Application of ultrasonic metal welding machine
In recent years, the application of ultrasonic technology has spread in all walks of life, from ultrasonic cleaning to ultrasonic screening, wall breaking, ultrasonic distance measurement, and finally ultrasonic welding. It can be seen that this technology will usher in a blue ocean. While each industry improves the quality of its own products, it is also essential to upgrade and update the manufacturing process. Today we will unveil the mystery of one of the processes "ultrasonic welding"!
Ultrasonic welding uses the frictional heat of ultrasonic vibration to melt the workpiece by using the frictional heat energy generated on the contact surface of the two workpieces to be welded. Heat energy comes from the reciprocating movement of a workpiece on another surface with a certain displacement or amplitude under a certain pressure. Once the desired degree of heat bonding is reached, the vibration will stop, and at the same time there will still be a certain amount of pressure applied to the two workpieces to cool and solidify the parts that have just been heat bonded to form a tight bond.
1. As the nerve center of the automotive electronic and electrical system, the automotive wiring harness is designed and manufactured to directly affect the normal operation of the entire automotive electrical system. The development of electronics and information technology has put forward more and more requirements on the design and manufacturing process of automobile wiring harness, especially the quality of the transmission signal of automobile wiring harness. Therefore, only using shielded wires, twisted-pair wires, gold-plated terminals, etc. in the production of automotive wiring harnesses cannot meet these requirements. In fact, the ultrasonic welding crimping process is also a major measure to improve the quality of the transmission signal and transmission current of the automobile wiring harness.
2. The ultrasonic metal welding equipment is the introduction of imported ultrasonic accessories, with the self-developed ultrasonic welding head and frame. While ensuring the stability and uniformity of welding, the equipment cost is greatly reduced so that SMEs can also use advanced welding technology.
3. Ultrasonic rolling welding is mainly used for the welding of solar heat collecting plates and solar cells. It is suitable for welding the whole circle of aluminum strip to the aluminum-plated glass by ultrasonic rolling welding. The aluminum strip is automatically fed and automatically cut. Used in the welding process of solar panels, solar collectors, solar collectors, aluminum-plastic composite tubes, electric heating appliances (heating tube aluminum-copper welding), aluminum corrugated board processing, copper-aluminum plate splicing, etc.; generally suitable for aluminum, Silver, silver-copper alloy, copper, phosphor bronze, brass, red copper, bronze, nickel, gold and other high-conductivity metal welding applications are effectively used in solar energy, batteries, and hardware products.
