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Ultrasonic welding equipment

An ultrasonic welding and ultrasonic technology, which is applied in welding equipment, non-electric welding equipment, metal processing equipment, etc., can solve the problems of wrong picking of TAB terminals, inability to guarantee quality, wrong direction of TAB terminals, etc.

Active Publication Date: 2021-01-19
美科新能源(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because there are many types of TAB terminals, many combinations, and many direction requirements, etc., the quality cannot be guaranteed only by the skills of the operator. Therefore, the problems in the actual production process are: 1) TAB terminals are taken incorrectly, and the length of the extension terminals is different. 2) TAB terminals are placed in the wrong direction, and the extension terminals have welding ends and exposed ends, and careless placement is easy to make mistakes; 3) The number of TAB terminals is wrong, because the material thickness of the extension terminals is thin, the extension terminals are stuck Putting them together will result in an excessive number of welds

Method used

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  • Ultrasonic welding equipment
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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0020] Such as Figure 1 to Figure 4 As shown, an ultrasonic welding device includes a workbench 1, a control system installed in the workbench 1, a positioning assembly installed on the top surface of the workbench 1, and an ultrasonic welding instrument 2 installed above the positioning assembly; The positioning assembly includes a positioning jig and a positioning cylinder 3 installed on one side of the positioning jig; the positioning jig is fixed on the workbe...

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Abstract

According to the ultrasonic welding equipment, a battery pack to be welded can be placed in a mounting groove of a positioning jig, TAB terminals to be welded can be placed in a containing groove, a piston rod of a positioning air cylinder drives a piston block to move so that the TAB terminals can be limited and fixed, and it can be guaranteed that the TAB terminals are accurately placed in placeinstead of being placed at a wrong position. A workbench is further provided with a pair of material boxes capable of being automatically opened, TAB terminals of different lengths can be contained in the material boxes, and the pair of material boxes are not opened at the same time so that the TAB terminals can be prevented from being taken mistakenly.

Description

technical field [0001] The invention relates to the technical field of pouch battery production, in particular to ultrasonic welding equipment. Background technique [0002] Ultrasonic welding has the advantages of fast speed, energy saving, high fusion strength, good conductivity, no spark, and low impedance, so it is widely used in the welding of the tab extension terminals of the battery pack PACK. The extension terminals are referred to as TAB terminals hereinafter. Because there are many types of TAB terminals, many combinations, and many direction requirements, etc., the quality of the operator cannot be guaranteed only by the skills of the operator. Therefore, the problems in the actual production process are: 1) The TAB terminal is wrongly picked, and the length of the extension terminal is different. 2) TAB terminals are placed in the wrong direction, and the extension terminals have welding ends and exposed ends, and careless placement is easy to make mistakes; 3) ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K20/10B23K20/26
CPCB23K20/10B23K20/26Y02E60/10
Inventor 蒋春波邓阮明刘迎波刘江
Owner 美科新能源(苏州)有限公司