Automations and Manually Application of Ultrasonic Riveting welding with Different Frequency and Power

Automations and Manually Application of Ultrasonic  Riveting welding with Different Frequency and Power 

Specifications:

Main Advantages :

• Maintain the amplitude function automatically
• Starting: achieving maximum power with 105msec
• Application in riveting, forming and welding
• Light weight, easy to take, easy to operate (handheld)
• Equipped with welding timer
• Easty to set time welding
• Equipped with an overload protection circuit( Voltage, current, phase, temperature, output)
• FET power output
• Automatic resonance

Automobile Carpet Welding  Principle:

When the ultrasonic role in the thermoplastic plastic contact surface, it will generate tens of thousands of times per second, high frequency vibration, this high-frequency vibration, ultrasonic energy through the ultrasonic wave transmitted to the mold to ultrasonic welding material surface, it will produce high-temperature materials. Plastic contact surface resulting in rapid melting, coupled with stress, it blend and coagulation, so that to achieve the purpose of ultrasonic welding.

Applications In Automobile:

Ultrasonic Spot Welding is mainly used in automotive interior parts. Ultrasonic spot welding in sound-proof cotton of engine cover, trunk and wheel casing, and hallstand felt. Ultrasonic Riveting Welding can be used in automobile air-conditioning outlet welding, car rear view mirror, car door handles, hand car door and so on.Automotive plastic parts are mostly welded in non-standard ultrasonic welding equipment, long multi-station design, with PCL program control and LCD operation, large automotive complex workpiece welding, including different directions of the welding surface, in multiple locations.

Components and Amplifying Principle:

Components of Ultrasonic Welding (Horn, Booster and Transducer)

They can amplify the amplitude at a particular ratio step by step. For example, the transducer amplitude is 6mm, the booster can amplify it triply to 18mm, and then the horn can make it to 36mm. However, the work life of horn would be shortened with the amplification of amplitude. The required amplitude differs with the welding material.