John

You are correct. When I did the CAM I wasn't consistent with feeds and
speeds for each operation.

John Figie

On Wed, Nov 30, 2022, 6:50 PM John Dammeyer <jo...@autoartisans.com> wrote:

> > From: John Figie [mailto:zephyr9...@gmail.com]
> > Sent: November-30-22 4:20 PM
> > To: Enhanced Machine Controller (EMC)
> > Subject: Re: [Emc-users] Clausing NC Progress
> >
> > https://photos.app.goo.gl/P5aTc83kNVYDExyV8
> >
> > John Figie
> >
> > > > Subject: [Emc-users] Clausing NC Progress
> > > >
> > > > I took Andy Pugh's suggestion and made my own .comp for the tool
> turret.
> > > > Next I have the Huangyang VFD using the hy_gt_vfd hal component.
> > > Yesterday
> > > > I installed the spindle encoder and added the hal spindle component
> for
> > > the
> > > > 3 speed geared head. I have some suggestions for some small changes
> to
> > > the
> > > > documentation that might make understanding how to use this comp much
> > > > better. I know Andy just took my last corrections to the docs and
> updated
> > > > them. Is that the best process? I think I should do something soon
> before
> > > > it is forgotten.
> > > >
> > > > Here is a video of the second time using the machine now with a
> working
> > > > turret and spindle encoder. I will have to try threading soon.
> > > >
> > > > Clausing NC 1550
> > > > <
> > >
> https://photos.google.com/album/AF1QipNboAXexCb1uiiVkiEeRmsYLOU6aZIV9Z2QUZXT/photo/AF1QipPH
> > > > 20Yw9N_pP6DQiM7r15A83rDe0wpiAqJnbJoL>
> > > >
> > > > Yet to do:
> > > > 1) Add a braking resistor to the VFD so I can stop faster.
> > > > 2) Get a proper E-Stop mounted on the machine and some other
> important
> > > > buttons like program pause and run. Maybe on the panel below the
> speed
> > > > selector I will add things like the VFD faceplate, E-stop. Start and
> Stop
> > > > buttons, MPG etc.
> > > > 3) Figure out how to index the head so I can cut some splines.
> > > > Maybe I will mount a disk with holes like an index plate on the back
> of
> > > the
> > > > chuck. But what about using the spindle orient g codes and then some
> kind
> > > > of holding brake?
> > > >
> > > > John Figie
>
>
> Nice!
>
> A couple of questions.  As you are facing the spindle speeds up and down.
> So I take it you are tracking diameter to maintain the same SFM.  But then
> when you start turning the spindle is slowed down.
>
> So the question I guess is if you start facing at say 1" diameter with
> 1000 RPM would you not also turn at 1000 RPM?
> Or am I missing something?
> John
>
>
>
>
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