Jan 15, 2020
What are the applications of laser welding machines in auto parts and components?
威廉希尔官方下载We all know that laser welding machines have a very wide range of applications, especially in the automotive industry, since laser welding machines have been used in the automotive industry since 1969. In addition to the wide use of laser welding machines in automotive body welding, it has also been widely used in various automotive parts, such as automotive high-voltage relays, filters, torque sensors, turbochargers, fuel rails, and cylinders. There are many applications for pads, spark plugs, block motor stators, seat adjustment screws, airbags, and so on. The requirements for different parts of automobiles are different, and currently many manufacturers of laser welding equipment can not meet.
威廉希尔官方下载I. Application of laser welding machine in automotive seat screw
The car seat screw is equipped with a 2KW fiber laser, a double station, and the production capacity is 500PCS / H, which is specially used for welding of electric motor seat adjustment screw. The safety and reliability of car seats is very important. This requires that the laser welding machine must be stable and reliable. Therefore, a real-time welding quality monitoring system is used in the system configuration to monitor the welding quality in real time. If an abnormality occurs, it will be automatically identified to ensure that Good products flow into the next process.
威廉希尔官方下载Application of laser welding machine in high pressure oil rail of engine
The welding of the high-pressure fuel rail of the engine is mainly after manually putting the oil pipe and the fuel injector into the jig, and pressing the start button, the automatic detection system will automatically recognize whether the fuel injector is placed in the correct position and type, and then enter the next program after the correct Welding, an alarm message will be issued if it is incorrect. After welding, it is judged whether the welding is normal according to the system information at the time of welding. The good products enter the next processing link, and the defective products are put into the defective product box. The main reason for this is to use a laser welding machine for precise positioning before brazing to ensure that no offset will occur during the brazing process, so that the design accuracy can be accurately achieved after the welding is completed.
威廉希尔官方下载The development of the automotive industry has put forward higher requirements for welding quality. Laser welding machines have become more and more widely used in automotive production. In the automotive industry, they have fully utilized their advanced, fast and flexible processing characteristics, not only in terms of productivity. Higher than the traditional welding method, and the welding quality has also been significantly improved.
威廉希尔官方下载Application of laser welding machine in automotive sensors
With the intelligentization of automobiles, there are more and more sensors on automobiles. Among these many sensors, a large part is used, such as torque sensors, ESP, oxygen sensors, engine position sensors, and speed sensors. The sensor size is small, and the welding position is also small. In this system, a CCD vision positioning module is used. The welding position is determined by the CCD. At the same time, because there are many types of sensors, different tooling fixtures are required. Therefore, the automotive sensor welding system also uses Automatic fixture identification system, which automatically calls the corresponding program and welding parameters by identifying different fixture control systems.
威廉希尔官方下载Application of laser welding machine in relay sealing
The relay sealing laser welding machine is fully computer programmed, which can realize fully automatic butt welding and sealing welding. The relay seal laser welding machine exclusively researches laser welding of complex plane straight lines and arcs. Nowadays, it has been invested in all kinds of elbow welding, kettles, bathroom hardware, tees, faucets, and shower equipment. It is difficult to weld. Implement long-distance flexible non-contact welding. And it has strong flexible control capabilities, and multi-beam simultaneous welding provides more precise welding technology.