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Tweezers

A technology of tweezers and clamping arms, which is applied in the field of tweezers, can solve problems such as ear strain and deformation, and achieve the effects of reducing waste products, improving product quality, and improving production efficiency

Pending Publication Date: 2018-03-09
DONGGUAN CHUANGMING BATTERY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a pair of tweezers to solve the technical problem in the prior art that the tabs are easily strained and deformed when using tweezers to straighten the tabs

Method used

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Embodiment Construction

[0033] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0034] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0035] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations...

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PUM

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Abstract

The invention provides tweezers and belongs to the field of battery production. The tweezers are used to straighten tabs and comprises clamp arms connected with each other at the tail ends; a clamp gap for clamping tabs is formed between the inner sides of the two clamp arms, and between the two clamp arms, provided is a limiting structure that is connected with the inner sides of the clamp arms and that is used for supporting the two clamp arms in a direction perpendicular to a clamping direction and limiting minium width of the clamp gap. When using the tweezers, an operator has no need fordeliberately tonifying clamping force; tensile damage of tabs due to too high clamping force can be effectively avoided; battery production efficiency is effectively improved, product quality is improved, and fewer rejects occur.

Description

technical field [0001] The invention belongs to the technical field of battery production, and more specifically relates to a pair of tweezers. Background technique [0002] Lithium-ion batteries have many advantages such as high specific energy, miniaturization, ultra-thinness, light weight and high safety, and can be made into batteries of various shapes and capacities to meet the needs of various products, and are safe to use and environmentally friendly The performance is relatively good, so lithium-ion batteries are widely used in the field of electronic products or new energy vehicles. Cylindrical lithium-ion batteries are an important branch of lithium-ion batteries. They can be used in the battery system of new energy vehicles. The tabs of cylindrical lithium-ion batteries are metal conductors that lead the positive and negative electrodes out of the battery cell. An integral part of the battery, generally aluminum components. Under the existing process system for ...

Claims

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Application Information

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IPC IPC(8): H01M10/058
CPCH01M10/058Y02E60/10Y02P70/50
Inventor 田松宋扬李荣芬王洋陈泽伟杨俊
Owner DONGGUAN CHUANGMING BATTERY TECH