Double-joint ultrasonic continuous rolling welding device

Abstract

The embodiment of the invention discloses a double-joint ultrasonic continuous rolling welding device comprising a fixed plate fixed to a mechanical automatic device. An energy converter and a pair of supports are arranged on the fixed plate. A first amplitude transformer and a second amplitude transformer are arranged between the two supports. A rolling welding mold is arranged between the first amplitude transformer and the second amplitude transformer. One end of the energy converter is connected with the first amplitude transformer, and the other end of the energy converter is connected with an electric conduction device. Due to the adoption of the double-joint ultrasonic continuous rolling welding device, the double-joint ultrasonic continuous rolling welding device has the beneficial effects of being high in product percent of pass, capable of improving the production efficiency and saving time and resources, easy to install and flexible in installation space.

Description

technical field [0001] The invention relates to the field of welding, in particular to the direction of ultrasonic continuous rolling welding. Background technique [0002] At present, ultrasonic waves are widely used in the welding of various non-ferrous metals, plastic materials, non-woven fabrics, etc. However, they are all welded in the way of local up and down movement. If the product to be welded is relatively long, the speed is fast, the space is relatively small, the precision is high, the mechanical automation is relatively simple, and the cost is relatively low, the traditional welding method cannot meet its requirements. Continuous rolling welding currently adopts a single-node design method. The mechanical design has a large limitation and needs to be determined according to the rolling welding mold, and the concentricity is difficult to solve. For example, poor welding occurs when welding relatively thin products (some places are welded through and some places a...

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Problems solved by technology

However, they are all welded in the way of local up and down movement. If the product to be welded is relatively long, the speed is fast, the space is relatively small, the precision is high, the mechanical automation is relatively simple, and the cost is relatively low, the traditional welding method cannot meet its requirements.

Continuous rolling welding currently adopts a single-node design method. The mechanical design has a large limitation and needs to be determined according to the rolling welding mold, and the concentricity is difficult to solve. For example, poor welding occurs when welding relatively thin products (some places are welded through and some places are not) welded to)

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