With the wide application of optical fiber laser cutting machine, it is increasingly known by people. As a whole, we may have heard about it. Operators who have operated the laser cutting machine will be very familiar with it, but more laymen may not know the specific composition and functions of the optical fiber laser cutting machine. Today, we will learn about the composition of the optical fiber laser cutting machine, What is the function of the optical fiber laser cutting machine.

1. Machine host

The main machine part of the optical fiber laser cutting machine tool realizes the mechanical movement of X, Y, Z axes, including the carrier cutting platform. It is used to place the workpiece to be cut, and can move correctly and accurately according to the control program, usually driven by a servo motor.

2. Operating workbench

It is used to control the working process of the whole cutting device. All operation commands for controlling the optical fiber laser cutting machine are sent here.

3. Laser cutting head

The laser cutting head drive device is used to drive the cutting head to move along the Z axis according to the program. It is composed of servo motor, screw rod or gear and other transmission parts, mainly including cavity, focusing lens seat, focusing mirror, capacitive sensor, auxiliary gas nozzle and other parts.

4. Voltage regulator

Device connected between laser, CNC machine tool and power supply system. It is mainly used to prevent external power grid interference and stabilize the voltage, so as to ensure the normal operation of the machine.

5. Fiber laser

Fiber laser is a kind of laser using rare earth doped glass fiber as gain medium. Fiber laser can be developed on the basis of fiber amplifier. Under the action of the pump light, high power density is easily formed in the fiber, which causes the "particle number inversion" of the laser energy level of the laser working material pair. The laser oscillation output can be formed by properly adding a positive feedback loop (forming a resonant cavity).

6. Chiller

Used to cool the laser. The laser is a device that converts electric energy into light energy. The cooling water takes away the excess heat to keep the laser generator working normally.

7. Dust remover

The dust remover draws out the smoke and dust generated during laser cutting, and carries out filtering treatment to make the exhaust gas emission meet the environmental protection standards, and will not cause pollution to the environment.