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Device used for lithium battery electrode tab shearing

A tab cutting, lithium battery technology, applied in battery pack parts, circuits, electrical components, etc., can solve problems such as low production efficiency, and achieve the effect of improving speed and accuracy

Active Publication Date: 2018-02-23
东莞致宏精密模具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing lithium battery tab shearing process generally adopts manual production, and the production efficiency is extremely low

Method used

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  • Device used for lithium battery electrode tab shearing
  • Device used for lithium battery electrode tab shearing
  • Device used for lithium battery electrode tab shearing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0023] Such as Figures 1 to 4 As shown, the device for cutting tabs of lithium batteries in this implementation includes a frame 1 , a loading table 3 , a battery pressing mechanism 2 and a tab cutting mechanism 4 .

[0024] Wherein, the frame 1 comprises an upper support plate 11, a lower support plate 13 and a support plate 12 arranged between the upper support plate 11 and the lower support plate 13; The top surface of 3 is provided with a feeding chute 31 for placing the lithium battery 6, and the side wall on the side of the feeding chute 31 and the lithium battery tab 62 is opened outward; the battery pressing mechanism 2 includes an upside-down support plate The compression cylinder 21 above 11, the compression block 22 that is arranged on the output end of the compression cylinder 21, the underside of the compression block 22 is form...

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Abstract

The invention discloses a device used for lithium battery electrode tab shearing. The device is characterized by comprising a rack, a feeding table used for containing a lithium battery, a battery compression mechanism used for compressing a lithium battery body and an electrode tab shearing mechanism used for smoothening and shearing an electrode tab; the electrode tab shearing mechanism comprises an installing rod, an installing block and a pushing rod, a driving wheel is arranged at the bottom of the installing rod, a hook block is fixed to the installing block, and a hook table is formed on the side wall of the hook block; a set of cutters are arranged on the upper end face of the pushing rod, an installing column is fixed to the lower end of the pushing rod, a roller and a pulling rodare arranged on the installing column rotationally, a hook part is formed at the upper end of the pulling rod, the outer end of the hook part is in contact with the side wall of the hook table, a torsional spring is arranged between the pulling rod and the outer end of the installing column, and a protrusion part is formed on the outer wall of the driving wheel; and an arc-shaped installing holeis formed in the side face of the driving wheel, a pulling plate is arranged in the installing hole, and a pulling column is arranged at the outer end of the pulling plate.

Description

technical field [0001] The invention relates to the technical field of lithium battery production equipment, in particular to a device for cutting tabs of lithium batteries. Background technique [0002] Soft pack lithium battery is the third generation of power lithium battery developed on the basis of the original steel case, aluminum case and plastic case battery. It is lighter, thinner, long cycle life, good safety performance, high energy density, and discharge It has the advantages of stable platform, excellent power performance, environmental protection and no pollution, and is widely used in electric bicycles, electric motorcycles, electric vehicles, electric tools, electric toys, solar photovoltaic power generation systems, wind power generation systems, mobile communication base stations, large server backup UPS Power supply, emergency lighting, portable mobile power supply and mine safety equipment and other fields. [0003] In the automatic production process of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P23/04H01M2/26H01M50/531
CPCB23P23/04H01M50/531Y02E60/10
Inventor 谢齐容
Owner 东莞致宏精密模具有限公司
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