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  1. #1
    Join Date
    Jan 2016
    Posts
    4

    Get bounding box in mach3?

    I've been easing into my PRO4848, and getting better all the time. One thing that irks me, that must be possible, but I can't find it.... is there a way in Mach3 to have it outline the actual path bounding box? I'm used to this being possible with a laser engraver.

    Right now I have to manually run it along the path boundaries and at each extremity check whether it's positioned correctly in my material. I'd like to have it just run a box letting me know exactly where it'll be cutting.

  2. #2
    Join Date
    Mar 2003
    Posts
    35538

    Re: Get bounding box in mach3?

    The limits page lists the coordinates of a bounding box, but there's no way to display one.
    Gerry

    UCCNC 2017 Screenset
    http://www.thecncwoodworker.com/2017.html

    Mach3 2010 Screenset
    http://www.thecncwoodworker.com/2010.html

    JointCAM - CNC Dovetails & Box Joints
    http://www.g-forcecnc.com/jointcam.html

    (Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)

  3. #3
    Join Date
    Nov 2015
    Posts
    31

    Re: Get bounding box in mach3?

    The toolpaths page will have a listing of the coordinates range in each axis that the program uses as well.

  4. #4
    Join Date
    Jan 2016
    Posts
    4

    Re: Get bounding box in mach3?

    Sorry if I wasn't clear - what I want is for the actual spindle to trace the path in the air of the bounding box... I saw someone in an old website post said there was a way but didn't detail anything.

  5. #5
    Join Date
    Mar 2003
    Posts
    35538

    Re: Get bounding box in mach3?

    You could create an M-Code macro and add it to the beginning of your g-code. But there's no built in functionality to do that.
    Gerry

    UCCNC 2017 Screenset
    http://www.thecncwoodworker.com/2017.html

    Mach3 2010 Screenset
    http://www.thecncwoodworker.com/2010.html

    JointCAM - CNC Dovetails & Box Joints
    http://www.g-forcecnc.com/jointcam.html

    (Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)

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