good job of knocking off
> the rust without affecting the metal. I find steel wool doesn't last
> very long and leaves bits of steel wool everywhere which is a pain to
> clean up.
>
> Les
>
> On 11/03/2024 07:42, Viesturs Lācis wrote:
> > Hello!
> >
> > Last y
Hello!
Last year there was a chance to acquire Biesse machine for a a really
low price so I surprised myself with pretty large and heavy Christmas
present. Just put it in the workshop (where heating is not yet
present) and was waiting for a warmer weather to start retrofitting it
with LinuxCNC.
Hello!
I am trying to help a guy to sort out config changes for their LinuxCNC machine.
Currently they are running servo motors with step/dir signals and
there is no position feedback to LinuxCNC. They are having some issues
with machining errors and they want to change the config so that
encoder
piektd., 2023. g. 8. sept., plkst. 19:07 — lietotājs gene heskett
() rakstīja:
>
> >
> Now I've another data missmatch, since when is a "not" not a true/false
> invertor? I can't feed it into a mux2 in for the sample to hold???
> >
>
https://linuxcnc.org/docs/2.6/html/man/man9/mux2.9.html says
svētd., 2023. g. 4. jūn., plkst. 11:13 — lietotājs Phill Carter via
Emc-users () rakstīja:
>
> The VAD threshold is what the velocity is allowed to drop to after the THC is
> activated.
> THC won't activate until the velocity has reached 99.9% of the cut feed rate
> setting.
>
In "Run" tab cut
Hello!
I have an issue with PlasmaC. The thing is that VAD lock is active,
when actual velocity is _above_ VAD threshold rather than below. So
the consequence is that on long parts the torch height is not
adjusted.
I asked client to film it and I posted here:
https://youtu.be/7EPQrzv1RZ8
Should
Quite another as paid work for someone else. If someone were
> paying me to retrofit a machine I probably wouldn't even consider trying to
> reuse the Fanuc stuff.
>
> Todd Zuercher
> P. Graham Dunn Inc.
> 630 Henry Street
> Dalton, Ohio 44618
> Phone: (330)828-2105ext. 2031
&g
Hello!
I am asked to retrofit some old 3 axis mill to LinuxCNC. It is not yet
clear if original servodrives are working or not, so the owner wants
to reuse Fanuc servodrives and motors they have removed from another
machine. This is label of the servodrive:
https://pasteboard.co/LNVjuaBYC3Ox.jpg
General question to audience - how are you doing the warmup of
spindle? Immediately at full speed? I am idling it for few minutes at
low speed (around 3000-5000 RPM) instead of going to full speed
immediately. The idea is that grease is stiffer when cooler and warmup
at lower speeds increases the
Leonardo, are you sure about those Hz vs. RPM numbers? AFAIK all high
speed spindles are 2-pole motors (correct me if I am wrong on this),
then you should have 200 Hz for 200 RPS = 12000 RPM and 400 Hz for 400
RPS = 24000 RPM
Viesturs
pirmd., 2023. g. 13. marts, plkst. 18:55 — lietotājs Leonardo
sestd., 2022. g. 22. okt., plkst. 12:59 — lietotājs andy pugh
() rakstīja:
>
> I also have, and strongly recommend, a Space Mouse:
>
Awww yisss, +1 on this one! I have the very first gen SpacePilot, got
it almost for free (it is not officially supported any more, it is
trickery to get it
piektd., 2022. g. 21. okt., plkst. 20:21 — lietotājs John Dammeyer
() rakstīja:
>
> What is out there for CAM G-Code generation? Preferably integrated with with
> the CAD package so one can go back and forth to tweak a drawing for better
> CAM without having to start all over again with the
e.com/c/theferalengineer
>
> Help support my channel efforts and coffee addiction:
> www.patreon.com/theferalengineer
>
> On Sun, May 8, 2022, 5:54 AM Viesturs Lācis
> wrote:
>
> > Umm but what makes you think that this is LinuxCNC? There is nothing
> > in descrip
Umm but what makes you think that this is LinuxCNC? There is nothing
in description and I did not hear any comments in background. Did I
miss something?
Viesturs
trešd., 2022. g. 27. apr., plkst. 04:54 — lietotājs andrew beck
() rakstīja:
>
> Hey guys
>
> Does anyone know who built this?
