The appearance of laser cutting machine has brought changes to the metal processing industry and opened the door of high-speed sheet metal processing. Because the laser cutting machine has the advantages of high-speed precision cutting, flexible cutting, smooth cutting surface, no burr, no secondary processing, it is favored in the sheet metal processing industry, gradually replacing the traditional metal processing mode, so that the production and processing efficiency of enterprises has been greatly improved.
Laser cutting machine is mainly composed of the following parts:
Laser generator is an important component of laser cutting machine, is the device to produce laser light source. Because laser cutting requires very high beam, not all laser generators can be applied to the cutting process. For metal cutting processing, the common laser generator is fiber laser generator.
Cutting head Cutting head is a laser output device. It is mainly composed of nozzle, focusing lens and focusing tracking system. A focusing lens focuses the energy of a laser beam and travels a spot of high energy density.
The motor of the laser cutting machine is the core component of the motion system. The quality of the motor directly affects the efficiency of the cutting process. Servo motor is commonly used in the metal processing industry. Servo motor is popular because of its advantages of high motion, high load and stable performance.
The machine bed, beam, table and Z axis system of the laser cutting machine are combined as the main machine. The machine tool is mainly composed of a weighing bed and a driving part, which is used to realize the XYZ axis movement. The control system is used to control the entire cutting device.
The main component of the beam transmission component is the refraction mirror, which is used to direct the laser in the desired direction.
Vi. Cooling system for cooling laser generator. The laser is a device that converts electrical energy into light energy. The remaining heat of the conversion is carried away by the water cooler to ensure the normal operation of the laser generator. In addition, the cooling system can also cool the focusing and reflecting mirrors of the external optical path of the machine tool to ensure stable beam transmission quality during the cutting process.
Post time: Feb-27-2023