How To Deal With The Too Wide Cutting Gap Of Fiber Laser Cutting Machine?

During the use of the fiber laser cutting machine, there will be a problem that the gap between cutting sheet metal materials is too wide. How should we deal with this common problem? We can start from the following three aspects.

1. The operating engineer must first check the focal length of the fiber laser cutting machine to see if the focal length is correct, and adjust it in time if any errors are found. At the same time, it should be noted that the methods of adjusting the focal length are divided into manual and automatic. Manual focus adjustment is easy to be forgotten. After replacing or cleaning the lens, the operating engineer should carefully check the focal length;

2. If there is no problem with the focal length, you can check the lens first. The large slit can also be avoided by checking the lens in the fiber laser cutting machine. If the surface of the lens is stained, it will also affect the cutting of the material. It is easy to scatter and thicken the light, so it is a good choice to check the lens for cleaning or replacement;

3. The placement of the laser tube is also a very important aspect. If there are bright spots in the light spot or the light spot is not round, it may be that the support point of the laser tube needs to be adjusted. Many people will ignore this reason, which needs attention.