Detailed introduction

Ultrasonic metal welding equipment, metal molding equipment joint formation is mainly composed of vibration shear force, static pressure and the temperature rise is determined by three factors of welding area, mutual influence between them and restraining each other, and the thickness of the weldment, surface state and normal temperature performance. 

Ultrasonic metal welding equipment scope of application:

(1), ultrasonic spot welding, the most common is the application field of semiconductor lead welding and welding of IC circuit.(2), battery pole piece welding (nickel belt + copper foil, nickel belt + aluminum tape, aluminum tape, aluminum foil, aluminum belt + + aluminum cover, aluminum shell materials such as aluminum and nickel composite welding of different process).(3), auto electric parts, and other applications (automotive terminals, automotive wiring harness, the motor terminal, relay, electrolytic plate, carbon brush, welding process such as heat dissipation frame).(4), electrical, and play with electronic components, terminals, contacts, connectors, mutual fusion;Wire melting, partial form one with more mutual fusion.(5), chian, appliances, automotive supplies large cooling tower, heat exchanger fins, honeycomb heart mutual fusion.(6), the electromagnetic switch, fuse, switch contact, such as large current dissimilar metal melting each other.(7), non crystalline alloy welding material.

Ultrasonic metal welding equipment features:

(1), two welding objects overlap, the ultrasonic vibration pressure synthesis of solid forms, joint time is short, and the joint part defects do not produce casting organization (rough surface).(2), ultrasonic welding and resistance welding methods, die life is long, mold repair and replacement time is little, and easy to realize automation.(3), the same metal between different kinds of metal can be ultrasonic welding, compared with the welding costs much less energy.(4) compared with other pressure welding, ultrasonic welding, require less pressure, and the variant amount under 10%, and cold welding the workpiece deformation of 40% - 90%.(5), ultrasonic welding is not like other welding requirements to be welded on the surface of the pretreatment and post-treatment after welding.(6), the processing of ultrasonic welding without flux, metal filler, external heating and other external factors.(7), to minimize the effect of ultrasonic welding can make the temperature of the material (the weld area temperature not to exceed 50% by welding the absolute melting temperature of metal), so as to not make the metal structure change, so it's suitable for welding applications in the field of electronics.