>
> I'm
Hello again!
I am receiving a message on LinuxCNC startup that 7i71 board has old firmware.
So I have a question (most probably, for PCW) - how exactly should I do it?
I found a zip file with firmware and update scripts here:
http://www.mesanet.com/software/parallel/sserial.zip
I found a readme
trešd., 2021. g. 20. okt., plkst. 17:15 — lietotājs Gene Heskett
() rakstīja:
>
> On Wednesday 20 October 2021 07:56:48 andy pugh wrote:
>
> > On Mon, 18 Oct 2021 at 17:18, Thomas J Powderly
> wrote:
> > > you can get a special newer, but not newest glade-3 installed
> >
> > The glade-gtk2 binary
Hello!
I want to create a VCP and embed it as a tab in Axis as there are just
too many things to include so it will take up too much space. So far I
always managed to get things done with PYVCP panels, but they cannot
be created as separate tabs, so I have to start learning Glade.
I have fresh
ge file. I corrected that, but still get an error. I get the
error even for simple if - endif statement.
Viesturs
piektd., 2021. g. 8. okt., plkst. 10:06 — lietotājs Viesturs Lācis
() rakstīja:
>
> Hello!
>
> I thought that I can remap M6 for rack tool change with subroutines,
> b
Hello!
I thought that I can remap M6 for rack tool change with subroutines,
but it turned out somewhat harder than I expected and now I have no
idea what is wrong.
In INI file I have:
[RS274NGC]
PARAMETER_FILE= sim.var
SUBROUTINE_PATH =
Hello!
I am retrofitting a Biesse machine and the only thing left to do is
setting up automatic tool change.
Good news is that this is an old machine and there are 5 separate tool
holders, so basically I am dealing with rack toolchange. I am trying
to tackle this with remapped g-code subroutines.
Oh, thank you for pointing that out, I definitely had missed that! I
have absolutely no experience with canned cycles so far, always
managed simply with G1, G2 and G3
Is there a way to reverse the direction? I tried playing with Z and R
values, but got only error message that R has to be larger
0, respectively.
> Maybe pyngcgui.py is getting confused by the named o-labels.
>
> On Sun, Sep 5, 2021 at 8:32 AM Viesturs Lācis
> wrote:
>
> > Hello!
> >
> > I would like to create a subroutine for horizontal drilling. I do not
> > know, if canned cycles, l
Hello!
I would like to create a subroutine for horizontal drilling. I do not
know, if canned cycles, like G81 work in XZ and YZ plane, but I feel
pretty sure that they would not work both directions - the drill tool
head holds two drill bits, facing opposite directions, as shown in the
picture in
Hello!
I have a question about a machine that I converted to LinuxCNC 5 or 6
years ago. It is a 4 axis mill that is used for making jewelry -
milling wax parts that are then turned into nice things with lost-wax
technique.
The issue is that Z axis is losing height. That is best observed, when
otrd., 2021. g. 26. janv., plkst. 19:26 — lietotājs andy pugh
() rakstīja:
>
> You have two internally toothed gears and a double-height flex-spline.
> The gears have 202 and 200 teeth, the flex-spline has 200.
> That means that the flex-spline is static relative to the 200 tooth
> gear, but moves
svētd., 2021. g. 14. febr., plkst. 18:58 — lietotājs Peter C. Wallace
() rakstīja:
>
> The 7I64 has low enough power draw that it can be powered via the CAT5 serial
> cable
>
Manual says that it is for cable length less than 5 feet, which is
about 1,5 m. This machine will have cable length of 10+
svētd., 2021. g. 14. febr., plkst. 17:43 — lietotājs andy pugh
() rakstīja:
>
> On Sun, 14 Feb 2021 at 15:06, Viesturs Lācis wrote:
>
> > How do I specify in HAL file, what mode 7i77 should use? I intend to
> > use mode 0 - analog outputs, encoder inputs and onboard I/O pins
svētd., 2021. g. 14. febr., plkst. 16:54 — lietotājs Peter C. Wallace
() rakstīja:
>
> On Sun, 14 Feb 2021, Viesturs L?cis wrote:
>
> >> Date: Sun, 14 Feb 2021 16:26:41 +0200
> >> From: "[UTF-8] Viesturs L?cis"
> >> Reply-To: "Enhanced Machine Controller (EMC)"
> >>
> >> To: "Enhanced
svētd., 2021. g. 14. febr., plkst. 11:57 — lietotājs andy pugh
() rakstīja:
>
> On Sun, 14 Feb 2021 at 09:46, Viesturs Lācis wrote:
>
> > What I did notice there is that I do not understand, how to determine,
> > which gpio pins are outputs and which are inputs. For 7i96 b
svētd., 2021. g. 14. febr., plkst. 00:23 — lietotājs Peter C. Wallace
() rakstīja:
>
> On Sat, 13 Feb 2021, Viesturs L?cis wrote:
>
> > Date: Sat, 13 Feb 2021 20:44:58 +0200
> > From: "[UTF-8] Viesturs L?cis"
> > Reply-To: "Enhanced Machine Controller (EMC)"
> >
> > To: "Enhanced Machine
Hello!
