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IndustryArena Forum > MetalWorking Machines > Okuma > OKUMA LU-15 OSP 7000 Threading problem
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  1. #1

    Join Date
    Jan 2021
    Posts
    5

    OKUMA LU-15 OSP 7000 Threading problem

    Hey guys,
    I need some help here.
    I'm trying to cut 1 1/2 12 threads and something is wrong.

    When running this code here it barely moves it would polish the bar instead of cutting threads.
    G71 X 1.390 Z -8.6D0.010H0.114F0.08333M33M74


    The only way I can get it close to cutting 12 TPI is set the feed times 100 Example F8.333.
    Is there some parameter I have off somewhere?

    Thanks Okuma gurus!

  2. #2
    Registered
    Join Date
    Mar 2009
    Posts
    1577

    Re: OKUMA LU-15 OSP 7000 Threading problem

    yes, there is setting, telling if feedrate is in 0.1 or 0.01 or 1.0 for some comditions. Don't bother with that. If setting feedrate ×100 works, just use it.

  3. #3
    Member
    Join Date
    Jun 2015
    Posts
    3319

    Re: OKUMA LU-15 OSP 7000 Threading problem

    hy try this :
    G97 S567 M03 M08
    T
    G00
    X1.390+2*radial_clearance Zradial_clearance
    G71 X1.390 Z-8.6 D0.010 H0.114 F1/12 M33 M74
    G95 ( maybe feed/revo is missing )
    Ladyhawke - My Delirium, https://www.youtube.com/watch?v=X_bFO1SNRZg

  4. #4

    Join Date
    Jan 2021
    Posts
    5

    Re: OKUMA LU-15 OSP 7000 Threading problem

    Quote Originally Posted by deadlykitten View Post
    hy try this :
    G97 S567 M03 M08
    T
    G00
    X1.390+2*radial_clearance Zradial_clearance
    G71 X1.390 Z-8.6 D0.010 H0.114 F1/12 M33 M74
    G95 ( maybe feed/revo is missing )
    Thanks somehow a G94 snunk in there after the G95!

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