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Fiber laser cutting machine focus position analysis

Views: 22     Author: heyu     Publish Time: 12-25-2020      Origin: fiber laser cutting machine

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  You can see the target location analysis of the fiber laser cutting machine:

  1. On the surface of the board, the emphasis is

  The focal length of this approach is also 0.0. The focus of the cutting machine is selected to be close to the surface of the workpiece when used. And in this mode, the smoothness of the workpiece's upper and lower surfaces is distinct. The cutting surface near the target is usually relatively smooth, and away from the cutting focus. The lower surface is rough in appearance. The process specifications of the upper and lower surfaces of the actual application should be focused on this mode.

  2. Within the tray, the emphasis is

  It also becomes a positive focal length for this form. The pattern of cutting points within the workpiece is also used when you have to cut a workpiece that is stainless steel or aluminum steel. One downside to this approach, however, is that, according to the focus principle, the cutting surface is greater than the cutting point on the surface of the workpiece. At the same time, the cutting airflow needed in this mode is high, with an appropriate temperature. And the perforation time for the cut is significantly longer. Therefore, if the workpiece material you chose is primarily stainless steel or aluminum material, the material's hardness is chosen.

  3. At the top of the board, the emphasis is

  As the cutting point does not find on the surface of the cutting material or inside the cutting material, we have become a negative focal length in this manner. But rather above the substance of the carving. Materials with high cutting thickness are used predominantly in this process. And the reason that this approach is placed above the cutting material is largely because the thick plates require wide slits. Otherwise, it is highly likely that the oxygen provided by the nozzles would cause inadequate defects and lower the cutting temperature. However, one of the limitations of this procedure is that the cutting surface is rugged and not practical for high-precision cutting. In brief, depending on the object being sliced, the focus location can differ.


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