I am trying to figure out, how to set up HAL config for 6i25 card that
will have 7i77 and 7i74 attached to it.
I flashed it with 5i25_7i77_7i74.bit firmware. I did also --verify and
it reports that board configuration verified successfully. Is this
correct approach?
Then I am puzzled
Viesturs
pirmd., 2020. g. 30. nov., plkst. 22:57 — lietotājs Peter C. Wallace
() rakstīja:
>
> On Mon, 30 Nov 2020, Viesturs L?cis wrote:
>
> > Date: Mon, 30 Nov 2020 22:35:21 +0200
> > From: "[UTF-8] Viesturs L?cis"
> > Reply-To: "Enhanced Machine Controller (EMC)"
> >
> > To: "Enhanced
Hello!
I am stuck with the plasma machine that has 7i96 board and also THCAD board.
My biggest issue is getting THC module to work. I have managed to get
the encoder module to receive pulses from THCAD board and to count
them.
Here are the encoder settings:
Hello!
There are few more things to sort out with the plasma build.
First thing is that I am stuck at getting some pulses from THCAD board
reflected in encoder rawcounts or whatever HAL pin value.
Here is a picture of THCAD board in the cabinet:
https://www.picpasteplus.com/v.php?i=0cbcca94b0
My
I have worked on that machine for some time now and what I have
managed so far is that machine actually works nice, when I execute a
sample g-code file. I saved it, edited to scale up 10x and then ran
it. Everything is nice, rapids are smooth at 15 m/min.
The problem is that the velocity is
20:21, Viesturs Lācis wrote:
> > Now that I think about it, when I
> > jog the machine and release the arrow key, it continues for at least
> > full second, if not more, before it actually starts to decelerate.
>
> Do you see that with physical jog buttons? I am trying to work ou
Hello!
I did that. Long story short, the problem is still there. The motion
is still not smooth, it is oscillating the machine.
Any ideas, what to look for? Could it be related to overall
performance of PC? I have got "unexpected realtime delay" warning
message with standart 1ms servo thread
Hello!
I am stuck on a problem that I cannot figure out.
Please take a look here: https://youtu.be/LtP9wE-FUN4
It should be steady jogging back and forth at 1074 mm/min. The motor
is not moving at a constant pace and I noticed that the DRO also shows
that the velocity is not steady. So that tells
Hello!
I am looking for sample config for machine with 7i96 board. Only thing
I have found so far is JT's config utility, but I feel more
comfortable taking a sample config and editing INI and HAL files. Is
there anything like that available?
Viesturs
otrd., 2020. g. 8. sept., plkst. 00:39 — lietotājs andy pugh
() rakstīja:
>
> (and if it still fails at the cdrom stage, unplugging and replugging
> the USB then pressing "continue" is alleged to work. But I really
> would prefer it to work without that.)
>
Thank you for actually reminding me
Hello!
I downloaded ISO image with 2.7.14 version and I cannot make it to
work. I get errors when I try to run installer and I also get an error
when I try to run live version from USB stick.
Error for install:
https://www.picpasteplus.com/v.php?i=4056a632c1
Error for live run:
Hello!
