Re: Two Ballnut adjuster fitting?

Here is a Web Page that shows how to machine
an Anti-Backlash Nut for Ballnuts.

http://www.mmanrow.20m.com/anti_backlash_nuts.htm

On my Browser, some of the Plans are hidden under
the Photos. Needs a little hacking.

Tom M.

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Torsten" <torsten@g...>
wrote:

> I am trying to save some money by making
> a Backlash free Ballscrew setup with two
> regular Ballnuts.
> Now I need to design a adjuster fitting that
> will go inbetween the two Nuts and allow then
> to be adjusted to take up the backlash.
> Preferably also with some spring action to
> account for possible pitch errors on the screw.
> May first attempts would probably work but
> they are somewhat complicated and timeconsuming
> to build.
> Has anybody figured out something that works and
> is resonably simple?
> Any Ideas wellcome.