Re: [Emc-users] electrical inspection pain

2021-07-28 Thread jrmitchellj
In Los Angeles City, County, and in Burbank (where I work), it has been the rule that everything used in a facility must carry the UL tag or a testing certificate from an accredited testing facility. It has been this way for a few decades now! that is when lots of companies started to use UL appro

Re: [Emc-users] Something went wrong.

2021-08-02 Thread jrmitchellj
It would be interesting for me to see how the part was held in the machine. --J. Ray Mitchell Jr. “I predict future happiness for Americans, if they can prevent the government from wasting the labors of the people under the pretense of taking care of them.” THOMAS JEFFERSON On Mon, Aug 2, 202

Re: [Emc-users] Something went wrong.

2021-08-02 Thread jrmitchellj
First, if you have a lot of backlash in the X & Y movements, you should avoid climb milling. When the cutter grabs the work, it will take up the backlash (and maybe break the cutter) As for the way you have the work in the vice, I would ditch the round stock, and clamp it lower in the vice. I thi

Re: [Emc-users] Something went wrong.

2021-08-03 Thread jrmitchellj
You might try the run again without the backlash compensation in LCNC to get a feel of what it is actually doing. --J. Ray Mitchell Jr. “I predict future happiness for Americans, if they can prevent the government from wasting the labors of the people under the pretense of taking care of them.”

Re: [Emc-users] Can't log in again ...

2021-11-20 Thread jrmitchellj
Sorry for the dumb question, but... Have you tried clicking on the "Home Page" button? --J. Ray Mitchell Jr. jrmitche...@gmail.com “I predict future happiness for Americans, if they can prevent the government from wasting the labors of the people under the pretense of taking care of them.” THOM

Re: [Emc-users] Can't log in again ...

2021-11-20 Thread jrmitchellj
them.” THOMAS JEFFERSON On Sat, Nov 20, 2021 at 10:30 AM Robin Szemeti wrote: > That would take me to the homepage ... its not the homepage I want to > access, it is the forum. > > On Sat, 20 Nov 2021 at 18:05, jrmitchellj wrote: > > > Sorry for the dumb question, but... >

Re: [Emc-users] Raspberry Pi 4 on sale now from $35

2019-06-24 Thread jrmitchellj .
Has anybody looked at the ASUS Tinker Board? R-Pi form factor, and pinouts. Maybe the same chipset as R=Pi 4? --J. Ray Mitchell Jr. jrmitche...@gmail.com "Good enough is the enemy of excellence"author unknown On Mon, Jun 24, 2019 at 7:44 AM bari wrote: > The SOC has an integrated GB Ether

Re: [Emc-users] can't login to TLM, no mouse, tried 3 mice so far

2019-07-24 Thread jrmitchellj .
Are you using a wireless keyboard as well? If so, did you "Unify" the receiver to handle both devices? --J. Ray Mitchell Jr. jrmitche...@gmail.com (818)324-7573 "Good enough is the enemy of excellence"author unknown On Wed, Jul 24, 2019 at 10:57 AM Gene Heskett wrote: > Greetings all; > > Go

Re: [Emc-users] Cylindrical Square - off topic

2019-08-02 Thread jrmitchellj .
Were either of the holes in the ends made recently? --J. Ray Mitchell Jr. "Good enough is the enemy of excellence"author unknown On Fri, Aug 2, 2019 at 6:21 AM Ed wrote: > On 8/2/19 7:59 AM, Stuart Stevenson wrote: > > Gentlemen, > >I found this on the floor in my office this morning. It

Re: [Emc-users] PID feed forward

2019-08-12 Thread jrmitchellj .
Are there release note sent with each new build? If so, where can I find them? --J. Ray Mitchell Jr. jrmitche...@gmail.com "Good enough is the enemy of excellence"author unknown On Sun, Aug 11, 2019 at 12:37 PM Gene Heskett wrote: > On Sunday 11 August 2019 15:23:33 Andy Pugh wrote: > > >

Re: [Emc-users] Homing following error (was PID feed forward)

2019-08-16 Thread jrmitchellj .
Peter, are you referring to the "loadrt" statements, or the "addf" statements? I am having the same following errors after the update last weekend. --J. Ray Mitchell Jr. jrmitche...@gmail.com "Good enough is the enemy of excellence"author unknown On Fri, Aug 16, 2019 at 10:18 AM Peter C. Wal

Re: [Emc-users] Need a power signal independent of linuxcnc.

2019-12-11 Thread jrmitchellj .
How about one of these remote controlled power doohickeys from Amazon? https://www.amazon.com/s?k=remote+control+power+strips&hvadid=78477694909118&hvbmt=be&hvdev=c&hvqmt=e&tag=mh0b-20&ref=pd_sl_48d2sdwryo_e --J. Ray Mitchell Jr. jrmitche...@gmail.com "Good enough is the enemy of excellence"autho

Re: [Emc-users] Need a power signal independent of linuxcnc.