Just a quick question about requirements for cables between 7i44 and
7i70 or 7i71 boards. Are there any special requirements or can I use
usual CAT5 LAN cables? Is there anything special about pinout? I
recall that there are "normal" LAN cables and there are "crossover"
cables...
Viesturs
Hello!
I was going to get ISO file with 2.7.14 version for a machine that has
Mesa 7i96 board. I opened the downloads page and then hit the reverse,
when saw this sentence:"This is compatible with Mesa PCI and PCIe and
Pico interface boards but is not compatable with Mesa Ethernet
interface
Hello!
I am in need of Mesa 7i48 board, preferably also 7i71 as well.
I need to retrofit Biesse CNC machine for a client and since I already
have done another Biesse machine for them previously, they would like
to make both setups identical just in case.
I got all the necessary boards from
www.duzi.cz
On Monday, May 8, 2017 at 5:03:14 PM UTC+3, Alexander Rössler wrote:
>
> Does anyone know where to buy MESA cards in Central Europe, preferably
> Austria?
>
> --
> Alexander
>
--
website: http://www.machinekit.io blog: http://blog.machinekit.io github:
2017-01-22 16:54 GMT+02:00 Peter C. Wallace :
>
>
> Do you have field voltage supplied to the 7I70 and 7I71?
>
Not yet, I have it all laid out on a table, just testing to get the
initial config right to get the boards working. So field power is
needed? Ok, thanks, I will try
2017-01-15 18:10 GMT+02:00 Peter C. Wallace :
>
> Proper firmware for 7I48 and 7I44 is 5i24_16_svss6_8.bit
>
> NOTE: 7I48 on P4 (IO 0..23) , 7I44 on P2 (IO 48..71)
>
I got so far that manipulating pwmgen value pin does change voltage on
7i48 outputs, so that seems to be correct
2017-01-15 18:10 GMT+02:00 Peter C. Wallace :
> Proper firmware for 7I48 and 7I44 is 5i24_16_svss6_8.bit
>
> NOTE: 7I48 on P4 (IO 0..23) , 7I44 on P2 (IO 48..71)
Thank you!
Viesturs
--
Developer Access
Hello!
I need a little help with starting point for a LinuxCNC config.
There is 5i24 board with 7i48 attached to P2 and 7i44 attached to P4.
7i44 board has 7i71, 7i71 and 7i70 boards attached.
5i24 board is flashed with 5i24_16_svss8_8.bit firmware.
I have 2 questions:
1) which is correct
Do not know about OP, my client received machine with mach3 that was
not licenced... So you may guess if it actually worked correctly.
Especially with with g-code files of 300K+ lines.
Viesturs
2016-03-30 1:18 GMT+03:00 Dave Cole :
> Why do you have to buy Mach3 if it
A month or so ago I converted one desktop mill from mach3 to LinuxCNC
for a customer. It was using some USB-based controller with mach3, I
do not know, if that is the same smooth-stepper or maybe something
else. What I did:
1) installed Mesa 5i25 card in PC case;
2) installed new SSD drive in PC
2016-02-19 0:13 GMT+02:00 Peter C. Wallace :
>
> I dont think there are any common 5 axis pinouts that match parallel port
> breakouts, but if you are not aiming at a parallel port compatible pinout, you
> might be able to use a 7I76 pinout. It has 5 stepgens and if the other
Hello!
I am trying to set up a cnc machine with 5 steppers that is supposed
to run with 5i25 card and simple breakout board.
I downloaded 5i25.zip file from mesanet.com webpage and found that
5i25_g540x2.bit might be the most appropriate firmware to use.
The problem is that in .pin file I see
2016-01-22 17:30 GMT+02:00 sam sokolik :
> We use these and they plug an play right into mesa 50 pin plugs..
>
> http://www.ebay.com/itm/Opto22-G4PB24-G4-digital-24-channel-I-O-Module-Rack-used-in-Tech-Lab-only-/221797137044?hash=item33a423ba94:g:dNAAAOSweW5Vdxtc
>
What do
I had waterjet for 6 years (yes, also retrofitted to LinuxCNC) and I
_always_ had the water tank as full as possible - much less splashes
around. Nothing like you had in the video. If possible, you might want
to try to submerge the workpiece under surface of water - the cutting
process is much
2016-01-02 19:49 GMT+02:00 Niemand Sonst :
> Do you mean that every new hardware witch include new developments and
> new features is broken by design?
