Re: Precision potential???

Ooops, forgot to sign thatone San

--- In CAD_CAM_EDM_DRO@y..., san3@s... wrote:
> I should have been more spesific, I meant a cnc-router not a
milling
> machine.
> Besides I also see people making these things out of wood(MDF) and
> they can´t be that good.
>
> http://plaza.powersurfr.com/deanc/
>
> I am currently building a small cnc(moving gantry machine tablesize
> ca. A3 paper size( using alu angle/square-tube/10mm aluplate and
6mm
> plexiglass) to learn on, I will probably relegate it to pcb
prodution
> when I build a larger/better one, I am using mostly a sherline mill
> and P.O.S chinese lathe to make the machine(will be buying a taig
> lathe for precision stuff later)
>
> You asked for links...
>
> http://www.geocities.com/majosoft/
> machine nr 5
>
> http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/CNC%20Router%20%
> 28Dan%27s%20Plans%29/
>
> --- In CAD_CAM_EDM_DRO@y..., cadcamcenter@y... wrote:
> > Hi San,
> >
> > --- In CAD_CAM_EDM_DRO@y..., san3@s... wrote:
> > > I see a lot of home-made CNC projects around the net using
> > > stamped sheet-metal drawer guides for ways and I wonder, how
> precise
> > > can this be( I am talking about absulute reapeatable precision,
> > like
> > > 0,02m +/- 0,01mm variation(meaning it has a max precision
> potential
> > > of 0,03mm))
> > >
> > > What is the level of precision one can obtain using these
things
> > for
> > > ways?????
> > >
> > > San
> >
> > How about providing some links and let us look at some of these
> home-
> > made CNC projects using drawer guides?
> >
> > Pete