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Which industry is laser welding machine suitable for?

Date:

2019-11-28

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With the emergence of laser welding machine, we have another choice when we buy welding machine, but it also brings more problems. For the laser welding machine, we may stay in the old welding process, so when choosing the welding machine, we always don't know how to choose between the old welding machine and the laser welding machine.

The reason why people are so hesitant is that they don't know enough about laser welding machine. Some people use laser welding opportunities to ask, 'what is a laser welding machine? Which products can be welded by laser welding machine? What are the problems in the application industry of laser welding machine?

Laser welding uses high-energy laser pulse to heat materials locally in a small area. The energy radiated by laser is transmitted to the interior of the material through heat, which makes the material melt into a specific molten pool. It is a new type of welding method, which is mainly used for welding thin-walled material precision parts. It can realize spot welding, butt welding, overlap, seal welding, etc. it has small weld width, small heat affected area, small deformation, fast welding speed, flat weld, high welding quality, precise control, high positioning accuracy and easy automation.

Laser welding machine is often called laser welding machine   negative energy feedback laser welding machine   laser cold welding machine   laser argon welding machine   laser welding equipment. With the continuous development of science and technology, traditional welding methods can not meet the special requirements of materials in many industrial technologies. The advantages of laser welding machine are low bonding strength, wide heat affected zone, especially in many industries, it has gradually replaced the traditional welding methods.

The industrial application of laser welding machine is as follows:

Bathroom industry: water pipe joint, tee, valve, shower welding.

Glasses industry: stainless steel, titanium alloy and other materials buckle, precision welded frame and other positions.

Hardware industry: impeller, kettle, handle and other complex stamping parts, casting welding.

Automobile industry: engine head gasket, hydraulic tappet seal welding, spark plug welding, filter welding, etc

Medical industry: stainless steel seals, medical devices, medical devices, structural parts welding.

Electronic industry: solid state relay seal welding, connector welding, MP3 and other metal shell and structural parts. Welding of motor shell and wire, optical fiber connector, etc

Household hardware: Kitchenware, stainless steel door handle, electronic components, sensors, watches, precision machinery, communications, crafts and other industries, automobile hydraulic tappets and other high-strength products welding products.

Laser welding machines are used in almost all of these industries. The advantages of laser welding machine are energy concentration, no pollution, small solder joint, wide range of weldable materials, high applicability, high efficiency and high speed welding. At the same time, the following requirements also apply to laser welding.

1   products with requirements for welds

Laser welding is adopted for products to be welded, which is not only small, but also unnecessary.

2. Products with high automation

In this case, the laser welding equipment can be programmed manually and the path is automatic.

3. Product at room temperature or under special conditions

Welding can be stopped at room temperature or under special conditions. Laser welding equipment is easy to install. For example, if the laser passes through an electromagnetic field, the beam will not move; the laser can be welded in a vacuum of   air and in a certain gas environment, and can be welded or transparent to the beam through glass.

Some inaccessible parts need laser welding equipment

It can weld parts that are difficult to access, realize non-contact long-distance welding, and has high sensitivity. Especially in recent years, YAG laser processing technology adopts optical fiber transmission technology, which makes laser welding technology more popular and applied.


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