Laser cutting machine can be seen in many places. What parts is it made up of? Next listen to the laser cutting machine manufacturer's detailed answer.
1、 Laser generator
A device that produces a laser light source. As far as the use of laser cutting is concerned, except for a few places where YAG solid-state lasers are used, most of them are CO2 gas lasers and fiber lasers with high electrical optical conversion efficiency and high output power. Because laser cutting requires high beam quality, not all lasers can be used for cutting.
2、 External light path
A refracting mirror for guiding the laser in the desired direction. In order to prevent the beam path from trouble, all mirrors should be maintained by the maintenance cover, and clean positive pressure maintenance gas should be introduced to maintain the lenses from pollution. A set of lens with good performance will focus a beam without divergence angle into an infinitesimal spot.
3、 Numerical control system
Control the machine tool to complete the movement of X, y, Z axis, and control the output power of the laser at the same time. Regulated power supply: connected between laser, CNC machine tool and power supply system. It mainly plays the role of avoiding external power grid interference.
4、 Cutting head
It mainly includes cavity, focusing lens base, focusing mirror, capacitive sensor and auxiliary gas nozzle. The cutting head drive installation is used to drive the cutting head to move along the z-axis according to the program, which is composed of servo motor, screw rod or gear and other transmission parts.
5、 Machine tool host part
Laser cutting machine tool part, complete x, y, Z axis movement of the mechanical part, including cutting platform. It is used to place the workpiece to be cut and stop moving correctly and accurately according to the control program. It is usually driven by servo motor.