New energy battery module end plate forming process and new energy battery pack

Abstract

The embodiment of the invention provides a new energy battery module end plate forming process and a new energy battery pack. The forming process comprises the following steps that S1, materials are prepared, and the prepared materials are pretreated; S2, the pretreated prepared materials are placed in a heatable prefabricated forging and pressing die; and S3, under the action of forging and pressing equipment, the pretreated prepared materials placed in the prefabricated forging and pressing die are subjected to forging and pressing forming, and a module end plate finished product is obtained. Through forging and pressing forming, procedures can be reduced, energy consumption can be reduced, waste can be reduced, cost can be reduced, and the percent of pass can be increased; the process can be applied to manufacturing of the new energy automobile battery pack module end plate; and the module end plate is manufactured through the hot forging process, a traditional die casting process is replaced with the forging process, the number of forming procedures is reduced, the product manufacturing period is shortened, and energy consumption in the manufacturing process is reduced.

Description

technical field [0001] The invention relates to the technical field of new energy batteries, in particular to a new energy battery module end plate forming process and a new energy battery pack. Background technique [0002] New energy vehicles refer to the use of unconventional vehicle fuels as power sources (or the use of conventional vehicle fuels, the use of new vehicle power devices), integrated vehicle power control and advanced technology in driving, the formation of advanced technical principles, with Automobiles with new technology and new structure. With the support and promotion of national policies, new energy vehicles have gradually been recognized by consumers. In recent years, with the continuous improvement of market and user requirements, how to improve product performance and reduce the cost of new energy vehicles has become the direction of joint efforts of all car companies. [0003] As one of the core components of the new energy vehicle battery pack, ...

AI Technical Summary

Problems solved by technology

[0004] However, most of the existing module end plates are formed by die-casting. The production of small products by die-casting technology has many disadvantages such as long process, high energy consumption, many waste materials, high cost, and low pass rate.

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