Laser welding is widely used in high-end precision manufacturing fields such as automobile industry due to its advantages of high accuracy, clean and environmental protection, diverse processing materials and high efficiency. Today we will introduce the application of laser welding technology in the automobile industry.
The application of laser welding in the manufacturing process of automobile industry mainly includes three types: laser assembly welding of body assembly and sub assembly, laser tailor welding of unequal thickness plates, and laser welding of automobile parts.
Laser welding of vehicle body mainly includes sub assembly welding, side wall and top cover welding, and subsequent welding. On the one hand, laser welding in the automotive industry can reduce vehicle weight, improve vehicle mobility, and reduce fuel consumption.On the other hand, improve the quality of products and progressiveness technology.
Laser tailor welding is to connect plates of different thickness, different materials and different or the same performance into a whole through laser cutting and assembly technology according to different design and performance requirements of the vehicle body in the design and manufacturing of the vehicle body, and then press to form a part of the vehicle body. At present, the laser tailor welded blanks have been widely used in various parts of the car body, such as the trunk reinforcement plate, the trunk inner plate, the shock absorber support, the rear wheel housing, the side inner plate, the door inner plate, the front floor, the front longitudinal beam, the bumper, the cross beam, the wheel housing, the B-pillar connectors, the center pillar, etc.
Laser welding of automobile parts has the advantages of almost no deformation of welding parts, fast welding speed, and no post weld heat treatment. At present, laser welding is widely used in the manufacturing of automotive components such as transmission gears, valve tappets, door hinges, transmission shafts, steering shafts, engine exhaust pipes, clutches, supercharger axles and chassis.
Product Features
1. The original imported industrial robot is used, with high positioning accuracy, large processing range, and six axis linkage to realize the welding of three-dimensional automobile parts.
2. Manipulating the robot arm through the handheld terminal makes the whole machine compact, and efficient operation can be achieved even in places with harsh conditions and many restrictions.
3. The non-contact weld tracking system is configured to detect and correct the weld deviation in real time to ensure the welding quality.
4. According to the customer's working conditions, a reasonable safety protection device is designed to effectively prevent the injury of laser radiation to personnel during welding.
5. Multi station cooperation can be designed to load and unload materials in turn. High flexibility welding system can realize automatic control and remote welding, and improve the welding efficiency of automobile.
