_DRO] Re: greetings Darrell 2000-09-18 21:42:30 UTC Re: [CAD_CAM_EDM_DRO] Re: Re: greetings ballendo@y... 2000-09-18 22:07:26 UTC Re: Re: Re: greetings Jon Elson 2000-09-18 22:26:48 UTC Re: [CAD_CAM_EDM_DRO] Re: greetings Darrell 2000-09-19 09:18:22 UTC Re: [CAD_CAM_EDM_DRO] Re: Re: Re: greetings Alan Marconett KM6VV 2000-09-19 10:33:47 UTC Re: greetings Alan Marconett KM6VV 2000-09-19 10:43:58 UTC Re: greetings JanRwl@A... 2000-09-19 20:48:45 UTC Re: [CAD_CAM_EDM_DRO] Re: Re: greetings