I guess that he meant that implementing a solution (UEFI) which
basically accepts OS from particular vendor (read: Microsoft) and
2015-12-22 19:18 GMT+02:00 Jon Elson :
> One is to just turn off jerk limiting when in
> spindle synch. The other is to warn users that there is
> some initial part of the motion which will not be fully
> synched to the spindle, until the jerk limit has been
> integrated
AFAIK it has been few years since Araisrobo and Yishin Li have done
it; take a look here:
https://github.com/araisrobo/linuxcnc/blob/master/src/emc/kinematics/tp.c
I found some threads from 2012 on developers mailing list, where
Yishin discussed their work on that. This one seems even older,
2015-12-14 0:51 GMT+02:00 Andrew :
> 2015-12-14 0:41 GMT+02:00 John Thornton :
>
>> I saw that on in my search. Looks like a nice one, wonder where he is from?
>>
>> "*Hardened steel touch probe with rubby stylus for CNC machines*"
>
>
> Lithuania
> Free
Thanks, I should clarify - not that dumb to miss that link, but still
looking for _ebay_ store.
Viesturs
2015-12-14 21:07 GMT+02:00 <linux...@rodes.biz>:
> http://kurokesu.com/main/
>
>
> -Original Message-
> From: Viesturs Lācis [mailto:viesturs.la...@gmai
2015-12-14 14:32 GMT+02:00 John Thornton :
> Crumb, I hit delete on your reply and it does not show up in the trash
> folder... which probe screen are you talking about?
Andy posted this link (if you were asking for it):
2015-12-14 22:51 GMT+02:00 Andrew :
> Viesturs, there are no more probes listed right now.
> Though yesterday it was available http://www.ebay.com/itm/151911730211
> Apparently sold just recently.
Thank you!
Viesturs
2015-12-12 21:07 GMT+02:00 Peter C. Wallace :
> If the step pulse is inverted you are likely to violate the direction hold
> time
And that would mean that direction is changed one step later. Which is
fine, because the next direction change would also be done one step
later and
Hello!
This is more like a hope that somebody (especially any fellow
jewelers) might share their experience, where to look for source of
problem. Please feel free to suggest whatever possible ideas that I
already have not tried out. I will try to provide as detailed
description as I can (sorry,
2015-11-25 11:54 GMT+02:00 Jullian :
> As i see, now, in LinuxCNC, there's no code handling with the deviation
> feedback from the encoder of servo motors of robot arms.
>
> I use the "deviation feedback" meaning like the bias between the pulses
> number sent to motor and the
2015-11-17 21:54 GMT+02:00 John Kasunich :
> Just divide the steps per mm for X in half, and send the X steps to both
> gantry and pipe chuck motors using HAL. Also send X direction to both
> motors, and invert one so they travel in opposite directions. Use HAL
> logic
2015-11-17 22:23 GMT+02:00 Marius Liebenberg :
>>Why not to treat the chuck motor as another joint of X axis? There
>>already are 2 of them (on the gantry), so adding 3rd should be
>>straightforward - that allows homing the chuck to its own switch
>>without any additional
2015-11-09 19:47 GMT+02:00 Jeshua Lacock :
> So here is example 3D printer g-code (generated from Slic3r)
Have you tried "firmware retraction" option in slic3r - IIRC it should
place particular command for prime and retract moves, which you can
easily "find & replace" by any
2015-10-12 3:11 GMT+03:00 John Dammeyer :
> At the moment the PC based LinuxCNC systems are better supported with newer
> releases compared to the Beagle.
Having LinuxCNC on my router for 3+ years and Machinekit in my 3d
printer for over a year, I agree to all of John's
2015-10-12 19:05 GMT+03:00 John Dammeyer :
> How is Machinekit being used with your 3d Printer? Do you use a separate
> slicing program or something integrated along with Octoprint?
AFAIK Octoprint will not work with Machinekit. I use mobaXterm to
connect to BBB via ssh
2015-10-09 16:50 GMT+03:00 Jim Craig :
> Very nice! I like the Joinery.
Oh yes, that chest looks really awesome, Gene! Corner joints are beautiful!
