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The use of laser welding machine in the automotive field

Views:0     Author:hu     Publish Time: 2021-08-13      Origin:dapeng

Laser welding machines are more and more commonly used in the automotive industry, and the market prospects of fiber laser welding machines are getting better and better. Hand-held laser welding machines are fast in efficiency, save labor, and are simple to operate. Inexperienced people can easily operate.



What is laser welding?

Laser welding machine is also often called laser welding machine, energy negative feedback laser welding machine, laser welding machine, laser welding machine, laser cold welding machine, laser argon welding machine, laser welding equipment, etc. According to its working methods, it can often be divided into laser mold welding machine (manual laser welding equipment), automatic laser welding machine, jewelry laser welding machine, laser spot welding machine, optical fiber transmission laser welding machine, galvanometer welding machine, and handheld welding machine Etc. Special laser welding equipment includes sensor welding machine, silicon steel sheet laser welding equipment, keyboard laser welding equipment.


What are the types of laser welding?

Laser welding is a new type of welding method. It is mainly aimed at welding thin-walled materials and precision parts. It can realize spot welding, butt welding, stitch welding, sealed welding, etc., with high aspect ratio, small weld width, and small heat-affected zone. , Small deformation, fast welding speed, smooth and beautiful welding seam, no need or simple processing after welding, high welding seam quality, no air holes, precise control, small focus spot, high positioning accuracy, easy to realize automation.


How does the laser welding equipment operate?

The laser welding machine usually does not use filler solder, so the fit gap between the parts is less than 15% of the thickness of the finest part. All parts of the parts must be relatively clean. The heat input during welding and the shape of the solder joints can be controlled by parameters and components. Heat conduction mode welding, penetration welding, and small hole welding are performed respectively.



Where are laser welding machines used in the automotive industry?


In the automobile industry, laser welding is usually used in key positions of car body welding and parts with special requirements for the process.


Used for welding the top and side wall outer panels can solve the problems of welding strength, efficiency, appearance and tightness;


Used for back cover welding can solve the problem of right angle welding;


Laser welding for door assembly can effectively improve welding quality and efficiency.


The rapid growth of fiber laser welding machines has brought convenience to industrial batch welding, and many mature machinery manufacturing industries and emerging markets,


In the rapidly developing automobile industry, the efficient and precise welding ability of fiber laser welding technology is an indispensable factor to improve the overall performance of the automobile


It is believed that the automobile manufacturing industry will become more and more intelligent in the future, and industry will make our lives better and better.



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Dapeng laser specializing in R&D, manufacturing laser marking, cutting and welding machines, we also provides Laser sources and spare parts to the laser machine manufacturers in China and surrounding countries.
 

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