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Thread: Anyone Know Of A Freeware G Code Viewer?

  1. #1
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    Question Anyone Know Of A Freeware G Code Viewer?

    Hi.

    I was wondering if anyone knows of a decent g-code/ toolpath viewer? I would like to view the files i make before i cut them just to see if all is ok.

    i tried qviewer and it doesnt do arcs well.

    http://www.gsktechnologies.com/En/qv...er_autocad.htm

    i use ace converter to make my g-codes.


    thanks.


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    Registered Rekd's Avatar
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    Try EZDNC. It's a shareware that you can't save files with, but the backplotter works real nice.

    'Rekd
    Matt
    San Diego, Ca

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    Also look at Discriminator. It's a text editor with a really nice 2D backplotter - all I've used for my own programming for several years now. The author says the free demo doesn't time out, and that none of the key features are disabled.


    http://www.cncedit.com/SetupFiles.zip


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    I am using cnc simulator by Microtech. It is free, all that they ask is you go back to the site every three months to get a free "petrol" token, so you can use the sim for another 3 months. Works great, but I am doing mostly 2d work at the mo, so unsure of it;s 3d capability.


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    Wow, kong, that program looks interesting! I'll read the docs and play with it some. Thanks.


    Mike


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    The MicroTech CNC Simulator appears to have lots of capabilities. One major negative - the program crashed and when I tried to rerun it, threw up this dialog. Gonna be hard to get much practice in like this.
    Attached Thumbnails Attached Thumbnails Anyone Know Of A Freeware G Code Viewer?-cnc.png  


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    Look for a file in that directory with a creation date of when you ran it. There's likely a temp file that specifies if it's running, which didn't get deleted when the app crashed. (It may also be a reg entry, in which case it will be much harder to find.)

    LoL, 4 hours??

    'Rekd
    Matt
    San Diego, Ca

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


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    Registered Rekd's Avatar
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    BTW, you'd think they'd proof read their messages before release..

    'Rekd
    Matt
    San Diego, Ca

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


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    What you suggested was my first thought as well. I did find such a file, and deleted it. The program threw up a dialog saying the file was missing, recreated it in front of my eyes, then displayed the four-hour-dialog again.

    A shame, because the program really does look interesting, in terms of a lot of capabilities at no cost. Won't impress the big-time CAM users, but for the rest of us it's a deal.


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    Setting the clock ahead four hours fooled it.


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    Crashed four times in an hour. Maybe it doesn't like XP? Will try it at work tomorrow on NT.


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    I have heard of this error before in this simulator. I THINK this is the NAG screen made by the author to make you want to pay for it...??? Someone should email the author about it. It's a wierd nag don't ya think?

    Eric
    I wish it wouldn't crash.


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