2019-12-11 Thread jrmitchellj .
2019 12:41:14 jrmitchellj . wrote: > > > How about one of these remote controlled power doohickeys from Amazon? > > https://www.amazon.com/s?k=remote+control+power+strips&hvadid=78477694 > >909118&hvbmt=be&hvdev=c&hvqmt=e&tag=mh0b-20&ref=pd_sl_48d2sdwryo

[Emc-users] Anybody try one of these

2020-01-26 Thread jrmitchellj .
Has anybody tried one of these game controllers with LinunCNC? https://www.newegg.com/p/N82E16826197234?item=N82E16826197234&source=region&nm_mc=bac-gdr-pc&cm_mmc=bac-gdr-pc-_-dyn-_-pc+gaming+accessories+%28joystick+-+game+pad+-+etc.%29-_-N82E16826197234&gclid=CjwKCAiAjrXxBRAPEiwAiM3DQqTPjxhNVOwdxR

[Emc-users] setting tool length offsets

2020-08-16 Thread jrmitchellj
Has something changed in Master with the process of setting tool length offsets? I am not seeing the "Tool Table" option in the touch off dialog. Or am I just doing something out of order? load first tool with t1 m6 g43, og to reference point, set g54 to zero load next tool with t2 m6 g43, move

Re: [Emc-users] setting tool length offsets

2020-08-16 Thread jrmitchellj
I see why I had trouble. It was easier that I emagined! Thank you Andy! --J. Ray Mitchell Jr. jrmitche...@gmail.com (818)324-7573 "Good enough is the enemy of excellence"author unknown On Sun, Aug 16, 2020 at 12:47 PM andy pugh wrote: > On Sun, 16 Aug 2020 at 20:41, jrmit

Re: [Emc-users] setting tool length offsets

2020-08-17 Thread jrmitchellj
I went back through my steps to solve my problem, and found that the documentation for 2.9.0 pre does not show this new way of doing it. --J. Ray Mitchell Jr. jrmitche...@gmail.com (818)324-7573 "Good enough is the enemy of excellence"author unknown On Sun, Aug 16, 2020 at 7:35 PM j

Re: [Emc-users] setting tool length offsets

2020-08-18 Thread jrmitchellj
n On Tue, Aug 18, 2020 at 1:04 AM andy pugh wrote: > On Tue, 18 Aug 2020 at 06:59, jrmitchellj wrote: > > > > I went back through my steps to solve my problem, and found that the > > documentation for 2.9.0 pre does not show this new way of doing it. > > The change ha

Re: [Emc-users] setting tool length offsets

2020-08-18 Thread jrmitchellj
I just checked the 2.7 & 2.8 versions documentation, and they have the same description as teh 2.9 version. --J. Ray Mitchell Jr. jrmitche...@gmail.com (818)324-7573 "Good enough is the enemy of excellence"author unknown On Tue, Aug 18, 2020 at 7:02 AM jrmitchellj wrote: >

Re: [Emc-users] Problem with Rigid Tapping on USC Equipped Bridgeport

2020-08-18 Thread jrmitchellj
Hi Scott. I have a Yaskawa V1000 on my spindle, and have installed a encoder on the spindle. Would you share what settings in the V1000 to get rigid tapping working well? I have braking resistors installed, but don't know what variable to change to bring them into play. Any help & tips always wel

Re: [Emc-users] Mist Coolant

2020-08-20 Thread jrmitchellj
Hi John. I use the KoolMist system: https://www.mscdirect.com/product/details/09413188 It's expensive, but you can find it on special a couple times a year. I work mostly with aluminum, and their system works very well. I keep the mist flow low to stop puddling (and put absorbent cloths/sponges aro

Re: [Emc-users] setting tool length offsets

2020-08-21 Thread jrmitchellj
Jr. jrmitche...@gmail.com "Good enough is the enemy of excellence"author unknown On Fri, Aug 21, 2020 at 11:34 AM andy pugh wrote: > On Tue, 18 Aug 2020 at 16:11, jrmitchellj wrote: > > > > I just checked the 2.7 & 2.8 versions documentation, and they have the

Re: [Emc-users] Problem with Rigid Tapping on USC Equipped Bridgeport

2020-08-23 Thread jrmitchellj
On Tuesday, August 18, 2020, 12:17:35 PM CDT, jrmitchellj < > jrmitche...@gmail.com> wrote: > > Hi Scott. > I have a Yaskawa V1000 on my spindle, and have installed a encoder on the > spindle. > Would you share what settings in the V1000 to get rigid tapping working > we

Re: [Emc-users] Spindle Speed sensing.

2020-08-24 Thread jrmitchellj
are you going to use HALL sensors with that, or optical? --J. Ray Mitchell Jr. jrmitche...@gmail.com "Good enough is the enemy of excellence"author unknown On Sat, Aug 22, 2020 at 5:43 PM John Dammeyer wrote: > Making progress. Now to make a bracket that holds the sensors and connect > to

Re: [Emc-users] Spindle Speed sensing.

