On 6 July 2015 at 10:31, Gene Heskett ghesk...@wdtv.com wrote:
I have looked at some of the ready-made ones, and all I can see is a
cobble job to drive it, and a shaft bearing to be worn out in time. In
my mind, the non-contact slot opto's, watching a slotted disk right on
the turning shaft
On 6 July 2015 at 11:06, Gene Heskett ghesk...@wdtv.com wrote:
Well, you _could_ spend much longer hand-winding your own large-bore
resolver to get an even better and tougher transducer :-)
Yes, I could, but I know zip about how those work. URL for a decent tut?
It wasn't a particularly
Haven't been following his thread, but saw this about the resolvers, we
use the R11 form factor, with 1/8 input shaft, from AMCI, and they are
$249.00 all day long, and in stock. Not too sure about the hollow
resolvers that would mount on a motor shaft though. We have those on
some Kollmorgen
On Monday 06 July 2015 05:42:59 andy pugh wrote:
On 6 July 2015 at 10:31, Gene Heskett ghesk...@wdtv.com wrote:
I have looked at some of the ready-made ones, and all I can see is a
cobble job to drive it, and a shaft bearing to be worn out in time.
In my mind, the non-contact slot
On Monday 06 July 2015 02:32:32 Marius Liebenberg wrote:
On Sunday 05 July 2015 13:05:27 Marius Liebenberg wrote:
[...]
So I apologize for jumping the gun with that comment, Marius, it was
out
of line and not consistent with what you wrote about your checking.
No apology required Gene. I
On 6 July 2015 at 12:09, Rick Lair r...@superiorroll.com wrote:
Haven't been following his thread, but saw this about the resolvers, we
use the R11 form factor, with 1/8 input shaft, from AMCI, and they are
$249.00 all day long, and in stock. Not too sure about the hollow
resolvers that would
Thanks that is a very good decription. I have wondered for a long time how a
resolver worked and never realy got a clear answer.
On July 6, 2015 4:00:00 AM PDT, andy pugh bodge...@gmail.com wrote:
On 6 July 2015 at 11:06, Gene Heskett ghesk...@wdtv.com wrote:
Well, you _could_ spend much
Ah, I found this thread which explains Chris’ message and that we are not the
only ones who have this issue…
http://www.linuxcnc.org/index.php/english/forum/38-general-linuxcnc-questions/29281-threading-g76-with-spindle-in-reverse
On 7/6/2015 11:13 AM, andy pugh wrote:
On 6 July 2015 at 18:02, Gene Heskett ghesk...@wdtv.com wrote:
I need a vacuum plate to hold this stuff flat,
Double-sided tape works. Or hot-melt glue (on the stove), then re-melt
to remove.
The trick to removing hot or cool melt glue is isopropyl
I am retrofitting old drilling and tapping machine. I decided to use one
and only original servo driver for all three axes, which seemed quite
interesting task for me.
I am almost done with it, but there are some troubles disturbing my mind.
I created new hal component, called onedrive, which
On Monday 06 July 2015 13:13:39 andy pugh wrote:
On 6 July 2015 at 18:02, Gene Heskett ghesk...@wdtv.com wrote:
I need a vacuum plate to hold this stuff flat,
Double-sided tape works. Or hot-melt glue (on the stove), then re-melt
to remove.
In my experience, double sided tape will creep.
On Sunday 05 July 2015 23:07:21 Gene Heskett wrote:
I have a new disk under construction, but it will be most of the day due
to the fragility of a .03125 end mill even though its just barely long
enough to reach thru a .03125 brass sheet. Door kickplate TBE. Broke
one instantly at 5 ipm
On 6 July 2015 at 18:02, Gene Heskett ghesk...@wdtv.com wrote:
I need a vacuum plate to hold this stuff flat,
Double-sided tape works. Or hot-melt glue (on the stove), then re-melt
to remove.
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
Greetings;
I appear to have a math problem. Simply stated, the slot interrupters
being mounted on .1 centers, almost exactly matches the slot spacing of
a 50 cycle wheel at this diameter.
IOW, A and B will be so close to inphase as to be about as useful as
those small appendages on the belly
Can anyone suggest a Mini-ITX motherboard with decent latency and a
full-size PCI slot?
12V power input would be nice but not essential. Passively cooled too,
if possible.
Not being a GA-J1800N-D2P is also important. Those have a BIOS so poor
that it won't boot DOS to flash a BIOS update
--
On Sunday 05 July 2015 13:05:27 Marius Liebenberg wrote:
-- Original Message --
From: Gene Heskett ghesk...@wdtv.com
To: emc-users@lists.sourceforge.net
Sent: 2015-07-05 18:48:03
Subject: Re: [Emc-users] Index pulse on 5i25 with 7i76
On Sunday 05 July 2015 07:28:07 Marius
On Monday 06 July 2015 07:00:00 andy pugh wrote:
On 6 July 2015 at 11:06, Gene Heskett ghesk...@wdtv.com wrote:
Well, you _could_ spend much longer hand-winding your own
large-bore resolver to get an even better and tougher transducer
:-)
Yes, I could, but I know zip about how those
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