Viesturs
--
2015-09-22 21:54 GMT+03:00 Charles Buckley :
> If I am reading this correctly, they just don't have a lot of developers
> working compared to the tablet option.
Well, it seems that you did not read correctly - Alex Rossler is the
author of machinekit-client application. All
What is the price?
Viesturs
2015-09-15 15:54 GMT+03:00 andy pugh :
> I have 50m of encoder/resolver cable coming my way:
> http://edgecdn.lappgroup.com/fileadmin/documents/technische_doku/datenblaetter/oelflex/DB00277101EN.pdf
> Variant 00277131
>
> I don't need 50m, I
2015-09-14 21:32 GMT+03:00 EBo :
> it is not really a collection of CAM software is it? What exactly do
> all the features do, or intended to do?
As the author describes it in russian forum, it is similar to ngcgui -
it allows to create subroutines and macros for mills and
2015-09-05 19:47 GMT+03:00 Florian Rist :
>
> By the way, has anyone built a water jet cutter? I need to sketch a
> concept quickly (over the weekend actually) and I'd be happen to be able
> to ask a few questions to someone more experienced.
I owned waterjet cutting machine for
2015-09-05 19:47 GMT+03:00 Florian Rist :
> The advantage is clear, the angles can be adjusted without moving the
> tool center point in space. I guess this was a advantage in the early
> years, simplifying the control (interpolation only in 4, not 5 axis,
> si), but why is the
Hello!
I have a spare 5i25 board that finally has found a project to be used in.
I downloaded 5i25.zip file from Mesa webpage, extracted the file and
found that 5i25_g540x2 has the required pinout for the project. I
copied 5i25_g540x2.bit file to the folder, where mesaflash binary is
located. In
2015-08-27 21:26 GMT+03:00 sam sokolik sa...@empirescreen.com:
did you physically power cycle the machine? on-off-on?
Thank you!!! I did not do that. Now everything seems to be fine.
Viesturs
--
2015-07-22 18:01 GMT+03:00 Russell Brown russ...@lls.lls.com:
Can I suggest adding this:
(MSG, WARNING: This is a Demo routine. Really sure you want to run this
G-code?)
M0
to the top of the distributed version of axis.ngc (the 'Linuxcnc' g-code
that axis loads by default)? This might
2015-07-10 22:06 GMT+03:00 Dave Cole linuxcncro...@gmail.com:
They use a variety of a 3 jaw chuck that uses some type of scroll
mechanism which is actuated by an external ring which you hold in place.
The brand most common around here is Rigid.That setup would not
work for accurate metal
2015-07-13 19:37 GMT+03:00 Bruce Layne linux...@thinkingdevices.com:
As for the original topic, I think it would be great if there was a key
like the escape key that would always get the attention of LinuxCNC and
force it to stop whatever it's doing and return to an idle state.
What about
Hello!
I need to build a machine for rotary milling of wood parts. The thing
is that customer wants the parts in the rotary head to be swapped
automatically, so some kind of cnc-operated chuck is needed.
I would appreciate, if somebody could share a link to something like
that. Total range of
Which corner of the globe are you from?
Viesturs
2015-06-09 15:17 GMT+03:00 Todd Zuercher
zuerc...@embarqmail.com:
I bought an AMC servo drive off ebay for a project I'm working on. Problem is
I didn't pay close enough attention to it's part number (DR100RE30A40NDCC)
2015-06-05 12:13 GMT+03:00 Mark Wendt wendt.m...@gmail.com:
Dunno. It runs LinuxCNC so I would presume you could only run one instance
of whatever control GUI you use.
Well, it runs Machinekit and remote GUIs is one of the major areas
that has been changed, compared to LinuxCNC.
AFAIK client
Hello!
I will appreciate any hints for source _from EU_ of chain-driven
conveyor rollers. I am looking for something like this:
1) diameter: 50 - 60 mm;
2) made from steel (or stainless steel - whatever is less costly);
3) no special requirements for roller coating;
4) effective roller length -
2015-05-08 3:12 GMT+03:00 Kirk Wallace kwall...@wallacecompany.com:
Maybe?
https://www.youtube.com/watch?v=r9NODBXqfNI
Awesome, thank you very much!!! An existing example of something like
this is exactly what I was looking for - looks simple, doable and
would help to move the plates sideways
2015-05-08 1:04 GMT+03:00 John Kasunich jmkasun...@fastmail.fm:
How many plates do they process? Do they need to turn a plate
over once a day or every five minutes? Totally different scale of
investement for those two cases.