2020-08-24 Thread jrmitchellj
from the looks of the short teeth. > > > > My question is it there is an index channel. You would need one for > > tapping but not for a simple speed sensor > > > > On Mon, Aug 24, 2020 at 6:59 AM jrmitchellj > wrote: > > > > > are you going to u

Re: [Emc-users] Spindle Speed sensing.

2020-08-24 Thread jrmitchellj
:38 PM John Dammeyer wrote: > > From: jrmitchellj [mailto:jrmitche...@gmail.com] > > Have you considered blacking the part? Either anodizing or flat black > > paint? > > > > --J. Ray Mitchell Jr. > > jrmitche...@gmail.com > > Why would I want to do that? >

[Emc-users] Work coordinate offsets produced by Fusion360

2020-08-30 Thread jrmitchellj
I am producing several parts for an associate, and wanted to use several offsets for the various sides of the part.' All was going well until I got to G59.1 (offset 7 in F360). It formats the command as "g59.1 P1", and LCNC does not seem to like it. I edited the problem entries in the NC file, and

Re: [Emc-users] Work coordinate offsets produced by Fusion360

2020-08-30 Thread jrmitchellj
n, 31 Aug 2020 at 01:25, jrmitchellj wrote: > > > All was going well until I got to G59.1 (offset 7 in F360). It formats > the > > command as "g59.1 P1", and LCNC does not seem to like it. > > That sounds like an issue with the post processor. It's easy t

Re: [Emc-users] Work coordinate offsets produced by Fusion360

2020-08-31 Thread jrmitchellj
my of excellence"author unknown On Mon, Aug 31, 2020 at 4:13 AM andy pugh wrote: > On Mon, 31 Aug 2020 at 05:40, jrmitchellj wrote: > > > I am running out of workspaces. > > You can have as many as you want if you can swap var files around: > http://linuxcnc.org/docs/

Re: [Emc-users] Work coordinate offsets produced by Fusion360

2020-08-31 Thread jrmitchellj
"Good enough is the enemy of excellence"author unknown On Sun, Aug 30, 2020 at 10:36 PM Gene Heskett wrote: > On Monday 31 August 2020 00:38:00 jrmitchellj wrote: > > > Yeah, I am sure it is in the post processor. I pulled it down and had > > a look at it, but I am not

Re: [Emc-users] Work coordinate offsets produced by Fusion360

2020-09-03 Thread jrmitchellj
dy pugh wrote: > > > On Mon, 31 Aug 2020 at 05:40, jrmitchellj > wrote: > > > could save the .var file to a nema relevant to the parts, then when > > > I need to make some more of those, move that file back to > > > linuxcnc.var, start up the system, and be ready

Re: [Emc-users] cnc axis "Touch Off"

2020-09-10 Thread jrmitchellj
On a Mill setup, touch-off only affects the Z axis. You will need to find your X0, and Y0 positions. I use the end key to bring up the dialog and set the offset. --J. Ray Mitchell Jr. jrmitche...@gmail.com "Good enough is the enemy of excellence"author unknown On Thu, Sep 10, 2020 at 2:51 P

Re: [Emc-users] Linux CAM.

2020-09-22 Thread jrmitchellj
I have recently been using rest machining to speed up some parts. One part I was working on, the first article came off at just over 5 hours run time. It had a lot of corers with 0.03" radius, so very small cutters were needed. Moving to larger cutters in the beginning for bulk material removal, t

Re: [Emc-users] buster xfce4-goodies installed, ought to have a power capable screen blanker.

2020-10-02 Thread jrmitchellj
Gene, if your remote shell sessions are being dropped, more than the display is going to sleep. When I run remote shell sessions that I need to keep alive, I use either screen or tmux. Once you shell into the remote machine, start screen or tmux, then you can start your process in that. If the li

Re: [Emc-users] looking for info on this youtube video and possibly getting in touch with Rob H

2020-11-07 Thread jrmitchellj
I recommend you subscribe to his YouTube channel, and leave a comment with your interest. If he is still active, he may answer your questions. --J. Ray Mitchell Jr. jrmitche...@gmail.com "Good enough is the enemy of excellence"author unknown On Fri, Nov 6, 2020 at 3:58 PM andrew beck wrote:

Re: [Emc-users] Auto depth of tapping question, wild hair idea #excedrin_headache

2020-11-09 Thread jrmitchellj
Good morning Gene. I would be interested in seeing how you are metering/monitoring the spindle overshoot past the turnaround command. Only if you are interested in sharing. --J. Ray Mitchell Jr. jrmitche...@gmail.com "Good enough is the enemy of excellence"author unknown On Mon, Nov 9, 2020

Re: [Emc-users] anti-freeze recommendation for water cooled spindle motors

2020-11-09 Thread jrmitchellj
Sounds like you have a bad algae growing in the system. I have seen some algae go for the plastic/poly, and eventually break it down. It may take a medium to strong caustic (Draino) solution to break it down. But that might not be very good for the internals of the motor. Without knowing what mat

Re: [Emc-users] anti-freeze recommendation for water cooled spindle motors

2020-11-10 Thread jrmitchellj
I concur on not getting bleach anywhere near stainless steel. I am a HomeBrewer and have lots of Stainless vessels, and I won't let Clorox anywhere near them!. I have seen algae or other slimy growths on filter cartridges that seems to attack and swell the urethanes or silicones used to assemble t

Re: [Emc-users] back to a bad cable?

