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  1. #1
    Join Date
    Mar 2015
    Posts
    6

    Thumbs up Laser Machine Cutting Problem

    I have a Chinese 50W laser machine which i bought very recently. I just noticed this cutting problem with the X axis. I just gave a speed of 5 mm/s to cut a letter on a 3mm acrylic plastic sheet. It worked slow and perfect until it reached the horizontal axis which increased the speed and hence all the horizontal lines were not cut. I have attached a picture of the backside of the sample I just tried. Please help. Thank you in advance.
    Attachment 271278

  2. #2
    Join Date
    Jan 2008
    Posts
    940

    Re: Laser Machine Cutting Problem

    Are your mirrors all aligned

  3. #3
    Join Date
    Aug 2014
    Posts
    111

    Re: Laser Machine Cutting Problem

    This is lens aligment problem. Also check your focal lenght.

  4. #4
    Join Date
    Mar 2015
    Posts
    6

    Re: Laser Machine Cutting Problem

    How does the mirror alignment increase the speed of the laser head while it moves horizontally?

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