With the development of industry and the progress of scientific and technological civilization, modern technological production is generally processed by high-tech means. For example, high-tech fiber laser cutting technology has become a common processing method in the cutting industry, rapidly occupying the cutting market and becoming a trend in the metal cutting industry. For different types of fiber laser cutting machines, the difference is that the effect of cutting is very different due to the different accessories.
There are many types of optical fiber laser cutting machines. There are different classifications according to cutting materials and cutting thickness. Today, we will introduce the following seven core components of optical fiber laser cutting machines:
1、 Laser
The fiber laser cutting machine is a high-precision equipment, among which the laser is the core part, which needs special protection. The laser used by the fiber laser cutting machine is fiber laser. At present, the mainstream fiber laser in the international market is German IPG, and the mainstream fiber laser in China is Chuangxin and Ruike lasers. Compared with imported lasers, the stability, cutting quality and cutting effect are better, and the service life is long, and the maintenance cost is low, but the price of domestic lasers is much lower.
2、 Laser cutting head
Laser cutting head is the core device of laser output, which is composed of focusing lens, focusing lens, nozzle and other systems. The laser cutting head needs to move with the cutting line. For different materials, the cutting head needs to be adjusted. A good cutting head can effectively improve the cutting effect and cutting speed. Poor cutting head can not even cut on some materials.
3、 Machine tool
The machine tool stability of the fiber laser cutting machine is very high. The machine tool with high accuracy and high stability is conducive to improving the accuracy of laser cutting. At present, the mainstream machine tools on the market are gantry type, cantilever type and beam type. Different machine tools have different functions. For example, beam type machine tools are mainly used for material cutting of large manufacturers, and there are also models used in specific fields, such as three-dimensional fiber laser cutting, mainly used in the automotive industry.
4、 Control system
It mainly controls the movement of the X, Y and Z axes of the machine tool, controls the output power of the fiber laser, and controls the operating system of the fiber laser cutting machine. Its role is obvious. The precise control of software can effectively improve the accuracy and cutting effect on the basis of hardware facilities.
5、 Stepper motor
Stepping motor has a great impact on the accuracy of laser cutting, so a good stepping motor is very necessary. Many miscellaneous motors are confused in the market, and their stability needs to be checked a lot. Generally, most manufacturers of fiber laser cutting machines choose to use imported stepping motors.
6、 Servo motor
Similar to stepping motor, it mainly affects the cutting accuracy. A good servo motor can effectively ensure cutting accuracy, positioning speed, repetition accuracy, etc., and is a very important device of fiber laser cutting machine. At present, the mainstream is imported servo motor.
7、 Laser lens
Laser lenses are often used in the whole optical fiber laser cutting equipment. Many optical devices contain laser lenses. Different lenses have different functions, such as full-reflection lenses, semi-reflection lenses, focusing lenses, etc. The quality of the lens directly affects the output power of the laser, as well as the performance of the whole machine. Similarly, lenses are also divided into domestic and imported lenses. The service life and cutting effect of domestic lenses are not as good as those of imported lenses, but their prices are far cheaper than those of imported lenses.