2020-11-13 Thread jrmitchellj
I don't run ribbon cable any longer the 12inches, and keep it against metal surfaces to minimize noise induction into the cable. There are ribbon cables that have the pairs twisted for a length, but you are limited to connectors every foot. I use shielded twisted paired cable for anything longer.

Re: [Emc-users] Poor memory, or new feature?

2020-11-15 Thread jrmitchellj
When I have needed to pick up a program (start from here), I start the mist before I start the program. Works well, but having access while in auto would be really nice! --J. Ray Mitchell Jr. jrmitche...@gmail.com "Good enough is the enemy of excellence"author unknown On Sun, Nov 15, 2020 at

Re: [Emc-users] Tooling availability questions

2020-12-17 Thread jrmitchellj
Are you bent on making them yourself, or would you consider purchasing? Check out Boston gear (bostongear,com) or Martin gear (martinsprocket.com) as purchase option/ --J. Ray Mitchell Jr. jrmitche...@gmail.com "Good enough is the enemy of excellence"author unknown On Thu, Dec 17, 2020 at 11:

Re: [Emc-users] Gecko G213V failed yet again.

2020-12-17 Thread jrmitchellj
By chance have you checked if there is a continuity/resistance from one of the windings to the frame of the stepper? --J. Ray Mitchell Jr. jrmitche...@gmail.com "Good enough is the enemy of excellence"author unknown On Tue, Dec 8, 2020 at 3:17 PM John Dammeyer wrote: > Hi Gene, > > > From:

Re: [Emc-users] hy_vfd driver

2020-12-25 Thread jrmitchellj
On the Yaskawa VFD I use, there is a dip switch to change the control inputs between sink and source. So you should check for that. Merry Christmas! --J. Ray Mitchell Jr. jrmitche...@gmail.com "Good enough is the enemy of excellence"author unknown On Fri, Dec 25, 2020 at 4:15 AM andy pugh w

[Emc-users] Something tells me Gene would like this:

2021-04-28 Thread jrmitchellj
https://hackaday.io/project/179235-fertilize-home-grow-the-engineering-way --J. Ray Mitchell Jr. jrmitche...@gmail.com “I predict future happiness for Americans, if they can prevent the government from wasting the labors of the people under the pretense of taking care of them.” THOMAS JEFFERSON

[Emc-users] Master builds

2021-06-14 Thread jrmitchellj
In the last few weeks, I have noticed that I am not getting any new builds of the Master branch. Have we reached perfection, or should I be looking for an issue with my machine? --J. Ray Mitchell Jr. jrmitche...@gmail.com “I predict future happiness for Americans, if they can prevent the governm

Re: [Emc-users] Master builds

2021-06-14 Thread jrmitchellj
from wasting the labors of the people under the pretense of taking care of them.” THOMAS JEFFERSON On Mon, Jun 14, 2021 at 2:38 PM andy pugh wrote: > On Mon, 14 Jun 2021 at 21:30, jrmitchellj wrote: > > > > In the last few weeks, I have noticed that I am not getting any new

Re: [Emc-users] Master builds

2021-06-14 Thread jrmitchellj
the pretense of taking care of them.” THOMAS JEFFERSON On Mon, Jun 14, 2021 at 2:51 PM jrmitchellj wrote: > Well, that machine is not on Buster. It must be time to install that > newer motherboard and the current OS. > I bought a i5 motherboard & CPU about 9 months ago for it. > >

Re: [Emc-users] Master builds

2021-06-16 Thread jrmitchellj
2021 at 01:16, jrmitchellj wrote: > > > > Got home & checked the debian-version file, which states 7.11. As I > recall > > that is Wheezy. > > That is only 5 years old. > > That's 5 years since the last update. Wheezy was first released in &g

Re: [Emc-users] 2.8.2 Release

2021-06-27 Thread jrmitchellj
Great news! Andy, if you are going to spin up a new ISO, It would be really nice to include/install pciutils in the package. (very useful in troubleshooting new installations) Thank you, and the software teams for your diligent work! --J. Ray Mitchell Jr. jrmitche...@gmail.com “I predict futu

Re: [Emc-users] Power Tapping

2021-07-07 Thread jrmitchellj
Spiral flute taps for blind holes. Spiral point taps for through holes. For aluminum, I use uncoated, or bright HSS taps. I have been doing alot of m2 & 4-40 holes with rigid mounted taps, none broken! All blind holes. The difficult part is figuring out how far the spindle overshoots (rotation) f

