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  1. #1
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    Mar 2012
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    14

    Part work offset

    Hallo all, i am newbie with math.
    I need to find corner position with 3 point probe on part.
    Position to point probe i find out with rennishaw i put him in variable but the math kill me.
    Value of probe point is in foto.
    Thanks

    Click image for larger version. 

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  2. #2
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    Mar 2009
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    1451

    Re: Part work offset

    x=6,07828
    y=5,89219

  3. #3
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    Mar 2012
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    14

    Re: Part work offset

    thx. for reply

    that value i find easy with draw line but i need the formula to put him toghether vith variable finded with rennishaw on that point for automated gauge to find corner work offset.

    Attachment 460284

  4. #4
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    Mar 2009
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    1451

    Re: Part work offset

    lllustrated explanation here

  5. #5
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    Join Date
    Aug 2011
    Posts
    283

    Re: Part work offset

    Line points are (x1,y1) and (x2,y2)
    Other point is (x3,y3)

    corner point is
    k = ((y2-y1) * (x3-x1) - (x2-x1) * (y3-y1)) / ((y2-y1)^2 + (x2-x1)^2)
    x = x3 - k * (y2-y1)
    y = y3 + k * (x2-x1)
    "Imagination is more important than knowledge."

  6. #6
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    Mar 2012
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    14

    Re: Part work offset

    Tahnks all of you for reply.

    Case solved.

    Good job..

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