Battery pack and battery pack single-side welding equipment

By designing a single-sided welding equipment for battery packs, using the combination of welding moving mechanism and welding mechanism, the multi-point simultaneous welding and welding ends of the battery case are realized, which solves the existing problems of low welding efficiency and safety hazards, and improves welding efficiency and safety.

CN119703511AInactive Publication Date: 2025-03-28ANHUI ZHITONG NEW ENERGY CO LTD
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Patent Information

Application Number
CN202510013901.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-03-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing battery pack welding process is inefficient, manual operation can easily lead to safety risks, and it is difficult to achieve multi-point simultaneous welding of welding equipment, which increases processing costs and rework risks.

Method used

A single-sided welding equipment for battery packs is designed, using a combination of welding moving mechanism and welding mechanism. Through technical means such as multi-segment electric push rods, adjustment double-head screws and infrared temperature monitors, multiple points of welding to the battery case are realized, and the status of the welding end is monitored in real time.

Benefits of technology

It improves welding efficiency, reduces processing costs and rework risks, enhances the safety and applicability of the welding process, and avoids the intermittent weld problem caused by the inconvenient fit between the welding end and the welding part.

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Abstract

The invention discloses a battery pack and battery pack single-face welding equipment, and relates to the technical field of battery pack machining, the battery pack single-face welding equipment comprises a working table plate, a fixing frame plate is installed at the top end of the working table plate, a welding machine box is installed at the top end of the fixing frame plate, and a stable bottom frame plate and a welding moving mechanism are installed at the bottom end of the working table plate; the welding moving mechanism comprises a mounting sliding block, a mounting sliding groove and a mounting cylinder. Through cooperative use of the welding moving mechanism and the welding mechanism, when a battery shell is welded, welding operation can be conducted on multiple positions at the same time, the welding efficiency is improved, in the welding process, according to the specific requirements in the welding process, the welding end can be finely adjusted, the applicability in the welding process is improved, and the welding efficiency is improved. The problems that in the welding process, only one position can be welded at a time, another position is welded after welding is completed, limitation in the welding process is easily increased, and the efficiency in the welding process is reduced are avoided.
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