Re: [Emc-users] Power Tapping

2021-07-07 Thread jrmitchellj
prevent the government from wasting the labors of the people under the pretense of taking care of them.” THOMAS JEFFERSON On Wed, Jul 7, 2021 at 5:48 PM John Dammeyer wrote: > Thanks > So how did you work out how far it overshoots? > John > > > From: jrmitchellj [mailto:jrm

Re: [Emc-users] Curing Oven

2016-08-03 Thread jrmitchellj .
I did something like this for a homebrew (beer) mash temperature controller using an arduino tiny. I lifted the PID software out of one of the 3d printer control softwares, and wrote a time/temperature control routine. It also included alarms for overtemp/undertemp, and master kill. Very easy, Ve

Re: [Emc-users] OT: Servo drive tripping out

2016-08-03 Thread jrmitchellj .
If you follow Gene's suggestion, while you are in the unit, check the circuit boards for cracked/stressed solder joints. Over the years, heat cycling will cause joints to crack, especially in areas that generate heat, like around resistors & transistors. Capacitors can also heat up causing cracks

[Emc-users] Andy P.

2018-07-31 Thread jrmitchellj
Just saw Andy's "LED Filament Clock" featured in the Instructables email. Pretty cool. I may have to build one myself. --J. Ray Mitchell Jr. jrmitche...@gmail.com "No problem can be solved from the same level of consciousness that created it"Albert Einstein

Re: [Emc-users] linuxcnc run problems

2018-08-07 Thread jrmitchellj
Joint 2 error on a 2 axis machine, hmm. Would it only have joint 0 & 1? Is it possible you opened a 3 axis config? J. Ray Mitchell Jr. “No thief, however skillful, can rob one of knowledge, and that is why knowledge is the best and safest treasure to acquire.” -L. Frank Baum On Tue, Aug 7, 2018

Re: [Emc-users] G43 weirdness

2018-08-27 Thread jrmitchellj
Shouldn't the tool change command be more like "M6T1 G43 H1"? --J. Ray Mitchell Jr. "No problem can be solved from the same level of consciousness that created it"Albert Einstein On Sun, Aug 26, 2018 at 8:16 AM Andrew wrote: > 2018-08-25 0:27 GMT+03:00 Les Newell: > > > I'm in the process of

Re: [Emc-users] new linuxcnc today, wants to rerun update_ini again

2018-10-20 Thread jrmitchellj
I am seeing the same problems a Gene, and also the F9 & F10 keys no longer start & stop the spindle on my mill. I can start it by clicking the icon on the GUI. I updated again today. No change. --J. Ray Mitchell Jr. jrmitche...@gmail.com "No problem can be solved from the same level of consci

Re: [Emc-users] new linuxcnc today, wants to rerun update_ini again

2018-10-20 Thread jrmitchellj
working correctly. --J. Ray Mitchell Jr. jrmitche...@gmail.com "No problem can be solved from the same level of consciousness that created it"Albert Einstein On Sat, Oct 20, 2018 at 7:33 PM Gene Heskett wrote: > On Saturday 20 October 2018 21:49:38 jrmitchellj wrote: > > >

Re: [Emc-users] dsub-25-cutout.ngc

2018-11-11 Thread jrmitchellj
I thought NCGgui had that in it. --J. Ray Mitchell Jr. jrmitche...@gmail.com (818)324-7573 "No problem can be solved from the same level of consciousness that created it"Albert Einstein On Sat, Nov 10, 2018 at 4:31 PM Gene Heskett wrote: > > Hello all; > > I'm wondering if anyone has writte

Re: [Emc-users] dsub-25-cutout.ngc

2018-11-11 Thread jrmitchellj
itche...@gmail.com (818)324-7573 "No problem can be solved from the same level of consciousness that created it"Albert Einstein On Sun, Nov 11, 2018 at 12:41 PM Gene Heskett wrote: > On Sunday 11 November 2018 12:53:08 jrmitchellj wrote: > > > I thought NCGgui had that in it

Re: [Emc-users] dsub-25-cutout.ngc

2018-11-12 Thread jrmitchellj
Try this link: https://github.com/FernV/NativeCAM --J. Ray Mitchell Jr. jrmitche...@gmail.com "No problem can be solved from the same level of consciousness that created it"Albert Einstein On Sun, Nov 11, 2018 at 9:24 PM Gene Heskett wrote: > On Sunday 11 November 2018 20:04:1

Re: [Emc-users] dsub-25-cutout.ngc

2018-11-12 Thread jrmitchellj
e Heskett > wrote: > > > On Monday 12 November 2018 11:28:33 Gene Heskett wrote: > > > > > On Monday 12 November 2018 09:35:45 jrmitchellj wrote: > > > > Try this link: > > > > https://github.com/FernV/NativeCAM > > > > > > Aha, final

