What are the possible problems caused by too fast laser cutting speed?

In the manufacturing industry, laser cutting machines are widely used in the cutting and processing of various materials. Cutting speed is an important parameter of laser cutting machine, which affects the processing efficiency. However, when the cutting speed is too fast, there may be a series of problems that affect the cutting quality and processing effect.

1.Rough incision

When the cutting speed of the laser cutting machine is too fast, the residence time of the laser beam on the surface of the material will be relatively shortened, resulting in the cutting edge is not smooth. The incision is not smooth not only affects the appearance quality of the product, but also may reduce its performance.

2.The heat affected zone expands

When cutting at high speed, the laser beam rapidly heats the material, which may cause the heat-affected zone to expand. The heat affected zone refers to the area of heat action on the material during the heating process of the laser beam. The material in this area may deform, discolor, or degrade.

3.Slit widths are inconsistent

Too fast cutting speed may lead to inconsistent slit width, that is, the phenomenon of different width and width of the cutting edge. This may be caused by factors such as uneven distribution of laser beam energy or uneven material itself.

4.Reduction of machining accuracy

Too fast cutting speed may lead to a decrease in machining accuracy. Due to the short residence time of the laser beam on the surface of the material, the positioning and cutting accuracy are affected, resulting in an increased dimensional error of the product.

5.Shortened equipment life

Long-term use of high-speed cutting modes may lead to a shortened life of the laser cutting machine. High-speed operation will make the machine parts bear greater load, accelerate wear and aging, thus affecting the stability and service life of the equipment.

6.Security degradation

In the process of high-speed cutting, if the improper operation or equipment failure, it may lead to safety accidents. For example, high speed splashing slag can cause injury to the operator or damage to surrounding equipment.

Laser cutting machines may face problems such as non-smooth incision, expansion of heat-affected zone, inconsistent slit width, reduced processing accuracy, shortened equipment life and reduced safety when cutting at high speed. Therefore, when using a laser cutting machine, the appropriate cutting speed should be selected according to the actual situation, and pay close attention to the operating status and operating specifications of the equipment.

By choosing the right cutting parameters and high-quality equipment, enterprises can obtain better processing results and stability, and improve product quality and production efficiency. At the same time, attention should also be paid to the maintenance and maintenance of the equipment to ensure its long-term stable operation.