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Thread: Origin sphere on DXF file in Mach2

  1. #1
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    Origin sphere on DXF file in Mach2

    I was wondering, is there a way to set the origin sphere on an imported DXF file in Mach2? For example, if the origin sphere is at the bottom of the image I want to cut, but I need it to be at the top...I can't find any way to move it. I mean the start position on the image where cutting will begin. NOT the work offset, but the little yellow dot on the part which shows where the cut will start.. I need to move that around somehow...

    I've been looking thru the manual but haven't found anything about this yet.

    Thank you!

    -niko


  2. #2
    Community Moderator ger21's Avatar
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    Mach2 will cut exactly where the g-code tells it too. Are you saying you want to change the g-code? When you first turn on the machine, you should home it, or jog it to where you want and zero the axis. After that, it will follow the g-code.
    Gerry

    Mach3 2010 Screenset
    http://home.comcast.net/~cncwoodworker/2010.html

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


  3. #3
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    Well, I can edit the g-code, but what I mean is when you import a file and convert it to g-code, it has a starting point...I want to change the starting point. I guess maybe I'll have to do that using the gcode. I was hoping to be able to do it visually somehow

    -niko


  4. #4
    Community Moderator ger21's Avatar
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    The starting point is probably based on the order the objects were drawn in the .dxf. You won't be able to change that without hand editing the code. Or, use a CAM program like SheetCAM.
    Gerry

    Mach3 2010 Screenset
    http://home.comcast.net/~cncwoodworker/2010.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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    Ok, thank you I'm very new to all of this.

    -niko


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