Re: [CAD_CAM_EDM_DRO] Re: Size of leadscrew clarification

Ray,
The Dec '99 Machinists Workshop mag has an article on building just
such a device, except the liquid pulser is shop made. You can adjust
the squirt 555 timing and I'm sure it can be linked to the cnc.
It's a simple project but, the coil drive circuit is no good.
I think I have a better one. (it works).
RichD

Raymond Heckert wrote:

>
> Hey! re: the water bottle for coolant... I've been wondering, would it be
> possible to hook up a "water-pic" to a variable 555-type timer to get a
> fine pulsating stream directly where it's needed? Maybe it could even be
> CNC controlled via one of the M-codes designated for coolants. My problem
> is with flood-coolant splashing all over the place. I use 24:1 mix of
> water to Rust-Lick WS11 for all my machining, and was wondering if this
> might work???
>
> RayHex
>
> ----------
> > From: William Scalione <wscalione@...>
> > Just yesterday I was about to go to home depot and get a $30.00
> > diamond hole saw to cut faucet holes into some floor tile that I am
> putting
> > around my bathtub. I decided to try it on my router and cut 3 1.25"
> holes
> > into the tile with one of those bits using a spray bottle filled with
> water
> > for coolant.
> >
> > Bill
>
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