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Type: Posts; User: Colbolt2

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  1. Replies
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    Re: G71 does not remove material on finish pass

    UPDATE ON MY G71 PROGRAM
    I followed the advice from the all that responded and SUCCESS!!
    I entered the value 3 in the T section of my offsets and the program now runs the finish cycle.
    Thank you...
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    Re: G71 does not remove material on finish pass

    I have an unrelated question.

    Is there a way to get the chuck to not spin during our dry run cycles?

    *****UPDATE TO MY QUESTION******
    We just removed the M03 and the dry run cycle worked as...
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    Re: G71 does not remove material on finish pass

    Fordave11
    I can not believe I did not find that.
    Perhaps I did not even look for it.
    Regardless, many thanks for taking time out of your day to attach that and send it to me.
    It is very much...
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    Re: G71 does not remove material on finish pass

    fordav11
    Yes, this program works on 3 other Funac controls and has worked for about 17 years.
    I purchased this Femco as a back up to my TU-30 Ikegai Lathes.
    I just need it to do a secondary...
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    Re: G71 does not remove material on finish pass

    I did check this entry.
    It was set to zero.
    I have many different size parts to run with this cycle on this machine.
    I will be setting up another size today. I will update my progress.
    What I did...
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    Re: G71 does not remove material on finish pass

    Thank you .
    I will double check this entry
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    Re: G71 does not remove material on finish pass

    dcoupar:
    Are referring to the Z axis when you speak of the T?. If so yes, that is set correctly.
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    Re: G71 does not remove material on finish pass

    ghyman:
    Many Thanks. So it was set correctly. My bad. Spinning to many plates.

    dcoupar:
    Can I ask where in my the G71 program one would insert a T. I have never used a T
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    Re: G71 does not remove material on finish pass

    dcoupar,
    Thank you for your reply:
    I have a .0312 in R while using a CNMP432 insert. That seems that is incorrect as it should be .015.
    I am not familiar with the T value. Can you explain please?
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    G71 does not remove material on finish pass

    I have a Fanuc Series 0i-TC on a Lathe
    I program the following G71 cycle with a .050 clean up pass.
    The control shows that the tool is leaving .067 for clean up pass
    Then when it takes the clean...
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