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Battery cell clamping jig and battery cell processing device

A processing device and cell technology, which is applied in the manufacture of electrolyte batteries, non-aqueous electrolyte batteries, sustainable manufacturing/processing, etc., can solve problems such as poor consistency of tabs, affecting processing accuracy, and tab positioning of cells.

Pending Publication Date: 2022-06-17
WUXI LEAD INTELLIGENT EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the traditional jig does not effectively limit the tabs of the battery when clamping the main body of

Method used

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  • Battery cell clamping jig and battery cell processing device
  • Battery cell clamping jig and battery cell processing device
  • Battery cell clamping jig and battery cell processing device

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[0034]为使本发明的上述目的、特征和优点能够更加明显易懂，下面结合附图对本发明的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本发明。但是本发明能够以很多不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本发明内涵的情况下做类似改进，因此本发明不受下面公开的具体实施例的限制。

[0035]在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。

[0036]此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。

[0037]在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。

[0038]在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。

[0039]需要说明的是，当元件被称为“固定于”或“设置于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接...

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Abstract

The invention relates to a battery cell clamping jig and a battery cell processing device. The battery cell clamping jig comprises a base and a pressing mechanism, the base is provided with a battery cell cushion block for bearing a battery cell and tab supporting blocks which are positioned at two ends of the battery cell cushion block and are used for bearing tabs. A battery cell to be processed can be firstly placed on the battery cell cushion block. And then, the pressing driving piece drives the battery cell pressing block and the pressing roller to press downwards in the preset direction until the battery cell pressing block presses the battery cell on the battery cell cushion block to achieve positioning. At the same time, the pressing roller abuts against the tabs at the two ends of the battery cell and pushes the tabs to the tab supporting block. Due to the fact that the pressing roller can rotate, the pressing roller can roll along the surface of the electrode lug in the process of pushing the electrode lug to be pressed downwards, and the electrode lug is flattened and cannot be pulled. Therefore, after the battery cell is compressed, the tabs at the two ends of the battery cell are effectively limited, and the consistency of the tabs is relatively good. Therefore, the battery cell clamping jig and the battery cell processing device can improve the processing precision.

Description

technical field [0001] The invention relates to the technical field of lithium battery production equipment, in particular to a battery cell clamping jig and a battery cell processing device. Background technique [0002] In the production process of lithium batteries, operations such as cutting and welding of tabs are required. Before cutting or welding, it is necessary to position the tabs and ensure that the tabs will not be torn, pulled or wrinkled, so as to ensure the accuracy of processing. Because the material of the tab is soft, it is usually loose and drooping. However, the traditional fixture does not effectively limit the tabs of the battery core when clamping the battery core body. This will lead to poor consistency of the tabs, thus affecting the processing accuracy. Contents of the invention [0003] Based on this, it is necessary to provide an electric core clamping jig and an electric core processing device that can improve the processing accuracy in ord...

Claims

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Application Information

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IPC IPC(8): H01M10/052H01M10/058
CPCH01M10/052H01M10/058Y02P70/50
Inventor 不公告发明人
Owner WUXI LEAD INTELLIGENT EQUIP CO LTD
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