CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Re: NEW conversion project....

Posted by D.F.S.
on 2000-05-23 16:01:23 UTC
> > I straightend the end of the leadscrew by hand to "Pretty Close"
> > I need to chuck it up in a big lathe tonight and use a dial to finish
> > the process down to a few thou.
>
> I understand this is an extension that attaches to the end of the
> leadscrews?
> That is different from Bridgeport's design, where the screws run
> straight
> across, from handle to handle. One handle bracket has 2 bearings for
> axial constraint, the other only has one free-floating bearing.

Well, I THOUGHT is was seperate.

One end IS a 2 piece setup, the Right Side. It is a tight fit with
the leadscrew inside the piece, there are 2 pins thru it.

I presumed it was setup this way to allow for a slightly skewed
bearing on that end, like a motor coupling.
It feels too tight for that, (as in solid).

It has either gummed up, rusted up or has some uther purpose.

The other end is actually part of the leadscrew, it looks similar
but once all the goop is cleaned off there are no pins and it is
a solid piece.

One end runs thru roller bearings and the other, bent end, runs
thru a pair of ball bearings.

We'll know in the morning... Off to class.

Marc

Discussion Thread

richard_damian@p... 2000-05-23 11:07:10 UTC Re: NEW conversion project.... D.F.S. 2000-05-23 13:37:32 UTC Re: [CAD_CAM_EDM_DRO] Re: NEW conversion project.... ptengin@a... 2000-05-23 13:44:03 UTC Re: [CAD_CAM_EDM_DRO] Re: NEW conversion project.... Jon Elson 2000-05-23 15:37:10 UTC Re: [CAD_CAM_EDM_DRO] Re: NEW conversion project.... stratton@m... 2000-05-23 15:42:44 UTC Re: [CAD_CAM_EDM_DRO] Re: NEW conversion project.... D.F.S. 2000-05-23 16:01:23 UTC Re: [CAD_CAM_EDM_DRO] Re: NEW conversion project.... ptengin@a... 2000-05-23 17:50:12 UTC Re: [CAD_CAM_EDM_DRO] Re: NEW conversion project.... D.F.S. 2000-05-24 10:28:56 UTC Re: [CAD_CAM_EDM_DRO] Re: NEW conversion project.... Carey L. Culpepper 2000-05-24 14:05:31 UTC Re: [CAD_CAM_EDM_DRO] Re: NEW conversion project.... james owens 2000-05-24 16:32:15 UTC Re: [CAD_CAM_EDM_DRO] Re: NEW conversion project.... Carey L. Culpepper 2000-05-24 17:11:16 UTC Re: [CAD_CAM_EDM_DRO] Re: NEW conversion project.... D.F.S. 2000-05-25 08:38:27 UTC Re: [CAD_CAM_EDM_DRO] Re: NEW conversion project....