Re: [Emc-users] OT: X-Y query

2019-01-13 Thread jrmitchellj
I always reference the fixed jaw. As good as the vices are, the moving jaw can twist slightly if the work you are clamping is not square. As far as which corner of the jaw you reference to, do what you are most comfortable with, the machine will obey the command set you send it On some parts I h

Re: [Emc-users] Fusion360 gcode= "Radius to end arc differs from radius start"

2019-01-14 Thread jrmitchellj
I ran into this problem after i botched up a touch-off, and an entry got into the tool table that should not have been there. The way to check is to open the tool table in the tool table editor, in the mode that shows all columns. If you have offset entries in any column other than the Z axis, cle

Re: [Emc-users] Would this blower be usefull as a low pressure mister for this 6040

2019-02-12 Thread jrmitchellj
I just use a 16oz water bottle with a magnet attached. Drop the pickup tube into it, and the coolant is drawn out. I mix up the coolant in small amounts, as it seems to grow a slime in it if it is around too long. --J. Ray Mitchell Jr. jrmitche...@gmail.com "No problem can be solved from the

Re: [Emc-users] Would this blower be usefull as a low pressure mister for this 6040

2019-02-12 Thread jrmitchellj
. jrmitche...@gmail.com (818)324-7573 "No problem can be solved from the same level of consciousness that created it"Albert Einstein On Tue, Feb 12, 2019 at 8:57 PM Gene Heskett wrote: > On Tuesday 12 February 2019 22:55:43 jrmitchellj wrote: > > > I just use a 16oz wate

Re: [Emc-users] Would this blower be usefull as a low pressure mister for this 6040

2019-02-12 Thread jrmitchellj
el of consciousness that created it"Albert Einstein On Tue, Feb 12, 2019 at 9:25 PM jrmitchellj wrote: > Yes, and Yes. > The units Andy sited on EBay look like a similar design to what I have. > > The key is to keep the bottle a bit lower than the exit plane of the > nozzl

Re: [Emc-users] Would this blower be usefull as a low pressure mister for this 6040

2019-02-13 Thread jrmitchellj
With that thin of a chip it is doing more "rubbing" than "cutting", and with a lot of heat in the chip, it is likely going to start friction welding the chips to the cutter. Things can go downhill very fast, and a broken cutter will result! With the cooling rig that I have, the part often comes of

Re: [Emc-users] Would this blower be usefull as a low pressure mister for this 6040

2019-02-16 Thread jrmitchellj
Most of the pneumatic valves I use have a small actuator (coil) that opens a small air passage to push the thimble within the valve body to the requested position. I recall that they are called "pilot valves". So they use a very small amount of current to do a very big job. I have used Parker pilo

Re: [Emc-users] New problem, how best to solve?

2019-02-16 Thread jrmitchellj
I had a similar issue with a Shapeoko router. There was no continuity from the spindle rotor to the rest of the assembly. My solution was to mount a brush above the spindle motor shaft, to make contact on the end of the shaft, then bring that back to the sense input. And, yes, I brought a ground wi

Re: [Emc-users] New problem, how best to solve?

2019-02-17 Thread jrmitchellj
Perhaps victims of the Trump tariffs! --J. Ray Mitchell Jr. jrmitche...@gmail.com "No problem can be solved from the same level of consciousness that created it"Albert Einstein On Sun, Feb 17, 2019 at 4:00 PM Gene Heskett wrote: > On Saturday 16 February 2019 20:01:38 Gene Heskett wrote: >

Re: [Emc-users] New problem, how best to solve?

2019-02-18 Thread jrmitchellj
"No problem can be solved from the same level of consciousness that created it"Albert Einstein On Mon, Feb 18, 2019 at 9:57 AM Gene Heskett wrote: > On Monday 18 February 2019 05:53:31 Gene Heskett wrote: > > > On Monday 18 February 2019 02:31:46 jrmitchellj wrote: > &

Re: [Emc-users] head scratcher, updated some more

2019-02-24 Thread jrmitchellj
On the Yaskawa VFD I am using, there are registers that can be changed to alter the function of the run & fwd/rev inputs, so the names really are silly. There are a large number of those registers that change a bunch of things. It took me several days for me to find the ones I needed to tweek. Ray

Re: [Emc-users] Nuther air problem.

2019-03-04 Thread jrmitchellj
Exhaust from the closing side. In one position, the center 1/4" port is open to one side 1/4" port. The other side 1/4" port is open to the closest 1/8" port. activate the solenoid reverses the logic. At lease that is how the ones I have work. --J. Ray Mitchell Jr. jrmitche...@gmail.com "No p

Re: [Emc-users] Nuther air problem.

2019-03-05 Thread jrmitchellj
--J. Ray Mitchell Jr. jrmitche...@gmail.com "No problem can be solved from the same level of consciousness that created it"Albert Einstein On Mon, Mar 4, 2019 at 11:21 PM Gene Heskett wrote: > On Monday 04 March 2019 22:18:47 jrmitchellj wrote: > > > Exhaust from the closin

Re: [Emc-users] Nuther air problem.

