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Type: Posts; User: wptcorp

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  1. Thread: Thread Lead

    by wptcorp
    Replies
    3
    Views
    1,488

    I think i just wore it out! It has been working...

    I think i just wore it out! It has been working hard for a few years. Ball screws wear out too. Anyway thaks all for the help.
  2. Thread: Thread Lead

    by wptcorp
    Replies
    3
    Views
    1,488

    Thread Lead

    Ok, I need someone to take me back to kindergarten; I have a Dainichi with a Fanuc 20TA.
    We cut tapered threads on it. The thread lead is all over the place. This problem has been coming on for a...
  3. Thread: Pitch error

    by wptcorp
    Replies
    17
    Views
    6,201

    I am no expert on the pitch parameter. If you...

    I am no expert on the pitch parameter. If you have a machine just like the one check the all the parameter just to see if they match. Good place to start. I have a mill and one of the parameters...
  4. Thread: Pitch error

    by wptcorp
    Replies
    17
    Views
    6,201

    Yea I used MDI to move the machine on and off the...

    Yea I used MDI to move the machine on and off the indicator.
    We purchased a Poreba knock off (Buffalo Machine) so far a good solid lathe. We lost an X axes drive belt in July. After all was fixed I...
  5. Thread: Pitch error

    by wptcorp
    Replies
    17
    Views
    6,201

    Well that didn't help much. I cheated untill I...

    Well that didn't help much. I cheated untill I can learn more. Changed the feed rate on threading by .0004 and it put lead on 0.
  6. Thread: Pitch error

    by wptcorp
    Replies
    17
    Views
    6,201

    Pitch

    Backlash was out .004 for both rapid and feed. It is now 0. I bet that will help, I checked it a while ago and it was ok, but things change. Spindle encoder looks to be direct drive, not real sure...
  7. Thread: Pitch error

    by wptcorp
    Replies
    17
    Views
    6,201

    Pitch error

    We have a lathe with Fanuc 20-TA control. We thread with it 100 percent of the time. The lead on the threads is creeping up to areas that are out of tolerance. Looking in the maintenance manual I...
  8. Thread: Need VDU

    by wptcorp
    Replies
    1
    Views
    600

    Need VDU

    Can some one help me find a VDU for a Bridgeport Interact I Mk 2 with Heidenhain TNC 151. Part # on back of display is BE 211 ID # 222 674 01.,
    It went out when I had it trucked after i purchased...
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