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Type: Posts; User: erd39030

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  1. Replies
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    Hi! Do you have manuals of the machine? We have...

    Hi! Do you have manuals of the machine? We have an OKK MCV-520 with Meldas M2 controller. I am trying to figure out how to use it
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    Re: HMC poor finish. Haas EC-400

    I use climb milling.
    In fact, the poor finish i get is like the finish I would expect when doing climb milling in a manual machine without ballscrews,
    It is not shatter.
  3. Replies
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    HMC poor finish. Haas EC-400

    Our horizontal machining center, Haas EC-400,
    leaves a rugged finish when it is going downward (-Y axis).

    Leaves a good finish when going up (+Y), bad going down (-Y)

    What I've been doing so...
  4. Replies
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    How would you machine this part

    I have to turn this 1/8 brass pin down to 0.053in, protuding 0.600in,

    287902

    So my Length/Diameter ratio is about 12X, and I don' have a swiss type (screw machine) lathe, just a normal CNC...
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    Re: Tips about Feed Speed

    I have ZERO experience with routers and wood machining.
    Your cutter is carbide, right?

    Your parameters would be fine for machining alumininum with flood coolant.

    My guess is that the spindle...
  6. Replies
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    Re: Cable de para comunicar la PC al CNC

    Ah! Caray!

    Entonces no creo que estemos hablando de comunicación serial RS-232 sino (probablemente) de un control directo de la PC a los motores, via USB.

    Así está el asunto:
    Los CNC...
  7. Replies
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    Re: Cable de para comunicar la PC al CNC

    ¿Podrías ser mas específico respecto a tu problema?

    Asumo que usas una computadora con USB y el control CNC usa puerto serial RS-232, con 25 pines (¿correcto? Pregunto porque los controles CNC mas...
  8. Replies
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    Re: Got a problem with OKK MCV 520.

    This was one year ago so I assume that you already found the solution.

    I had the same alarm, it was an open line of 24VDC thas goes thru the magnetic/thermal breakers.

    I
  9. Replies
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    1,465

    Running mill with axis disabled

    We have a Haas minimill with a bad amplifier. Today it went to repair for the third time, so I disabled the Y axis and used the machine to face some parts using only X and Z axis.
    My question is,...
  10. Thread: Scary Stuff

    by erd39030
    Replies
    299
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    20,788

    Well, any machine, any device can be really...

    Well, any machine, any device can be really dangerous when not used correctly or simply lack of common sense. I knew of a guy who cut his own throat with a cardboard cutter. He was opening some boxes...
  11. Replies
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    722

    Thank you, underthetire. Well, we have a Haas...

    Thank you, underthetire.

    Well, we have a Haas Mini Mill full time dedicated to these jobs, but I am drilling at maximum 2000 rpm, 0.080" pecks, 0.008 ipr.

    If I increase rpm, the heat transfer...
  12. Replies
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    722

    Rapid prototyping

    Hi!

    It takes about 15 minutes to make one part about 0.600" diameter, 0.800 heigth with about 40 holes 0.070dia, 0.750 deep, in PEEK. Tolerances +/- 0.001"

    I wonder if this kind of parts can be...
  13. Thread: Scary Stuff

    by erd39030
    Replies
    299
    Views
    20,788

    Youtube video

    I found this video in youtube,
    a boy trying to stop a lathe with bare hands:

    I fought the Lathe and the lathe won - YouTube

    He was lucky
  14. Replies
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    5,067

    Wow! There´s always something new under the...

    Wow!

    There´s always something new under the sun. :)
  15. Replies
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    1,333

    Fuji Spindle Drive

    Hi!

    Does anybody has information about how to wire
    a a Fuji Frenic 5000 M2 drive
    Type FMD-3AC-21A

    I want to retrofit a Haas VF0 and use the same spindle drive.

    I got a users manual from...
  16. Replies
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    Thanks Mike. But you shoulnd't mess with the...

    Thanks Mike.
    But you shoulnd't mess with the EPROMS until you are ready to scrap your machine, not because it is difficult, but because of the risks involved.

    To read the EPROM chips you need a...
  17. Replies
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    EPROM

    Before you make your toilet
    could you read all the EPROMS of the processor board and email them to me,
    please?

    We have a 1990 VF-1 that could make a nice toilet too... :devious:


    This are...
  18. Replies
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    We have this 20 year old Haas VF-1 wich haven't...

    We have this 20 year old Haas VF-1 wich haven't worked in the past 10 years.

    I am suspecting that the EPROMs got corrupted.

    Haas can't provide me with original EPROMS, but can sell me a whole...
  19. Replies
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    3,780

    "...NOBODY, NO COMPANY would EVER sue an...

    "...NOBODY, NO COMPANY would EVER sue an individual for making a copy of anything for their own personal use..."

    So what about the recording companies suing a the parents of a teenager who...
  20. Replies
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    Fixed!

    Fixed! :-D

    It was the cycle start push button,
    wired NC instead of NO

    Why? Only god knows! :confused:

    Thank you Alex.
    I owe you six tecates. If you are in Ensenada B.C. area,
    you are...
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    Ohh!

    Mmmm... So X0.5 is related to Diagnostic 0 bit 5 :-)

    Now it makes sense.
    I was completely lost looking at diagnostic 5.

    Does the same applies to all signals (R,G,S,F,X,Y)? Or only to X & Y...
  22. Thread: 5t problems

    by erd39030
    Replies
    17
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    3,567

    BTR

    I completely agree with Angelw:

    The Behind the Tape Reader is a really nice solution to the tedious of programming & running one letter at the time, trough that small 7-segment led displays.

    I...
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    Well, I am sure that it is not the Single Block....

    Well, I am sure that it is not the Single Block.

    And I am not so sure about how to find the diagnostic related to the X0.5.

    I didn't had time today, but tomorrow I am going to dismount the...
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    The R602.7 and X0.5 are remain off. The X0.5...

    The R602.7 and X0.5 are remain off.

    The X0.5 is the Cycle Start button. If I push it for some seconds, then the control recognizes the M01,
    as if the ladder ran trough the S076 line before the...
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    Thanks for your help

    Thank you guys, for your fast response.

    Yes, the Optional Stop button is pressed (and iluminated too)
    Bill, that's right, the program stops at M00, then I must press Cycle Start at each M01.
    ...
  26. Replies
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    M01 Optional Stop not working

    Hi,

    I have this problem in a Yang Lathe with a Fanuc O control,
    the M01 optional stop is not working.

    It only works if I program it directly after a M00, like this:

    T0100
    G97 S300 M3
    M0
  27. Replies
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    Need training on Citizen L20

    I am looking for somebody in the San Diego area who can train us or, at least, give us an idea of how to use our lathe efficiently and put us on the right path.

    I am running an old Citizen L20, 5...
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    Thank you cncdiag, I owe you a beer ;-)

    Thank you cncdiag,

    I owe you a beer ;-)
  29. Replies
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    Its look a lot like a Fanuc system 5T. Apparently...

    Its look a lot like a Fanuc system 5T. Apparently displaying an alarm

    I have 2 lathes with that control (both down).

    It is really difficult to get manuals or information about them.
    So far I...
  30. Replies
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    Well, here are some manuals, altough I don't know...

    Well, here are some manuals, altough I don't know if any is the one you are looking for:

    http://manuales.elo.utfsm.cl/lci/infolink/manuals/

    good luck:
    Everardo
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