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Application Advantages of Laser Welding Technology in Automotive Intelligent Manufacturing

Nov. 26, 2019

Intelligent manufacturing is actually another term for Industry 4.0. In terms of industrial 1.0 to 4.0, the automobile industry is the leader of the manufacturing industry, followed by the 3C industry. This echelon has the highest level of manufacturing, generally between 2.0 and 3.0. Individual new vehicle production lines can reach Around 3.5, auto parts will be relatively low.

The purpose of automobile intelligent manufacturing is clear, namely to improve the production, management, safety production, quality control, energy saving and consumption reduction of enterprises, realize lean production, and promote the overall manufacturing level of automobile enterprises to achieve 4.0.

Laser Welding Machine

Laser Welding Machine

With the development of laser application technology, Laser Welding Machine is widely used in many fields such as consumer electronics, packaging, marine, aerospace, etc., especially in the field of automobile manufacturing, such as automotive door welding, roof, side frames, parts, etc.

Modern automobiles not only require practical performance, but also economical and beautiful. Traditional welding methods have low efficiency, variability, and low precision, and it is difficult to meet the needs of current automotive intelligent manufacturing refined welding and low-cost processing.

Laser welding technology uses a high-energy-density laser beam as a heat source. It belongs to a welding method with high welding accuracy and high efficiency. It has obvious application advantages in automobile manufacturing and is becoming increasingly popular.

Advantage one: reduce processing costs

Automotive welding is a combination of various prefabricated structural components by welding or riveting. Modern laser welding technology can effectively reduce the number of solder joints, optimize the amount of materials, reduce the weight of parts and reduce costs.

Advantage two: improve production efficiency

Laser Welding Equimpent can realize computer or digital control, accurate positioning, fast welding speed, welding speed can reach tens of meters per minute, which helps directly shorten processing and manufacturing cycles and improve production efficiency;

Advantage three: high welding quality, reducing unnecessary decoration

The laser beam can realize the welding of a small range of parts. After welding, the body sheet metal material is integrally bonded, the surface is smooth and tidy, and the overall texture is felt. No additional decorative strips are required for shielding.

Advantage four: reduce the impact of equipment loss and deformation

The laser welding technology is different from the general contact welding method. In the process of applying laser welding technology, no electrode is needed, and the loss and deformation of the equipment are very small. It can greatly reduce heat input and reduce the incidence of adverse effects.

Five advantages: a wide range of weldable materials, high cost performance

It can realize welding of two materials with different physical properties, such as two metal materials with different resistances. In the actual welding process, it is not necessary to use x-rays for protection, and no vacuum the environment is required.

With the expansion of the global automotive market demand, while the automotive manufacturing process is accelerating, advanced manufacturing technologies represented by laser technology are also continuously promoting the upgrading of the automotive manufacturing industry. Our company is Laser Welding Machine Factory, welcome to consult.


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