Novel aluminum-palladium welding jig for square battery pack

A welding jig and battery pack technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc. problems, to achieve the effect of reducing welding fault tolerance, high fault tolerance, and preventing short circuits

Pending Publication Date: 2022-08-09
ZAOZHUANG HAIDI ENERGY TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Square aluminum shell fixtures generally have their own characteristics. When aluminum-palladium welding is performed on a 12.8V400AH square aluminum shell battery pack, the existing welding fixtures are complicated to operate, and it is impossible to limit and fix the aluminum palladium and the battery pack, resulting in welding During the process, the aluminum and palladium move, which in turn leads to deviations in the welding work, resulting in property damage

Method used

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  • Novel aluminum-palladium welding jig for square battery pack
  • Novel aluminum-palladium welding jig for square battery pack
  • Novel aluminum-palladium welding jig for square battery pack

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Embodiment Construction

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Specific examples are given below.

[0025] see Figure 1~Figure 5 , a new type of aluminum-palladium welding jig for square battery pack, including a jig main body 1, a first fixed socket 2 and a second fixed socket 3, the fixture main body 1 is provided with limit slots 4 around it, and four limit A first fixing socket 2 and three second fixing sockets 3 are respectively installed in the groove 4, and a welding groove 5 for ...

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Abstract

The invention relates to a novel square battery pack aluminum-palladium welding jig which comprises a jig body, first fixing clamping seats and second fixing clamping seats, limiting grooves are formed in the periphery of the jig body, and one first fixing clamping seat and three second fixing clamping seats are installed in the four limiting grooves correspondingly. A welding groove for limiting aluminum palladium is formed in the jig main body; the first fixing clamping seat and the second fixing clamping seat can effectively limit relative movement of the battery pack and the jig, the lower surface of the jig is consistent with the positive and negative electrode surfaces of the battery pack, aluminum palladium movement is limited most effectively, the safety performance is high, and the insulating property is good; the material can prevent a welded battery pack from being damaged due to faults of a welding machine, the material is a flame-retardant material, the efficiency is high, the error-tolerant rate is high, and the conditions such as pseudo soldering in the welding process can be effectively prevented.

Description

technical field [0001] The invention relates to the technical field of battery pack processing, in particular to a novel aluminum-palladium welding fixture for square battery packs. Background technique [0002] The square aluminum shell jig generally has its own characteristics. When the aluminum palladium welding is performed on the 12.8V400AH square aluminum shell battery pack, the existing welding jig is complicated to operate, and cannot limit and fix the aluminum palladium and the battery pack, resulting in welding. During the process, the aluminium and palladium moved, which in turn led to deviations in the welding work, resulting in property damage. SUMMARY OF THE INVENTION [0003] The problem solved by the present invention is to provide a new aluminum-palladium welding jig for a square battery pack, which can effectively improve the welding quality and speed. Compared with the traditional jig, the operation is simple, the fault tolerance rate of the work operati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04B23K101/36B23K103/10
CPCB23K37/0443B23K2101/36B23K2103/10Y02P70/50
Inventor 宗哲王亘赵旭
Owner ZAOZHUANG HAIDI ENERGY TECH
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