Volumetric accuracy--where are you at?

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  • John A
    replied
    B&S Global Advantage 09-15-08, new in oct 2005

    0,003 Volumetric (720 mm lenght, max deviation in calibration report)

    Leave a comment:


  • Randy L.
    replied
    B&S Global Status is at .0089 mm on 9/05, spec on machine is .0112 mm.

    Leave a comment:


  • kbotta
    replied
    I'm in, 12.5 microns dea gamma 2203
    kb

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  • Andrew Gardner
    replied
    .004mm as of last calibration - 7/05

    MicroXcel 7-6-5

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  • Marty Schwab
    replied
    This is my calibration what do you think? is this good or bad

    RUN X POSITION Y POSITION Z POSITION
    ----------------------------------------------------------
    1 -0.0003 0.0016 -0.0006
    2 -0.0006 0.0013 -0.001
    3 -0.0004 0.0014 -0.0006
    4 -0.0004 0.0015 -0.0008
    5 -0.0002 0.0011 -0.0008
    6 -0.0003 0.0015 -0.0008
    7 -0.0002 0.001 -0.0008
    8 0 0.0009 -0.0004
    9 -0.0003 0.0015 -0.0009
    10 -0.0006 0.0015 -0.0007


    RANGE 0.0005 0.0007 0.0006


    B89 Sphere Repeat Specification = 0.0015 mm

    B89 Repeat Test Has PASSED

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  • Jonathan S
    replied
    VA .0004 in January

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  • John Kugler
    replied
    Done in January - .7 micron

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  • Lee Johnson
    replied
    Cal done 9/1/05 .0046 volumetric
    B&S 7-10-7
    Clean area temp controlled to within 1/2 degree F

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  • rangerboat72
    replied
    We're good...

    Cal done a couple of weeks ago and I'm within my 18 micron envelope...

    B&S Xcel 15-20-10

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  • layout tech
    replied
    I'm in! Cal done yesterday.

    B & S Xcel 9-15-9 uha

    spec. 7.7 cal at 6.8

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  • Wes Cisco
    replied
    I'm in.

    B&S Xcel 9-15-9

    VA .0094 in spec

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  • Shelley Liebman
    started a topic Volumetric accuracy--where are you at?

    Volumetric accuracy--where are you at?

    We recently had our calibration done, and due {I think} to several years of use and the installation of a hoist over the machine last year, we had a bunch of gunk in the bearings.
    Our tech did clean some of them, and got us down to a 12.2 micron volumetric calibration (outside of the 8.7 manufacturers spec for our machine). Based on what we do, and tolerances etc., we accepted this value for now.
    (We will do a thorough cleaning and re-laser, re-cert later this year).

    But my question, is how many of you out there are in the same position, outside of the manufacturers spec for volumetric accuracy of the machine?

    Just curious........

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