Welding positioning device

Abstract

The invention relates to a welding positioning device used for preventing a welding machine from being collided during welding. The welding positioning device comprises a base made of an insulating material, a front stop dog, a rear stop dog, a left stop dog, a right stop dog and a control unit, wherein the front stop dog and the rear stop dog are fixed to the front and rear ends of the base correspondingly; the left stop dog and the right stop dog made of conductive materials are fixed to the left and right ends of the base correspondingly; the left stop dog and the right stop dog are connected to the control unit through lines correspondingly; the control unit receives connection signals of the left stop dog and the right stop dog to start the welding machine. The left stop dog, the right stop dog, the front stop dog and the rear stop dog are each provided with pin holes. Pins are inserted into the pin holes of the left stop dog, the right stop dog, the front stop dog and the rear stop dog through insulating sleeves correspondingly to be insulated from the corresponding stop dogs. The welding positioning device is concise in structure and practical in function, connects the leftstop dog and the right stop dog to the control unit through a product as a wire in series, starts and triggers the welding machine to work through the control unit and can effectively and reliably prevent collision during welding and reduce safety accidents.

Description

technical field [0001] The invention relates to the field of battery processing, in particular to a welding positioning device. Background technique [0002] The aluminum case is an important component of the power battery. During the processing of the aluminum shell, the whole aluminum material is cut according to the product size, and is welded by the tooling. Due to the influence of structural performance, the existing positioning tool cannot judge whether the product is accurately positioned. When the employee operates improperly, the welding equipment itself cannot be recognized, which will cause collision between the welding head and the product itself, and in severe cases, it may even injure the employee. (Collision will a. damage the welding head parts and affect the stability of the welding machine; b. the product will be scrapped; c. the maintenance time will be about 30 minutes, which will affect the production efficiency;). Contents of the invention [0003] ...

AI Technical Summary

Problems solved by technology

Due to the impact of structural performance, the existing positioning tooling cannot judge whether the product is accurately positioned. When the employee operates improperly, the welding equipment itself cannot be recognized, which will cause collision between the welding head and the product itself, and in serious cases, it may even injure the employee.

(Collision will cause damage to a. welding head parts and affect the stability of the welding machine; b. product scrapping; c. maintenance time is about 30 minutes, which will affect production efficiency;)

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