CNC not cutting from center.


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Thread: CNC not cutting from center.

  1. #1
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    Default CNC not cutting from center.

    Aloha,

    Any ideas why my machine is cutting offset from x axis? The shaded line is a straight cut along the x axis from work offset 56.

    These pin locations are to mill the reverse side so I am getting compounded cut error when I turn the part over.

    As I read it, it seems that the first Y move is creating a new center. But I don't know why fusion is doing that. The first hole should be at Y0.

    I am running Fusion360, Mach3 with ESS.
    Thank you.

    Lee

    Attached Thumbnails Attached Thumbnails CNC not cutting from center.-capture-jpg   CNC not cutting from center.-gcode2-jpg   CNC not cutting from center.-center-jpg   CNC not cutting from center.-fusion-model-jpg  

    Last edited by Lee7771; 09-19-2019 at 02:11 AM. Reason: Adding info.


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    Default Re: CNC not cutting from center.

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    Last edited by Lee7771; 09-19-2019 at 02:31 AM.


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    Default Re: CNC not cutting from center.

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    Last edited by Lee7771; 09-19-2019 at 02:32 AM.


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    Default Re: CNC not cutting from center.

    Compared to drawing that program makes no sense to me?

    The ruler shows 36.5mm ish spacing yet nothing in that program even adds up to that?
    Seems a mixture of inch and mm measurements in that?



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CNC not cutting from center.

CNC not cutting from center.