20Khz Ultrasonic Metal Spot Welder with Special Steel Welding Head

Description:

Ultrasonic metal welding is a fast, clean and economical technology that is widely used in various automation industries.

The ultrasonic metal welding process is a process between cold press welding and friction welding that utilizes high density energy generated by high frequency mechanical vibration. The mechanical vibration of the welding head of the ultrasonic metal welding is parallel to the surface of the workpiece. During welding, the static pressure acts perpendicularly on the welding surface through the welding head, and at the same time superimposes the shearing force of the high-frequency vibration. When the shearing force exceeds the elastic limit of the material, the part of the contact surface of the workpiece begins to slip. This shearing force During the welding process, the direction is continuously changed at a frequency of tens of thousands of times per second, and the dirt on the surface of the workpiece is broken and removed. The surface of the pure metal begins to contact in multiple points. With the continuation of high-frequency vibration, the area of pure metal is continuously expanded. Until it expands into the entire weld zone, at the same time atom diffusion occurs on the contact surface, and the metal recrystallizes to form a fine grain structure and exhibits cold metal deformation characteristics.

Specifications:

What are the advantages of ultrasonic metal spot welding machine?

Ultrasonic welding is a new type of welding process. It is gradually replaced by the previous methods of screw fixing and adhesive bonding because of its advantages of high efficiency, quickness, cleanliness, and consumables. When welding metal with an ultrasonic metal spot welder, no flux, gas or solder is required between the contact surfaces, and the fastness after welding is also higher than the original material. Moreover, the ultrasonic metal spot welding machine has low requirements on the surface of the welded metal, and can be welded by oxidation or electroplating. The welding time is also very short, the general workpiece can be welded within one second, and the whole process is non-sparking, environmentally safe.

Of course, the ultrasonic metal spot welding machine will also have some shortcomings. The welded metal parts should not be too thick, generally less than or equal to m, and the welding points should not be too large, and need to be pressurized.

20Khz Ultrasonic Metal Spot Welder with Special Steel Welding Head

Hangzhou Qianrong Automation Equipment Co.,Ltd.

Is the professional manufacturer of ultrasonic research, high power ultrasonic transducer development and production in China.

Our main products are Ultrasonic Welding transducer, ultrasonic power supply, ultrasonic metal welder, ultrasonic wire antenna parts and so on. These productions are widely used in various fields, such as plastic welding, metal welding, non-woven sealing and cutting and so on.

Since Qianrong Equipment establishment, the company has always focused on customer needs. While exploring the domestic market in China, we also demonstrates our company’s ultrasonic technology to the world. Its quality and performance are well-known in the industry.

Adhering to the “focus on ultrasonic application, in good faith to win customers, to win the reputation of quality” development purpose, becoming the world’s leading supplier of ultrasonic core components, through our professional level and unremitting efforts, quality products for customers in the development of the industry to create greater value return.