Cell end face forming mechanism

A molding mechanism and end face technology, which is applied in the manufacture of secondary batteries, non-aqueous electrolyte batteries, electrolyte batteries, etc., to achieve the effect of avoiding damage

Active Publication Date: 2022-04-01
ZHUHAI HIGRAND ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing button battery manufacturing process, the wound battery cell is thermoformed after the cell winding head unloading station, but the current button battery thermoforming process generally only consists of a thermoforming device The center hole of the core is thermoformed, and the end face of the cell is not thermoformed

Method used

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Embodiment Construction

[0030] In order to make the above and other objects, features and advantages of the present invention more apparent, the following specifically cites the embodiments of the present invention, together with the accompanying drawings, for a detailed description as follows.

[0031] refer to figure 1 , figure 2 , image 3 and Figure 4 , the cell end face forming mechanism of this embodiment includes a cell end face forming assembly 1, a forming gripping manipulator 2, a component mounting plate 3 and a fixing frame 4, the fixing frame 4 plays a role of fixing and installing the entire device, and the component mounting plate 3 is arranged on On the fixed frame 4 , the cell end face forming component 1 and the forming gripping manipulator 2 are both arranged on the component mounting plate 3 .

[0032] The cell end face forming assembly 1 of this embodiment includes a first end face forming die 1-1, a second end face forming die 1-2, a first die slide 1-3, a second die slide ...

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Abstract

The cell end face forming mechanism includes: a component mounting plate; a cell end face forming component arranged on the component mounting plate, the cell end face forming component includes a first end face forming die and a second end face forming die oppositely arranged, The first end face forming die and the second end face forming die can move relatively; the first end face forming assembly includes a first end face forming tooling, the second end face forming assembly includes a second end face forming tooling, and the first end face forming assembly includes a second end face forming tooling. The first end surface forming tool and / or the second end surface forming tool is provided with tab avoidance positions. The invention can perform thermoforming treatment on the end face of the electric core, which is beneficial to reducing the overall height of the electric core and facilitating the assembly of the electric core.

Description

technical field [0001] The invention belongs to the technical field of lithium battery manufacturing, and in particular relates to an end face thermoforming mechanism for a cylindrical button-type battery cell. Background technique [0002] A button cell is a battery that looks like a button. Generally speaking, the thickness of this type of battery is relatively thin, and the diameter is relatively large relative to the thickness. The emergence of button batteries meets the requirements of electronic information products and consumer electronics products in terms of lightness, thinness, and smallness, and the market potential is huge. [0003] In the existing button battery manufacturing process, the wound battery cell is thermoformed after the cell winding head unloading station, but the current button battery thermoforming process generally only consists of a thermoforming device The center hole of the core is thermoformed, and the end face of the cell is not thermoforme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M6/14H01M10/058H01M10/04
CPCH01M6/14H01M10/058H01M10/0427Y02E60/10Y02P70/50
Inventor 曹海霞杨琪梁振辉杨春超
Owner ZHUHAI HIGRAND ELECTRONICS TECH
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