Welding equipment of lead-acid storage battery connecting end

A lead-acid battery, welding equipment technology, applied in welding equipment, welding equipment, non-electric welding equipment and other directions, can solve the problems of increasing the internal resistance of the battery, human injury, incomplete mutual fusion of conductive terminal electrode plates, etc., to save process and The effect of time, quick and quick assembly

Active Publication Date: 2018-09-18
NANCHANG HANGKONG UNIVERSITY
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AI Technical Summary

Problems solved by technology

[0002] In the welding of the conductive end of the lead-acid battery, most of the modern technologies are cast welding, and it is heated and melted with a high-flow flame gun. For lead with a low melting point, there are many problems: not only Lead vapor is produced, polluting the air environment and causing harm to the human body; moreover, the conductive terminals and the electrode plates are not completely melted together, and even air gaps and oxide films are generated, which greatly increase the internal resistance of the battery

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  • Welding equipment of lead-acid storage battery connecting end
  • Welding equipment of lead-acid storage battery connecting end
  • Welding equipment of lead-acid storage battery connecting end

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Embodiment Construction

[0028] 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 making creative efforts belong to the protection scope of the present invention.

[0029] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] Such as Figure 1-5 , the present embodiment makes a detailed and specific description of the structure, working principle and working process of the welding equipment for the connection end of a lead-acid ...

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Abstract

The invention discloses welding equipment of a lead-acid storage battery connecting end. The welding equipment comprises a friction welding machine, a plate electrode assembly box, a welding fixture and a lifting conveying device; the welding fixture is arranged at the upper part of a bracket; the plate electrode assembly box is arranged at the middle part of the welding fixture; the lifting conveying device is arranged in the bracket and is located at the lower part of the plate electrode assembly box; guide rails for conveying the plate electrode assembly box are arranged on the two sides ofthe welding fixture; and the friction welding machine is arranged at the exterior of the bracket. By adopting a friction stir welding method, heat input in the welding process is controlled well, welding can be conducted simply by heating a welding position to a plastic state, no lead steam is generated, the production environment is improved, the internal resistance of the storage battery is reduced, the service life of the storage battery is prolonged, and automatic production is realized.

Description

technical field [0001] The invention relates to the technical field of storage battery welding, in particular to a welding device for connecting ends of lead-acid storage batteries. Background technique [0002] In the welding of the conductive ends of lead-acid batteries, most of the modern technologies are cast welding, and the flame gun with high air flow is used for heating and melting. For lead with a low melting point, there are many problems: not only Lead vapor is generated, polluting the air environment and causing harm to the human body; moreover, the conductive terminals and the electrode plates are not completely melted together, and even air gaps and oxide films are generated, which greatly increase the internal resistance of the battery. [0003] Therefore, it is necessary to improve the welding process of the conductive end of the battery, improve the production environment, reduce the internal resistance of the battery, increase the service life of the batter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K20/12B23K20/26B23K20/22B23K37/04
CPCB23K20/1245B23K20/126B23K20/22
Inventor 方平王杰冯占荣黄春平
Owner NANCHANG HANGKONG UNIVERSITY
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