2019-03-06 Thread jrmitchellj
arch 2019 09:15:33 jrmitchellj wrote: > > > If you are using it for a mister, you should not hear the release of a > > puff of air. > > > > You have the option of putting plugs in the 1/8" ports. > > I'll probably do that to keep them cleaner internally. And p

Re: [Emc-users] Nuther air problem.

2019-03-07 Thread jrmitchellj
oblem can be solved from the same level of consciousness that created it"Albert Einstein On Thu, Mar 7, 2019 at 9:52 AM Gene Heskett wrote: > On Thursday 07 March 2019 12:20:11 Jon Elson wrote: > > > On 03/06/2019 09:53 PM, Gene Heskett wrote: > > > On Wednesday 06 March

Re: [Emc-users] new thread on cnc probes

2019-03-08 Thread jrmitchellj
Maybe you need a stronger spring in the unit. --J. Ray Mitchell Jr. jrmitche...@gmail.com "No problem can be solved from the same level of consciousness that created it"Albert Einstein On Fri, Mar 8, 2019 at 5:35 PM Gene Heskett wrote: > Got it together, and adjusted for a usable runout. Got

Re: [Emc-users] chinese vfd is driving me bonkers.

2019-03-27 Thread jrmitchellj
I have an Eheim aquarium pump that has been running continuously for over 25 years! It is a canister model. --J. Ray Mitchell Jr. jrmitche...@gmail.com (818)324-7573 "Good enough is the enemy of excellence"author unknown On Wed, Mar 27, 2019 at 7:01 PM Chris Albertson wrote: > Yes, I've u

Re: [Emc-users] Home-limit switch measuring

2019-03-31 Thread jrmitchellj
As I tell the robotics students, design limit switches to survive missed detection & over travel. On a milling machine, I would recommend a roller type of switch, that would come in contact with a cam bar that is long enough to reach end of travel. On my machine, I have two switches positioned ab

Re: [Emc-users] Leaving an axis out of the home sequence AND (continued:)

2019-04-09 Thread jrmitchellj
Maybe I am thinking too simplistically, but my approach would be: Start with my 3-axis config Copy it add the fourth axis information to the copy change the name of he config to 4 axis. The steppers I used cannot have the motor connected while powered. So this method suits me. --J. Ray Mitchell

Re: [Emc-users] Error starting EMC

2014-01-12 Thread jrmitchellj .
Looks like it did not find you parallel port. (just my guess by looking at the kernel message) Ray --J. Ray Mitchell Jr. jrmitche...@gmail.com (818)324-7573 “Normal people ... believe that if it ain’t broke, don’t fix it. Engineers believe that if it ain’t broke, it doesn’t have enough feature

Re: [Emc-users] LinuxCNC shows new, but runs old ngc program

2014-01-12 Thread jrmitchellj .
I ran into this yesterday as well. I edited the ngc file to remove 4 spot drill operations at the start of the program, saved it, reloaded it (saw that the operations were gone in the gui), ran the program, and it started with the spot drill points I removed from the file. stopped the program, re-

Re: [Emc-users] LinuxCNC shows new, but runs old ngc program

2014-01-12 Thread jrmitchellj .
I believe it is 2.5.3, but I will check when I get to the school later today. Ray --J. Ray Mitchell Jr. jrmitche...@gmail.com (818)324-7573 “Normal people ... believe that if it ain’t broke, don’t fix it. Engineers believe that if it ain’t broke, it doesn’t have enough features yet.” -- Scott

Re: [Emc-users] LinuxCNC shows new, but runs old ngc program

2014-01-12 Thread jrmitchellj .
Yes, 2.5.3. I duplicated the issue again today. Also I noticed on the help/about page, there is not an entry for copywrite for 2013 (and 2014), so you may want to update that with the next release. Ray --J. Ray Mitchell Jr. jrmitche...@gmail.com (818)324-7573 “Normal people ... believe that if

Re: [Emc-users] Crackling motors using Beaglebone

2014-02-23 Thread jrmitchellj .
You might try hanging a current probe on the output of the Gecko to see if it is switching between run current mode and standby current mode when the direction line is being toggled. It shouldn't cause any harm, just more power used. Ray --J. Ray Mitchell Jr. jrmitche...@gmail.com (818)324-7573

Re: [Emc-users] [Off] Granite Surface Protection

2014-03-28 Thread jrmitchellj .
My grade A granite block is glossy, and the grade B block is matte. You could put a temporary gloss on it with WD40. --J. Ray Mitchell Jr. jrmitche...@gmail.com (818)324-7573 "Normal people ... believe that if it ain't broke, don't fix it. Engineers believe that if it ain't broke, it doesn't h

