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Maintenance lateral-welding device of cast-welded battery tail pole

A technology for poles and batteries, which is applied in the field of maintenance and side welding devices for poles at the tail of cast-welded batteries, can solve the problems of battery waste and failure to repair normally, and achieve the effects of long service life, simple structure, and low manufacturing cost

Active Publication Date: 2014-11-12
ZHEJIANG TIANNENG BATTERY JIANGSU NEW ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the cast-welded battery is damaged, due to the particularity of its cast-welded structure, such as figure 2 As shown in Part A, it cannot be repaired normally, and can only be scrapped, resulting in a lot of battery waste

Method used

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  • Maintenance lateral-welding device of cast-welded battery tail pole
  • Maintenance lateral-welding device of cast-welded battery tail pole

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Embodiment Construction

[0016] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the embodiments and accompanying drawings. The embodiments are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0017] figure 1 Shown is an embodiment of a cast welding battery tail post maintenance side welding device of the present invention: it includes a welding template 1 and a bracket 3, the welding template 1 is fixed above the bracket 3, the welding template 1 is T-shaped, and welded The two ends of the template 1 are fixed on both sides of the bracket 3, and the middle raised part of the welding template 1 is provided with two welding mold cavities 11, and the side of the welding mold cavity 11 facing the raised part of the welding template 1 is provided with pole positioning gaps 12. The pole positioning gap 12 is also provided with a fire baffl...

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PUM

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Abstract

The invention discloses a maintenance lateral-welding device of a cast-welded battery tail pole. The maintenance lateral-welding device comprises a welding mold plate and a support. The welding mold plate is fixed to an upper part of the support. The welding mold plate is in a shape of T. Two ends of the welding mold plate are fixed to two sides of the support. A middle raised part of the welding mold plate is provided with two welding mold cavities. A welding mold side close to the middle raised part of the welding mold plate is provided with pole positioning notches. The maintenance lateral-welding device can realize maintenance of the returned battery tail pole cast-welding structure, has a simple structure, is convenient for operation and has a long service life and a low manufacture cost.

Description

technical field [0001] The invention relates to the field of accumulators, in particular to a side welding device for maintaining poles at the rear of cast-welded batteries. Background technique [0002] The mechanical casting and welding process has low environmental pollution, high production efficiency and stable product quality. For example, the side-tab cast-welded battery, whose poles come out directly from the bus bar, is easier to form than conventional welded batteries, has a high forming rate, and saves lead consumption, which is an inevitable trend of enterprise process innovation. A battery has six cells. After the battery is damaged, generally speaking, the fault will always occur in one cell or several cells. When repairing non-cast and welded batteries, the bad cells are always picked out. Then put the good monomers in, and after the poles of the pole group are repaired, they are then slotted and cross-bridge welded to form a good battery. After the cast-wel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/42B22D19/04
CPCY02E60/10
Inventor 李军方明学杨惠强胡建强
Owner ZHEJIANG TIANNENG BATTERY JIANGSU NEW ENERGY