High Amplitude Ultrasonic Welding Transducer For Assembly Welding Machine

Some benefits of ultrasonic welding are how clean and fast it is, as well as how little energy it uses to make a weld. It involves zero fasteners, adhesives or solvents, making it easier, simpler and less costly. Like any welding machine, it does pose a safety risk because of its high heat levels and voltages involved in the process.

Hard plastics began using this welding process in the 1960s and Robert Soloff and Seymour Linsley earned the patent for ultrasonic welding in 1965. It was first used in the toy industry and went on to weld the first entirely plastic car together in 1969. It’s now used all of the time in the auto industry.

Ultrasonic welding comes in handy for large plastic and electrical components like door panels, lamps, instrument panels and steering wheels. The low cycle time, automation and low capital costs make it an attractive method to use in the auto and aerospace industries. It can also be found in industries like medicine, where it is used to prevent the introduction of contaminants to a weld. Again, the automation and strict controllability make it popular in clean rooms.

Named method:

For example: RPS-T5020-4D
RPS The short for HangZhou Xing Ultrasonic technology Co., Ltd
T Transducer
50 The outside diameter for piezoceramic ring (mm)
20 The frequency of the transducer
4 The number for piezoceramic ring,
D The type of transducer D means Chinese type,B-Branson type,Z-NTK type.
 
Descripersion:

Ultrasonic transducer also named Ultrasonic converters, as an inevitable Frontend of all ultrasonic systems serve the electro mechanical energy conversion. They transform the electric oscillations in mechanical waves or vice versa and form with it the interface between signal processing and measuring section. On account of the high efficiency Piezo ceramics, e.g., from lead-zirconate-titanate as a key component of the ultrasonic converter often become elective.

In addition, the electric-acoustic conversion properties are decisively influenced by her mechanical construction, the well-chosen materials, and the used connection technologies (gluing, soldering, cleaning, welding). On account of the complicated coupling as well as the reaction between electric and mechanical dimensions, an analytic description or optimization of the sound converter is extremely sophisticated. On the other hand, the application specific optimization of the ultrasonic transducer shows the biggest potential concerning functionality and costs of an ultrasonic welding system.

 
 
20Khz transducer Parameter datasheet

 
 
 
20Khz Ultrasonic welding transducer widely used in ultrasonic welding and ultrasonic liquid processor. Piezoelectric transducer is the electric charge that accumulates in certain solid materials in response to applied mechanical stress. It is key point of all ultrasonic equipment.The transducer decide the property of the machine.We can supply transducer, also transducer with house and booster.
versatile range of high power and high efficiency ultrasonic converters of the well known half-wave design, Each resonator system comprises a prestressed metal/piezoelectric ceramic/metal sandwich, especially suitable for high power plastic welding, ultrasonic machining and ultrasonic liquid processing.

Features

• Poreless, high-density piezoceramics
• Mechanically very strong and stable.
• High mechanical quality factor
• Excellent electro-acoustic conversion efficiency
• Minimal thermal dissipation and power losses
• High output amplitudes