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Continuous molding machine and molding method for soft-packed arc-shaped electric core

A molding machine and cell technology, which is applied in battery assembly machines, climate sustainability, secondary battery manufacturing, etc., can solve the problem of low production efficiency of soft-packed arc-shaped cells, which cannot meet large order production, and soft-packed arc-shaped cells. Battery damage and other problems, to achieve the effect of simple structure, high production efficiency and good production quality

Active Publication Date: 2018-11-13
EVE ENERGY CO LTD
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Problems solved by technology

The production of soft-packed arc-shaped cells by the above method has the defect of low production efficiency, which cannot meet the production of large orders, and the soft-packed arc-shaped cells formed by stamping are easy to cause soft-packed arc-shaped cells due to the high pressure at the moment of stamping. Damaged, increasing the defect rate of the product

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  • Continuous molding machine and molding method for soft-packed arc-shaped electric core
  • Continuous molding machine and molding method for soft-packed arc-shaped electric core

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Embodiment Construction

[0036] The technical solutions of the present invention will be further described below in conjunction with the drawings and specific implementations.

[0037] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "inner", "downward", etc. are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description. , Rather than indicating or implying that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

[0038] In the description of the present invention, unless otherwise clearly defined and limited, the term "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or a whole; it can be a ...

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Abstract

The invention discloses a soft-covered arc-shaped electric core continuous forming machine and a forming method, wherein the soft-covered arc-shaped electric core continuous forming machine includes a conveyor belt and a squeeze roller, and the conveyor belt can be continuously formed under the drive of a first power device. Movement, there is an arc-shaped forming area on the conveyor belt, the extrusion roller is set in the forming area, the distance between the extrusion roller and the conveyor belt in the forming area is the extrusion distance, and the extrusion distance is the same as the arc shape The thickness of the formed battery core is matched, and the squeeze roller can rotate around its own axis at a uniform speed driven by the second power device. Compared with the prior art, the soft-covered arc-shaped electric core continuous molding machine of the present invention has the advantages of simple structure, high production efficiency and good production quality.

Description

Technical field [0001] The invention relates to the technical field of battery processing, in particular to a continuous forming machine and a forming method for soft-packed arc-shaped electric cores. Background technique [0002] In recent years, with the development of battery technology, lithium-ion batteries are widely used in digital products, power tools, power toys and other fields because of their large discharge current, good stability, good safety, and large capacity. His life has brought great convenience. [0003] With the improvement of people's living standards, personalized digital products emerge in endlessly. Such as wrist phones, wrist watches, wrist health devices, etc. The above-mentioned electronic products have different requirements on the shape of the battery due to the characteristics of their shape and volume. Therefore, with their wide application, the demand for arc-shaped soft-packed lithium batteries is increasing. [0004] Most of the existing soft-p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/04H01M10/058
CPCH01M10/0404H01M10/058Y02E60/10Y02P70/50
Inventor 朱俊明葛辉明田华吕正中刘金成
Owner EVE ENERGY CO LTD
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