CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Re: Who had some .100 pitch ball screws FS??

Posted by Jon Anderson
on 2003-10-22 08:49:03 UTC
skykotech wrote:
>
> I don't understand this. .1 pitch would be 2.54 and several more
> zeros, not 2.538. I think it is like 2.54000000xxx something,

Well I'm using an HP27S, program is MM=INCH/.0394 and it yields .1" =
2.53807106599mm. I think 2.538 is close enough. 71 millionths is a
ridiculously small number to be worrying about in a bench mill,
amounting to about 4 tenths over 6" travel. Standard rounding up would
be of course, 2.54....

Jon

Discussion Thread

Jon Anderson 2003-10-21 15:46:36 UTC Who had some .100 pitch ball screws FS?? jmorrphd2 2003-10-21 17:53:14 UTC Re: Who had some .100 pitch ball screws FS?? Jon Anderson 2003-10-21 18:20:28 UTC Re: [CAD_CAM_EDM_DRO] Re: Who had some .100 pitch ball screws FS?? jmorrphd2 2003-10-21 21:34:50 UTC Re: Who had some .100 pitch ball screws FS?? Jon Elson 2003-10-21 22:39:36 UTC Re: [CAD_CAM_EDM_DRO] Re: Who had some .100 pitch ball screws FS?? skykotech 2003-10-22 08:16:49 UTC Re: Who had some .100 pitch ball screws FS?? Jon Anderson 2003-10-22 08:49:03 UTC Re: [CAD_CAM_EDM_DRO] Re: Who had some .100 pitch ball screws FS?? Graham Hollis 2003-10-22 09:05:52 UTC Re: Who had some .100 pitch ball screws FS?? Jon Anderson 2003-10-22 09:49:14 UTC Re: [CAD_CAM_EDM_DRO] Re: Who had some .100 pitch ball screws FS?? John Johnson 2003-10-22 12:11:29 UTC Re: [CAD_CAM_EDM_DRO] Re: Who had some .100 pitch ball screws FS?? Graham Hollis 2003-10-22 13:11:03 UTC Cleaning up math (was Who had some .100 pitch ball screws FS??)