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IndustryArena Forum > MetalWorking Machines > Okuma > Chuck high low pressure
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  1. #1
    Join Date
    Oct 2009
    Posts
    114

    Chuck high low pressure

    Any one using chuck high low pressure control.
    From high pressure to low pressure. When low pressure is effective.
    1. While spindle stopping doing low pressure M code

    2. While spindle rotating doing low pressure M code

    3. While spindle stopping
    a. chuck unclamp in high pressure
    b. chuck low pressure with M code
    c. Chcuk clamp

  2. #2
    Join Date
    Jan 2008
    Posts
    575
    i don't use the M codes, I use the least chuck pressure possible all the time
    The beaten path, is exclusively for beaten men.

  3. #3
    Join Date
    Feb 2009
    Posts
    6028
    I have used it in the past, make sure you have the option. The other thing with that system, if it's a stock MMK or Kitigawa chuck, it doesn't really work to well. Works well with the SMW chuck or a collet chuck. We stopped the spindle first, didnt want to take a chance of loosing a part at RPM.

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