Method of selecting core parts for laser cutting machine

1. Fiber Laser

Fiber laser is an important part of fiber laser cutting machine, and it is the core "power source" of fiber laser cutting machine. Currently on the market, the high fiber laser is: German IPG laser, British SPI Laser. Compared with other lasers, these two fiber lasers have the advantages of high cutting efficiency, reliable quality assurance, long service life and low maintenance cost.

2. Stepper Motor

Related to the cutting accuracy of optical fiber laser cutting machine, some manufacturers choose to import stepper motor, while others are joint venture production of stepper motor, some smaller enterprises will usually choose a motley motor.

3. Control system

The control system is the leading operating system of the fiber laser cutting machine, which determines the operation performance stability of the fiber laser cutting machine. It mainly controls the machine tool, realizes the X, Y, Z axis movement, simultaneously also controls the laser output power.

4. Cutting head

The cutting head of the laser cutting machine is a laser output device, which consists of a nozzle, a focusing lens and a focus tracking system. The cutting head of the laser cutting machine will walk according to the set cutting trajectory, but the laser cutting head is needed to adjust the control under different material, different thickness and different cutting mode.

5. Servo MOTOR

Servo motor refers to the engine which controls the operation of the mechanical components in the servo system, and is a kind of auxiliary motor indirect transmission device. Servo motor can make the control speed, the position accuracy is very accurate, can convert the voltage signal to the torque and the speed to drive the control object. A good servo motor can make the laser cutting machine cutting precision, positioning speed and repeated positioning accuracy.

6. Laser Tube

This is also the heart of the laser cutting machine. Because the price of imported laser tube is very expensive, generally in tens of thousands of yuan, so most laser cutting machines are used domestic laser tube. Domestic laser tube good and bad, the price gap is very large, the quality of a little laser tube service life in general in 8,000 hours or so.

7. Laser Lenses

Related to the power of fiber laser cutting machine, import lenses, domestic lenses, domestic lenses can be divided into the production of imported materials and the use of domestic materials production of the two, the price gap is very large, the use of effect and the gap between the service life is also very large.