Re: [Emc-users] [ANNOUNCE] Machinekit project

2014-04-03 Thread jrmitchellj .
I applaud you, the keepers of the code! Exciting times in the LinuxCNC world! Ray --J. Ray Mitchell Jr. jrmitche...@gmail.com (818)324-7573 "Normal people ... believe that if it ain't broke, don't fix it. Engineers believe that if it ain't broke, it doesn't have enough features yet." -- Scott

Re: [Emc-users] emc2--2.5

2014-05-22 Thread jrmitchellj .
The module is not loading into the kernel. Permission issue? Without the module loaded into the kernel, I don't think the system can talk to the FPGA. I don't know this first hand, just reading the listings above. Ray --J. Ray Mitchell Jr. jrmitche...@gmail.com (818)324-7573 The things we ad

Re: [Emc-users] Running on older computers.

2014-06-01 Thread jrmitchellj .
You can run most versions of linux without the overhead of the gui by starting the system in run level 3. The gui usually starts in run level 5. You then have to figure out how to control LinuxCNC, maybe from a remote computer (I think some users have done this). Ray --J. Ray Mitchell Jr. jrmit

Re: [Emc-users] .pit file extension

2014-06-12 Thread jrmitchellj .
I would try a hex editor like 0xed to open it & see if anything makes sense. Ray --J. Ray Mitchell Jr. jrmitche...@gmail.com (818)324-7573 The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling are the concomitants of failure in our system. And those

[Emc-users] HSMXpress

2014-08-21 Thread jrmitchellj .
Is anybody using HSMXpress for Solidworks or Inventor? And if so, is there a post for LinuxCNC? --J. Ray Mitchell Jr. jrmitche...@gmail.com (818)324-7573 The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling are the concomitants of failure in our syst

Re: [Emc-users] "Tool Table" Option Not Present in Touch Off Dialog Using Axis

2015-06-06 Thread jrmitchellj .
You have to installed a tool in the machine using the "T#M6" in mid so LCNC knows what tool it has to work on. Ray On Jun 6, 2015 7:02 AM, "andy pugh" wrote: > On 6 June 2015 at 14:12, Matt Shaver wrote: > > It's been a long time since I worked with this... What has to be > > declared in the .i

Re: [Emc-users] "Tool Table" Option Not Present in Touch Off Dialog Using Axis

2015-06-06 Thread jrmitchellj .
Sorry, that is MD I command. You should see the tool number at the bottom of the axis screen. If there is no tool number listed there, you dont you don't get the "tool table" option in the touch off screen. On Jun 6, 2015 7:07 AM, "jrmitchellj ." wrote: > You hav

Re: [Emc-users] Lathe chuck keys

2015-07-31 Thread jrmitchellj .
I have taken a tee handle socket wrench, purchased some short extensions and machined one or two for each sized chuck I have. Then put a patch of paint, different color for each chuck/key pair, on the chuck and the matching size extension for quick identification. (learned that from my grandfather

Re: [Emc-users] 2.7.0 is out!

2015-09-06 Thread jrmitchellj .
I just downloaded the 2.7.0 iso, & made a live usb stick. I booted from it, and noticed that LCNC is indicating "PRE2". Is this the official 2.7.0 release (with a little chaff left in it)? Ray --J. Ray Mitchell Jr. jrmitche...@gmail.com (818)324-7573 The dogmas of the quiet past, are inadequat

Re: [Emc-users] 2.7.0 is out!

2015-09-06 Thread jrmitchellj .
of US (1809 - 1865)* On Sun, Sep 6, 2015 at 3:57 PM, Sam Sokolik wrote: > Just a bit dated.. Update/upgrade should fix it. > > On Sep 6, 2015 5:52 PM, "jrmitchellj ." wrote: > > > > I just downloaded the 2.7.0 iso, & made a live usb stick. > > I booted fro

Re: [Emc-users] Keyboard options in 2.7.0.?

2015-09-12 Thread jrmitchellj .
I hope you all realize that the dollar sign is the prompt from the computer, and should not be typed as part of the command you are trying to execute. Just a gentle reminder! Ray --J. Ray Mitchell Jr. jrmitche...@gmail.com (818)324-7573 The dogmas of the quiet past, are inadequate to the storm

Re: [Emc-users] CAD/CAM for LinuxCNC

2015-09-18 Thread jrmitchellj .
For circuit boards I use Kicad to generate Gerber files, then FlatCAM to get from Gerber to gcode. FlatCAM is python based, so works on most platforms. There is a bit of post editing of the gcode files, I do to improve speed. The gcode goes to a ShapeOKO2 flat bed router. The boards come out be

Re: [Emc-users] CAD/CAM for LinuxCNC

2015-09-18 Thread jrmitchellj .
I started using FlatCAM last December. I think it was version 7.0. At that it was lacking several needed features. It is now at version 8.3. I emailed the author with some of the feature I was in need of, and also asked where I could send a check to cover his efforts. A couple days later, I got

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