The configurations for fiber laser cutter

The configurations for fiber laser cutter.

The laser cutting machine system is generally of a laser generator, an (external) beam transmission assembly, a workbench (machine tool), a microcomputer numerical control cabinet, a cooler, and a computer (hardware and software).

Firstly,

Main part of machine tool. Machine part of laser cutting machine, which realizes the mechanical parts of X, Y and Z axes of motion, including cutting work platform. It is to place the work piece to be cut and it can be accurately and precisely according to the control program. It is usually driven by a servo motor.

Secondly,

Laser generator. A device that generates a laser light source. For the purpose of laser cutting, except for the YAG solid-state lasers in rare occasions, most of the CO2 gas lasers with high electro-optical conversion efficiency and high output power. Because laser cutting requires high beam quality, not all lasers can be for cutting. Gaussian mode is suitable for less than 1500W, low-order mode carbon dioxide laser 100W-3000W, multi-mode 3000W or more.

Thirdly,

External light path. A refraction mirror that guides the laser to the direction. In order to prevent failure of the beam path, all mirrors must with a protective cover, and a clean positive pressure protective gas is to protect the lens from contamination. A set of well-performing lenses will focus a beam with no divergence into an infinitely small spot. A 5.0 inch focal length lens is generally. The 7.5-inch lens is only used for >12mm thick materials.

Fourthly,

CNC system.control the machine to realize the movement of X, Y and Z axes, and also control the output power of the laser.

Fifthly,Power supply: connected between the laser, CNC machine tools and the power supply system. Mainly to prevent the interference of the external power grid.

The configurations for fiber laser cutter.

6) Cutting head: It mainly includes parts such as cavity, focusing lens holder, focusing lens, capacitive sensor and auxiliary gas nozzle. The cutting head driving device is to drive the cutting head along the Z-axis direction according to a program, and is composing of a servo motor, a screw rod or a gear, and the like.

7) Operator Station: Used to control the working process of the entire cutting device.

8) Chiller: For cooling the laser generator. A laser is a device that converts electrical energy into light energy. For example, a CO2 gas laser generally has a conversion rate of 20%, and the remaining energy is converted into heat. Cooling water carries excess heat away to keep the laser generator working. The chiller also cools the machine’s external light path reflectors and focusing mirrors to ensure a stable beam transmission quality and effectively prevent the lens from becoming too hot and causing deformation or bursting.

9) Gas cylinders: These include laser cutting machine working medium cylinders and auxiliary gas cylinders, which are to supplement laser oscillations of industrial gases and auxiliary gases for the cutting head.

10) Air compressors, air tanks: Provide and store compress air.

11) Air-cooled dryer, filter: It is to supply clean and dry air to the laser generator and beam path to maintain the normal operation of the path and reflector.

12) Dust extraction machine: filtration treatment so that the exhaust emissions meet the environmental protection standards.

13) Slag removal machine: Exclude margins and waste generated during processing.

Finally,if you need more details,let me know.

Email:xintian111@xtlaser.com

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