Laser cutting machine can realize rapid cutting of metal materials. This highly efficient whole is actually composed of precision manufactured parts. To be exact, the functions of each fiber laser cutting machine are similar, but they have different prices, different service life, different operating efficiency, different components, etc. The quality of the core parts of the laser cutting machine directly affects the performance of the whole equipment.
1. Fiber laser
The laser is the "power source" with the laser equipment as the core. Like the automobile engine, it is also the most expensive part of the fiber laser cutting machine. At present, fiber laser brands in the market include IPG, Ruike, Chuangxin, etc. with the development of technology, domestic laser brands such as Ruike are also emerging, and are gradually recognized by the market with high cost performance. The laser can directly affect the cutting efficiency, cutting quality and service life of the equipment. Therefore, the laser has become one of the first factors to be considered when purchasing equipment.
2. Stepping motor
The stepping motor directly affects the cutting accuracy of the equipment. Generally, the feeding motor and laser are imported. Relatively speaking, the technology is more mature and reliable. Do not easily choose unknown brands.
3. Cutting head
The cutting head of the laser cutting machine is a laser output device, which is composed of a nozzle, a focus lens and a focus tracking system. The cutting head of the laser cutting machine will walk according to the set cutting trajectory, but the height of the laser cutting head needs to be adjusted and controlled under different materials, different thicknesses and different cutting methods.
4. Servo motor
Servo motor refers to the engine that controls the operation of mechanical components in the servo system. It is an indirect speed change device for auxiliary motor. The servo motor can make the control speed and position accuracy very accurate, and can convert the voltage signal into torque and speed to drive the control object. The high-quality servo motor can effectively ensure the cutting accuracy, positioning speed and repeat positioning accuracy of the laser cutting machine.