Ultrasonic rolling welding device based on full-wave welding head

Abstract

The invention discloses an ultrasonic rolling welding device based on a full-wave welding head. The provided ultrasonic rolling welding device based on the full-wave welding head is designed on the basis of the full-wave welding head, the rigidity of the welding head is good, coaxiality and circle run-out are easy to control, stress is uniform, and welding consistency is good. According to the provided ultrasonic rolling welding device, an amplitude modulation device with any magnification times can be arranged according to needs, and accordingly welding requirements for different products can be met. The provided ultrasonic rolling welding device can achieve the high-speed product rolling welding process without moving along with a mechanical automatic device during welding, the welding speed can reach 100 m / min, the welding precision is good, and stability is high.

Description

Technical field: [0001] The invention relates to the field of welding technology, in particular to an ultrasonic rolling welding device based on a full-wave welding head. Background technique: [0002] At present, the ultrasonic roll welding device is mainly designed based on the half-wave welding head. The welding head is only supported in one direction. At high speed or high pressure, it is difficult to control the beating of the end of the welding head, and the welding stability is poor, especially when the welding product is thin. , it is prone to poor welding; the ultrasonic roll welding device based on the design of the full-wave welding head, the welding head is symmetrically supported in two directions, and the rigidity is good, which is suitable for high-speed or high-pressure working conditions, but the design of the amplitude modulator is relatively complicated, and it is difficult to design any The magnification modulator is used to match different process requir...

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Problems solved by technology

[0002] At present, the ultrasonic roll welding device is mainly designed based on the half-wave welding head. The welding head is only supported in one direction. At high speed or high pressure, it is difficult to control the beating of the end of the welding head, and the welding stability is poor, especially when the welding product is thin. , it is prone to poor welding; the ultrasonic roll welding device based on the design of the full-wave welding head, the welding head is symmetrically supported in two directions, and the rigidity is good, which is suitable for high-speed or high-pressure working conditions, but the design of the amplitude modulator is relatively complicated, and it is difficult to design any The magnification modulator is used to match different process requirements; at the same time, the ultrasonic seam welding device needs to move back and forth with the mechanical automatic device, which requires high movement accuracy of the mechanical device and is difficult to manufacture

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