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Universal battery module welding tool pressing plate

A battery module and welding tooling technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc. Increase the overall cost of production tooling and other issues to achieve the effect of improving overall production efficiency and production progress, scientific structure design, and saving processing time

Pending Publication Date: 2021-09-17
LISHEN (QINGDAO) NEW ENERGY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing module welding tool press plate has poor compatibility. Usually, a module welding tool press plate can only be used for a battery module with a fixed number of cells and a fixed distance between cells (adjacent batteries in the battery module) The pole spacing on the top of the cell is fixed, and the structure is single) for compaction operation, and the compaction operation cannot be performed on various battery modules with different numbers of cells and different cell spacings
Therefore, different types of battery module products need to be equipped with different specifications and types of module welding tooling pressure plates, so the overall cost of production tooling is significantly increased, and the production of different specifications of module welding tooling pressure plates requires a certain amount of processing cycle, which affects the overall production efficiency and production schedule of battery modules

Method used

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  • Universal battery module welding tool pressing plate
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Embodiment Construction

[0043] In order to make the technical means realized by the present invention easier to understand, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the related application, not to limit the application. In addition, it should be noted that, for ease of description, only parts relevant to the present application are shown in the drawings.

[0044] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0045] It should be noted that in the description of this application, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The ...

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Abstract

The invention discloses a universal battery module welding tool pressing plate. The universal battery module welding tool pressing plate comprises a fixing plate (1), wherein a limiting slot hole (7) is formed in each of the front side, the rear side and the longitudinal middle position of the fixing plate (1); a plurality of sliding pressing block assemblies (4) are arranged under the fixing plate (1); a battery module (10) needing to be welded and pressed is arranged under the fixing plate (1), and the battery module (10) comprises a plurality of square battery cells (100) which are longitudinally distributed; and the plurality of sliding pressing block assemblies (4) are separately and correspondingly positioned right above the plurality of battery cells (100). The universal battery module welding tool pressing plate is scientific in structural design, the problems that a welding tool pressing plate is single in structure and poor in compatibility can be solved, various battery modules with different battery cell numbers and different battery cell intervals can be compacted, and the overall cost of tool production is remarkably reduced.

Description

technical field [0001] The invention relates to the technical field of battery module welding, in particular to a general-purpose pressing plate of a battery module welding tool. Background technique [0002] In the production practice of battery modules, in order to meet the product needs of different customers, it is necessary to derive battery modules with various structures based on standard battery box products. Different battery modules have differences in the number of cells and the spacing between cells. [0003] For the battery module, it is necessary to use a welding tool press plate to compact the busbar above the battery cell and the pole on the top of the battery cell (the busbar is in contact with the tops of multiple poles), and then perform the welding operation through a welding machine. [0004] However, the existing module welding tool press plate has poor compatibility. Usually, a module welding tool press plate can only be used for a battery module with...

Claims

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Application Information

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IPC IPC(8): B23K37/04
CPCB23K37/04B23K37/0443
Inventor 刘红旭梁迪
Owner LISHEN (QINGDAO) NEW ENERGY CO LTD
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