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Why does the high power uv laser cutting machine have errors?
Aug 17 , 2021Once it is found that the cutting quality of the laser cutting machine is not up to the standard, it is very likely that there is an error in the operation of the equipment, which causes the cutting quality to be down to the standard. Therefore, when it is found that there is an error in the cutting machine equipment, it must be adjusted in time to avoid greater loss. Then again, what are the reasons for the error of the equipment?
Due to various reasons, the surface of the object processed by the laser cutting machine is undulating and heat is generated during the cutting process. In this way, the surface of the thin plate part is easily deformed, and due to the uneven surface, the laser focus and the surface of the processed object will also be generated. Random changes occur between the position and the ideal position.
The workpiece to be processed is placed on a needle-like worktable. Due to processing errors and long-term wear between the workpiece, the needle bed will appear uneven, and this unevenness will also produce random errors in the position between the thin steel plate and the laser focus.
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In the process of laser cutting machine processing, the processing trajectory on the complex curved surface is fitted by straight lines, arcs, etc. There are errors between these fitting curves and the actual curves, and these errors make the relative position of the actual focus and the surface of the processed object and ideal programming Error in position. And some teaching programming systems will also introduce some deviations.
Therefore, the main reasons for the errors of the laser cutting machine are the above types. When you need to adjust the cutting machine equipment error, you can start with the above aspects first, so that the cause of the equipment error can be quickly found and dealt with.
