Around the 1970s, laser cutting technology was first applied to modern industrial production. In the subsequent development, laser cutting technology has gradually been applied to sheet metal processing, plastic, glass and other materials cutting, becoming an indispensable important process in industrial production.

Generally, the influence of factors on cutting quality mainly includes the following aspects: first, the size of the light spot after the laser beam is focused; Second, the positioning accuracy of the workbench; The third is the thickness of the workpiece; The fourth is the material of the workpiece. The smaller the laser beam spot is, the higher the accuracy of the workbench is, and the thinner the thickness of the workpiece is, which is more beneficial to improve the cutting quality.

How to improve the cutting accuracy of laser cutting machine?

First, it is necessary to achieve precise control of focusing - the smaller the focus depth of the focusing lens, the smaller the light spot at the focus will be. Therefore, the focus position on the metal surface can be effectively controlled to improve the cutting quality.

Secondly, optimize the cutting and piercing technology - because the laser cutting machine belongs to thermal cutting, it also needs to penetrate the small holes on the metal plate, and then the laser beam starts to cut the plate at the small holes.

Third, optimize nozzle design and flow control technology - in the process of laser cutting machine processing sheet metal,

The oxygen is squeezed by the nozzle and acted on the material surface by the laser beam. The basic requirements of air flow are large flow rate and fast speed to ensure that there is enough oxygen to react with materials. At the same time, there is enough air flow to blow away the slag.

The above contents are the main methods to improve the cutting quality of laser cutting machine. In fact, laser cutting machine still has many unique skills, which is related to the improvement of cutting quality. Here, we remind customers to pay attention to learning, keep abreast of new industry trends, and improve the performance of the machine.