Homebrew PCBs

Hi Ray,

Actually, the nuts (Acetal) were made in my shop - I just tapped the 
material.  I WANTED backlash as I will need to test out that 
component of the software I am working on.  The bad part is, there 
isn't any measurable backlash.  I am sure it will wear in, but it 
sort of cramps the testing and development of that feature till it 
happens :-(

Chris


--- In Homebrew_PCBs@yahoogroups.com, r c <zortax23@...> wrote:
>
> Chris,
> Very nice machine you've made there.  
> I'd like to know what you did about some anti-backlash
> nuts on the 1/4-20 leadscrews?  Or are you just
> planning on software compensation?
> Thanks,
> Ray
> 
> >I was talking with the guys over on Electronics 101
> >about a small 
> >project I was working on and what it turned into. 
> >The details of the 
> >CNC machine are here at this link.
> >
> >http://www.woodworkingathome.com/CNC/minimill.htm
> >
> >Hope you enjoy...
> >
> >Chris
> 
> 
> 
> 
> 
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