Battery lead automatic chamfering device
A technology of battery tabs and chamfering devices, which is applied to shearing devices, battery pack components, and cutters for shearing machine devices, etc., can solve the impact on the quality and reputation of battery manufacturers, and the negative electrode ear is easy to pierce the battery shell. , reduce battery production quality and other issues, to achieve the effect of expanding market application prospects, major production practical significance, and enhancing product use experience
Active Publication Date: 2015-04-15
TIANJIN JUYUAN NEW ENERGY TECH CO LTD
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Problems solved by technology
[0004] However, it is difficult for existing batteries not to touch each other during the production process
In particular, when the negative tab of the battery, such as the nickel tab, is in contact with the plastic shell of the battery, the negative tab is easy to pierce the battery shell, resulting in leakage of the battery that flows into the customer, seriously affecting the safety performance of the battery , which reduces the production quality of the battery and adversely affects the quality reputation of the battery manufacturer
Method used
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[0027] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0028] see figure 1 , the present invention provides a battery lug automatic chamfering device, including a device main body 1, the device main body 1 is a hollow structure.
[0029] In the present invention, see figure 1 , the upper part of the device main body 1 is provided with a helical lateral movement shaft 2, the left end of the lateral movement shaft 2 is connected with a motor 3, and the lateral movement shaft 2 is driven by the motor 3 to realize Move horizontally left and right.
[0030] In the present invention, see figure 1 , two battery trays 4 are placed in the lateral movement shaft 2, and a plurality of batteries 40 are placed on each battery tray 4, and the batteries 40 are preferably soft-pack lithium-ion batteries, see...
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The invention discloses a battery lead automatic chamfering device. The battery lead automatic chamfering device comprises a device body (1), wherein a lead cutting structure (8) used for cutting corners of a battery lead into rounded corners is arranged in the device body (1). The battery lead automatic chamfering device is simple and convenient to operate, and can cut the corners of the battery lead into the rounded corners, thereby preventing the battery lead from puncturing a battery shell body when the battery lead contacts the battery shell body, effectively protecting the battery shell body, guaranteeing the safety performance of a battery, improving the production quality of the battery, reinforcing the use experience of products for users, being favorable for widening market application prospects of products of battery manufactures, and having great production practice significance.
Description
technical field [0001] The invention relates to the technical field of battery manufacturing, in particular to an automatic chamfering device for battery lugs. Background technique [0002] At present, lithium-ion batteries have the advantages of high specific energy, many cycle times, and long storage time. They are not only widely used in portable electronic devices such as mobile phones, digital cameras, and laptop computers, but also widely used in electric vehicles and electric bicycles. As well as large and medium-sized electric equipment such as electric tools, the requirements for the quality pass rate of lithium-ion batteries are getting higher and higher. [0003] For the lithium-ion polymer flexible packaging battery, it is also widely used in various electronic industries, such as built-in batteries for Bluetooth headsets, mobile phone batteries and notebook batteries. Customers have very strict requirements on the appearance of batteries. [0004] However, it ...
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IPC IPC(8): B23D15/04B23D15/14B23D35/00H01M2/26
CPCY02E60/10
Inventor 贾钰龙
Owner TIANJIN JUYUAN NEW ENERGY TECH CO LTD