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The principle, function and application analysis of 3D laser cutting machine

Published:2020-10-28 Browse:9Editor in charge:DNE Laser (Member of Bystronic)

The three-dimensional laser cutting machine can work on any surface without manual adjustment of the angle. The laser cutting machine with a dedicated laser head can perform processing required by various processes on three-dimensional processing objects, and adopts automated robot motion technology. Equipped with a professional high-precision laser head, the laser output power is stable, and the processing area is large. It can accurately cut sheet metal, stainless steel and other metal materials of different thicknesses.


Three-dimensional laser cutting utilizes the flexible and fast action performance of industrial robots. According to the size of the workpiece to be cut by users, the robot can be installed or flipped for teaching programming or offline programming for different products and different trajectories. The six-axis loaded fiber laser cutting head performs three-dimensional cutting of irregular workpieces; the fiber laser cutting head is equipped with a follow-up device and a light path transmission device. The laser is transmitted to the cutting head by optical fiber, and then the focusing system is used to focus. Plate has developed multiple sets of focusing systems to cut a variety of three-dimensional metal plates in multiple directions to meet customer needs.

Three-dimensional laser cutting machines are widely used in various manufacturing industries such as aerospace, automobile and ship, machinery manufacturing, elevator manufacturing, advertising production, household appliance manufacturing, medical equipment, hardware decoration, fitness equipment, metal processing services, etc., especially in auto parts The processing has advantages that other cutting machines cannot match, such as the design and manufacture of automobile body, which greatly reduces the investment risk of mold development. It is mainly used for the development of new models, online cutting, and deformed car production, such as cutting prototype parts and body panels. Cutting holes, trimming, cutting steering wheel holes, body windshield, roof cover bracket holes, airbag parts, hydroforming parts, etc.

Three-dimensional laser cutting can realize dynamic 2D and 3D cutting. The machine structure is designed according to ergonomics. Even the processing of the most complex curved surfaces can be completed with simple operation. High precision, can meet the manufacturing precision of aluminum alloy EMU, stainless steel subway and other products. It has high economic efficiency and can replace the trimming die and punching die of the traditional manufacturing process. Its process steps are simple, the manufacturing cycle is short, the cutting speed is fast, the slit width is small, and the processing quality is high. It can greatly reduce costs and shorten the cost of new models. The research and development cycle has good economic value and application prospects.