Here is a suggestion if they don't need to do it very often:
Ok,
Hello!
I built some pretty large gluing press for a customer.
Here are 2 pics of it during the build.
Here is the whole rotating platform (5m long, 1,6m wide):
http://picpaste.com/IMG_20150403_140923-6uIvoq8i.jpg
Here is some material loaded in it:
2015-05-08 0:38 GMT+03:00 andy pugh bodge...@gmail.com:
On 7 May 2015 at 22:31, Viesturs Lācis viesturs.la...@gmail.com wrote:
but sanding machines process only one side (usually
top surface) so customer needs a device that would swap them over
between the operations.
Does the sanding
2015-03-28 5:30 GMT+02:00 Gregg Eshelman g_ala...@yahoo.com:
On 3/27/2015 10:44 AM, Gene Heskett wrote:
On Friday 27 March 2015 11:08:18 Bruce Layne wrote:
I'm looking forward to seeing your newly converted CNC lathe. I'd
name her Natasha.
FWIW, I'd like to see the conversion process in
2015-03-27 16:47 GMT+02:00 andy pugh bodge...@gmail.com:
http://www.ebay.co.uk/itm/Centre-lathe-made-by-Stankoimport-Russian-built-/191526503823
I forgot to ask the question...
Does anyone have any experience of these or other Russian lathes?
Well, in my part of world western-made machine
2015-03-27 19:56 GMT+02:00 andy pugh bodge...@gmail.com:
The slides are relatively huge compared to the CCL, and the saddle is
at least 3 x wider too
Bastards made good machines for export, but sold crap for domestic use...
Viesturs
Thank you very much, looks really good!
Viesturs
2015-03-23 12:51 GMT+02:00 alex chiosso achio...@gmail.com:
Hi Viesturs.
Finally I can send to you the HAL component for the blink function as I
explained before.
This is my first component I wrote so for sure somebody else can do it
2015-03-22 2:27 GMT+02:00 Chris Morley chrisinnana...@hotmail.com:
In classicladder you can dynamically change the timer time with an assignment
element.
http://www.linuxcnc.org/docs/2.6/html/ladder/classic_ladder.html#_iec_timers
%TM0.P=%IW0
I have 2.5.3 version and in Classicladder editor
2015-03-22 2:27 GMT+02:00 Chris Morley chrisinnana...@hotmail.com:
%TM0.P=%IW0
will set IEC timer 0 at whatever classicladder.0.s32in-00 is
This could be connected to a vcp spinbutton to select the time.
Awesome, thank you!
Viesturs
2015-03-21 17:58 GMT+02:00 alex chiosso achio...@gmail.com:
Hi Viesturs.
I made a custom HAL component that I called blink that I used for
adjustable on and off period for lamp blinking but can be used to
create adjustable duty cycle .
It's quite simple but effective and for sure you can do
Hello!
My customer acquired different abrasive hopper system for their
waterjet and now they want me to implement some controls over it.
I managed to do that, but the problem is that it can not be left in
on state for extended time as it causes the abrasive overfill the
small tank on abrasive
2015-03-21 21:11 GMT+02:00 Dave Cole linuxcncro...@gmail.com:
I'd run the input to a unused Mesa 24 volt input and put some logic into
Classic Ladder for a couple of timers to condition the input with time
on and time off delays so you don't short cycle the grit loader. Or
just tie it in via
2015-02-23 15:58 GMT+02:00 Dave Cole linuxcncro...@gmail.com:
The other option might be some type of compressed air powered rotary
actuator.Connected to a compressed air reservoir could act as a
rotary spring.
Thank you, sounds doable, I will investigate this option in more details.
Hello!
I would appreciate, if someone could share a source for torsion
springs, moment needed is 70 Nm, when there is 90 degrees still left
to reach max angle (for 270 degree max angle that would be ~105 Nm max
moment).
I ordered Lesjofors springs, received them today and discovered that
in the
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