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Automatic pressurizing special machine for heating films at two sides of power battery module

A technology of double-sided heating film and power battery, which is used in battery assembly, secondary battery, secondary battery manufacturing, etc., can solve problems such as uneven pressure on battery modules, pressure overload on battery cells, and damage.

Pending Publication Date: 2021-05-18
BEIJING RES INST OF AUTOMATION FOR MACHINERY IND
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the heating film assembly process, manual press-fitting is basically adopted, which is not only inefficient, but also difficult to guarantee the adhesion rate. The consistency of the products produced through this process is low, and the battery module is prone to uneven pressure. The situation that causes the cell to be damaged due to pressure overload
At present, there is a lack of special equipment on the market that can be used for automatic pressurization of the heating film on both sides of the power battery module, so it cannot meet the development needs of the power battery industry

Method used

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  • Automatic pressurizing special machine for heating films at two sides of power battery module
  • Automatic pressurizing special machine for heating films at two sides of power battery module
  • Automatic pressurizing special machine for heating films at two sides of power battery module

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Embodiment Construction

[0055] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments to further understand the purpose, solution and effect of the present invention, but it is not intended to limit the scope of protection of the appended claims of the present invention.

[0056] Some words are used to refer to specific components or components in the specification and subsequent claims, and those skilled in the art should understand that technical users or manufacturers may refer to the same component or component with different terms or terms. . This description and the following claims do not use the difference in name as a way to distinguish components or parts, but use the difference in function of components or parts as a criterion for distinguishing. "Includes" and "comprises" mentioned in the entire specification and subsequent claims are open-ended terms, so they should be interpreted as "includ...

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Abstract

The invention discloses an automatic pressurizing special machine for the heating films at the two sides of a power battery module. The automatic pressurizing special machine comprises a pressurizing unit rack; pressurizing machine assemblies which are connected to the pressurizing unit rack; and a battery module feeding and discharging module, wherein the two pressurizing machine assemblies are symmetrically arranged, a pressurizing area for containing a power battery module is arranged between the two pressurizing machine assemblies, the battery module feeding and discharging module drives the power battery module to enter the pressurizing area, and after the two pressurizing machine assemblies clamp and pressurize the two sides of the power battery module at the same time, the battery module feeding and discharging module drives the power battery module to leave the pressurizing area. The automatic pressurization special machine for the heating films at the two sides of the power battery module is of a double-row flat opening structure layout, has good compatibility, can automatically clamp the heating films of the power battery modules of different specifications, can reliably press the heating films, and can greatly improve the press-fitting operation efficiency and the adhesion rate.

Description

technical field [0001] The invention relates to an automatic pressurization device for the heating film on both sides of a power battery module, especially suitable for maintaining pressure and correcting the heating film on both sides after the square hard pack power lithium battery module is pasted, so that it is compatible with the battery. The side walls of the module fit snugly. Background technique [0002] In recent years, the new energy vehicle power lithium battery module filming process, as a new process for grouping hard-packed batteries, can greatly improve the thermal conductivity, insulation performance, and group strength of the battery module, which in turn is conducive to improving the power battery and the entire vehicle. Work stability and reliability. In the heating film assembly process, manual press-fitting is basically adopted, which is not only inefficient, but also difficult to guarantee the adhesion rate. The consistency of the products produced th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/04
CPCH01M10/0404H01M10/0481Y02E60/10Y02P70/50
Inventor 刘振国郭瑞苏赞王明睿金武飞王强高士浩
Owner BEIJING RES INST OF AUTOMATION FOR MACHINERY IND
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