Lithium battery edge trimming device

Abstract

The invention discloses a lithium battery edge trimming device. The device comprises a device body, the upper end face of the device body is provided with a workbench, a set of supporting frames placed parallelly and vertically are arranged in the middle of one side of the workbench, a mounting beam is fixedly connected between the upper ends of the supporting frames, the upper end face of the mounting beam is fixedly provided with an edge cutting air cylinder, an output end of the edge cutting air cylinder is fixedly connected with an edge cutting telescopic rod, the lower end of the edge cutting telescopic rod is fixedly connected with a limiting plate, one side end of the limiting plate is fixedly connected with a cutter with a knife edge facing downward vertically, a limiting frame isarranged between the lower ends of the supporting frames, the limiting frame is fixedly arranged at the upper end of the device body, the upper end face of the limiting frame is fixedly provided withtwo hydraulic limiting stoppers, the hydraulic limiting stoppers are both located under the limiting plate, and the two sides of each supporting frame are respectively provided with a constant temperature table and a controller. The lithium battery edge trimming device has the advantages that edge cutting, edge ironing and many kinds of edge trimming treatment are carried out during the productionof lithium batteries, the edge trimming effect is good, the hydraulic limiting stoppers are arranged, buffering and protection functions are achieved, and the service life of the device is prolonged.

Description

Technical field [0001] The invention relates to the technical field of lithium battery production equipment, in particular to a lithium battery edge trimming device. Background technique [0002] "Lithium battery" is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses non-aqueous electrolyte solutions. Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium ion batteries, which are required in the production process of lithium batteries The edges of the lithium battery are trimmed to ensure the appearance quality of the lithium battery. For traditional lithium battery trimming, manual trimming is often used. The trimming efficiency is low, and the trimming quality cannot be guaranteed. