On Tuesday 06 October 2015 19:56:00 Peter C. Wallace wrote:
> On Tue, 6 Oct 2015, Gene Heskett wrote:
> > Date: Tue, 6 Oct 2015 16:44:41 -0400
> > From: Gene Heskett
> > Reply-To: "Enhanced Machine Controller (EMC)"
> >
> > To: emc-users@lists.sourceforge.net
> > Subject: [Emc-users] joint f
On Tuesday 06 October 2015 19:56:00 Peter C. Wallace wrote:
> On Tue, 6 Oct 2015, Gene Heskett wrote:
> > Date: Tue, 6 Oct 2015 16:44:41 -0400
> > From: Gene Heskett
> > Reply-To: "Enhanced Machine Controller (EMC)"
> >
> > To: emc-users@lists.sourceforge.net
> > Subject: [Emc-users] joint f
On Tue, 6 Oct 2015, Gene Heskett wrote:
> Date: Tue, 6 Oct 2015 16:44:41 -0400
> From: Gene Heskett
> Reply-To: "Enhanced Machine Controller (EMC)"
>
> To: emc-users@lists.sourceforge.net
> Subject: [Emc-users] joint following errors by the kiloton
>
> Greetings all;
>
> I gave up on that c
I think the slowest headstock RPM is about 110 RPM. I think going down to 10
-20 RPM would be good.
The gearbox on the headstock also has a lot of backlash. Driving it directly
should fix that.
Thanks Wallace.
--
_
Greetings all;
I gave up on that crashomatic box, and went out and found me one of those
Dell 745's with an Intel dual core running at 2.6GHz, and 4Gigs of
DDR-2. But I couldn't move that drive, no PATA connectors on the
mainboard. So I had to install fresh, which went rather swimmingly,
tak
On 10/6/2015 11:18 AM, Jon Elson wrote:
> On 10/06/2015 01:16 AM, Philipp Burch wrote:
>> This is sometimes called the "equivalent-time sampling":
> Yes, that's how sampling scopes work. But, I SERIOUSLY
> doubt that $49 contraption does that!
>
> Jon
>
Is Walmart selling it ?? ;-)
Dave
---
On 10/06/2015 01:16 AM, Philipp Burch wrote:
> This is sometimes called the "equivalent-time sampling":
Yes, that's how sampling scopes work. But, I SERIOUSLY
doubt that $49 contraption does that!
Jon
--
___
On Tue, Oct 6, 2015 at 11:18 AM, Jon Elson wrote:
> On 10/06/2015 01:16 AM, Philipp Burch wrote:
>> This is sometimes called the "equivalent-time sampling":
> Yes, that's how sampling scopes work. But, I SERIOUSLY
> doubt that $49 contraption does that!
>
> Jon
It's all done by circuitry around
I don't see any downside. It went from almost folding to part of the
foundation. awesome!
On 10/6/2015 6:02 AM, andy pugh wrote:
> I wonder if this means anything for us?
> http://finance.yahoo.com/news/linux-foundation-announces-project-advance-080100330.html
>
> One of the other Linux Fellows
I wonder if this means anything for us?
http://finance.yahoo.com/news/linux-foundation-announces-project-advance-080100330.html
One of the other Linux Fellows mentioned has discussed getting a CNC
miling machine.
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
On 6 October 2015 at 10:24, Marshland Engineering
wrote:
> CNC the headstock rotation and the grinder forward/backward travel.
You may not need to CNC the headstock, you can possibly just slave the
wheel to the headstock encoder.
This is what is happening here: https://www.youtube.com/watch?v=FpP
A good make from near me (30 miles ish,) I imagine a cnced version
would be useful
Dave
On 06/10/2015, Marshland Engineering wrote:
> I've just purchased an old but good Jones and Shipman grinder. While
> stripping
> it all for sand blasting and repainting, it looks like a great candidate
> for
On Tue, Oct 6, 2015 at 2:16 AM, Philipp Burch wrote:
> Hi Jon!
>
> On 06.10.2015 04:44, Jon Elson wrote:
>> On 10/05/2015 10:16 AM, Mark Wendt wrote:
>>>
>>> Well, it does say the "analogue bandwidth" is 2 MHz. It could be
>>> using sub-sampling to acheive that bandwidth.
>>>
>>>
>> Even if the a
On Mon, Oct 5, 2015 at 10:44 PM, Jon Elson wrote:
> On 10/05/2015 10:16 AM, Mark Wendt wrote:
>>
>> Well, it does say the "analogue bandwidth" is 2 MHz. It could be
>> using sub-sampling to acheive that bandwidth.
>>
>>
> Even if the analog BW is 2 MHz, if you feed in a 2 MHz
> signal with a 2.5
I've just purchased an old but good Jones and Shipman grinder. While stripping
it all for sand blasting and repainting, it looks like a great candidate for
CNCing. CNC the headstock rotation and the grinder forward/backward travel.
See here (Not mine)
http://www.excellmachine.com/products/cyli
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