https://github.com/LinuxCNC/linuxcnc/commit/a5c7736af80bb4e357b4db4ec126c6347f5e999f
hello,
I am removing manually those lines from my config, there is also a
CYCLE_TIME = 0.100 in [EMCIO] section, config file generated by pncconf,
should that go also?
-
On Sunday 16 July 2017 21:44:42 Trent Hejazi wrote:
> Sorry. That’s how I felt when I first heard of a HAL pin ;)
>
> Catheads usually have four fine thread set screws and act like a for
> jaw independent chuck so you can fine adjust the bores on barrels. By
> making one, you can gain some flexibi
On 17/7/17 10:11 am, Gene Heskett wrote:
On Sunday 16 July 2017 19:13:42 Trent Hejazi wrote:
That¹s another direction I want to try. Basically, a cat head riding
in a ball bearing that mounts in the steady rest.
Not familiar with the term "cat head", 'splain plz. Preferably with a
link to a p
Sorry. That’s how I felt when I first heard of a HAL pin ;)
Catheads usually have four fine thread set screws and act like a for jaw
independent chuck so you can fine adjust the bores on barrels. By making
one, you can gain some flexibility. By sticking a DTI probe inside of the
bore, you can mea
On 07/16/2017 06:13 PM, Trent Hejazi wrote:
That¹s another direction I want to try. Basically, a cat head riding in a
ball bearing that mounts in the steady rest. This would allow me to
center a barrel by using the DTI inside a chamber or muzzle, where I
cannot otherwise take a skim cut while s
Agreed - what is a cat head?
On Sun, Jul 16, 2017 at 7:11 PM, Gene Heskett wrote:
> On Sunday 16 July 2017 19:13:42 Trent Hejazi wrote:
>
> > That¹s another direction I want to try. Basically, a cat head riding
> > in a ball bearing that mounts in the steady rest.
>
> Not familiar with the te
On Sunday 16 July 2017 19:13:42 Trent Hejazi wrote:
> That¹s another direction I want to try. Basically, a cat head riding
> in a ball bearing that mounts in the steady rest.
Not familiar with the term "cat head", 'splain plz. Preferably with a
link to a pix?
> This would allow me
> to center
That¹s another direction I want to try. Basically, a cat head riding in a
ball bearing that mounts in the steady rest. This would allow me to
center a barrel by using the DTI inside a chamber or muzzle, where I
cannot otherwise take a skim cut while supporting on a center or run it
through the he
Why not ball bearings? Then there is no relative movement between the rest
and the part.
As for friction of solid fingers
lowest friction is a lead/copper alloy, next best phosphor bronze. Motor
oil helps.
On Sat, Jul 15, 2017 at 7:00 PM, Trent Hejazi wrote:
> I have brass contact fingers a
I work on vacuum tube equipment sometimes. AC and DC voltages like 350 to
550 are common there.For safety the only thing that really works is to
turn off the equipment, bleed of the power supply voltage to zero (usually
there is a bleeder resister permanently installed so waiting a minute of
On Sunday 16 July 2017 12:38:46 jeremy youngs wrote:
> A piece of cardboard box with a hole in the middle does a treat for
> keeping chips out of the steady rest
>
Hummm, now why the heck didn't I think of that?
And after getting the mandrel to fit, I went out and bought some 1/4" SAE
bolts to u
On Sunday 16 July 2017 16:02:42 andy pugh wrote:
> On 16 July 2017 at 14:33, Gene Heskett wrote:
> >> Is there a clever way to drive this with with 7i76.
>
> Possibly with a DC boost converter. Do you have 10V anywhere else?
Most of those, step up or step down, have a common neutral on both side
On 16 July 2017 at 14:33, Gene Heskett wrote:
>> Is there a clever way to drive this with with 7i76.
Possibly with a DC boost converter. Do you have 10V anywhere else?
--
atp
"A motorcycle is a bicycle with a pandemonium attachment and is
designed for the especial use of mechanical geniuses, d
> ...
> decided to "retire" two of my older Flukes to lesser duties and stick
> with the new one rated at 1000 volts just for the reasons you mentioned.
> ...
> If you can afford to work on 480 VAC systems, you can afford a high
> quality meter.
There certainly is a big difference in money betwe
I frequently work on AC and DC industrial drives. Measuring 480 VAC
is common and sometimes the DC bus on a 480 Volt input drive as well. I
decided to "retire" two of my older Flukes to lesser duties and stick
with the new one rated at 1000 volts just for the reasons you mentioned.
I don't
A piece of cardboard box with a hole in the middle does a treat for keeping
chips out of the steady rest
On Jul 16, 2017 10:29 AM, "Gene Heskett" wrote:
> On Sunday 16 July 2017 10:55:53 John Kasunich wrote:
>
> > On Sun, Jul 16, 2017, at 02:51 AM, Gene Heskett wrote:
> > (snip)
> >
> > > Some
On Sunday 16 July 2017 10:55:53 John Kasunich wrote:
> On Sun, Jul 16, 2017, at 02:51 AM, Gene Heskett wrote:
> (snip)
>
> > Some of this I should be
> > doing between centers, driving the workpiece with a dog, but I don't
> > have a 5C to MT2 adaptor. I might see if I can find one tomorrow. My
>
On Sun, Jul 16, 2017, at 02:51 AM, Gene Heskett wrote:
(snip)
> Some of this I should be
> doing between centers, driving the workpiece with a dog, but I don't
> have a 5C to MT2 adaptor. I might see if I can find one tomorrow. My bed
> is calling me now.
If you are referring to the headstoc
On Sunday 16 July 2017 07:28:12 Marius Liebenberg wrote:
> Hi
>
> I have to replace my lathe drive and the one I have does not have a
> 10v source for the 7i76 card produce the 0 - 10v signal.
>
>
> Is there a clever way to drive this with with 7i76.
My imitation 1.5 horse vf drive has a 5 volt r
On Sunday 16 July 2017 03:26:45 Peter Blodow wrote:
> Gene,
> learning from the experience from machining in our shop, I made my
> (own private) steady rest with small ball bearings right from the
> beginning (and also the moving rest which can be bolted to the
> carriage). They also cause some mi
Erik, I have also bearings with an outer ring of toroid surface (no
edges), but never used them.
Peter
Am 16.07.2017 um 10:38 schrieb Erik Christiansen:
On 16.07.17 09:26, Peter Blodow wrote:
Gene,
learning from the experience from machining in our shop, I made my (own
private) steady rest wit
Hi
I have to replace my lathe drive and the one I have does not have a 10v
source for the 7i76 card produce the 0 - 10v signal.
Is there a clever way to drive this with with 7i76.
-
Regards / Groete
Marius D. Liebenberg
+27 82 698 3251
+27 12 743 6064
---
This
On 16.07.17 09:26, Peter Blodow wrote:
> Gene,
> learning from the experience from machining in our shop, I made my (own
> private) steady rest with small ball bearings right from the beginning (and
> also the moving rest which can be bolted to the carriage). They also cause
> some minor traces on
Gene,
learning from the experience from machining in our shop, I made my (own
private) steady rest with small ball bearings right from the beginning
(and also the moving rest which can be bolted to the carriage). They
also cause some minor traces on the workpieces, but these can be
polished aw
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