What Is Ultrasonic Metal Welding Machine
Ultrasonic metal welding is the use of high-frequency vibration waves to transfer to two metal surfaces to be welded. Under pressure, the two metal surfaces rub against each other to form a fusion between molecular layers. High strength, good conductivity, no sparks, close to cold processing; the disadvantage is that the metal parts to be welded can not be too thick (generally less than or equal to 5mm), the welding spot can not be too large, and need to be pressurized.
For welding copper, nickel and other materials, you must choose a professional ultrasonic metal spot welding machine. With plastic welding circuit into a metal welding machine for the proofing process are still able to cope, but really want to mass production, that a lot of problems come, the first is the production stability.
For different weldments and materials, the amplitude is the key, the lines are important details. Ultrasonic welding on the amplitude requirements like a double-edged sword, too small soldering, over the General Assembly damage, which directly requires the welder must have the amplitude adjustable function, some companies will deliberately avoid this request, because they can not do.
Ultrasonic welding in the best control mode is the energy control mode, that is, control the energy consumption of each welding. If a device does not have energy control mode, only low-end products, the quality control is not good.
