The six most important parts of fiber laser cutting machine?
1. Fiber laser cutting machine laser souce
Laser souce is the core “power source” of laser equipment, just like car engines, it is also an expensive component in fiber laser cutting machines. At present, the imported brands of fiber lasers on the market include German IPG, ROFIN, British SPI, American Coherent, etc. With the development of technology, domestic laser brands such as Raycus and Chuangxin have also emerged, and are gradually recognized by the market for their high cost performance.
For a long time, my country’s lasers have basically relied on imports, which are expensive and have a long supply cycle, resulting in high-power fiber laser cutting machine prices. The emergence of a flood of Chinese fiber laser manufacturers broke the monopoly of foreign companies in the laser field and directly lowered the price of imported products.
2. Fiber laser cutting machine cutting head
The cutting head is the laser output device of the fiber laser cutting machine, which consists of a nozzle, a focus lens and a focus tracking system. The cutting head of the laser cutting machine will travel according to the set cutting track, but the height of the laser cutting head needs to be adjusted and controlled under different materials, different thicknesses, and different cutting methods.
3. Fiber laser cutting machine CNC system
The control system is the dominant operating system of the fiber laser cutting machine. It mainly controls the machine tool to realize the movement of the X, Y, and Z axes, and also controls the output power of the laser. Its quality determines the stability of the operation performance of the fiber laser cutting machine. Through software control, the cutting effect can be improved. Currently commonly used Beckhoff CNC system, PA CNC system, Farianka system, etc.
4. Fiber laser cutting machine servo motor
The motor of the laser cutting machine is the core component of the motion system. The performance of the motor directly affects the effect of product processing and production efficiency. At present, the commonly used motors include stepper motors and servo motors. The configuration is based on the type of industry and product type of the processing object. Suitable motor.
Stepping motor: fast starting speed, sensitive response, suitable for engraving processing and cutting processing with low requirements. The price is lower. There are many brands of stepper motors with different performances.
Servo motor: fast movement, stable movement, high load, stable performance; smooth edges of processed products, fast cutting speed; high price, suitable for industries and products with high processing requirements.
5. Fiber laser cutting machine lens
Laser lenses are mostly used in the entire fiber laser cutting equipment. Many optical devices contain laser lenses. Different lenses have different functions, including all-reflection lenses, semi-reflection lenses, focusing lenses, and so on.
The quality of the lens directly affects the output power of the laser, as well as the performance of the whole machine. Similarly, the lenses are also divided into domestic and imported lenses. The life span and cutting effect of domestic lenses are not as good as imported lenses, but their prices are far cheaper.
6. Fiber laser cutting machine bed
Fiber laser cutting machines have very high requirements for machine stability. At present, the mainstream machine tools on the market include gantry type, cantilever type, beam type, etc. Different machine tools have different functions. For example, beam type machine tools are mainly used for material cutting of large manufacturers. There are also models for specific fields, such as three-dimensional fiber laser cutting. , Mainly used in the automotive industry.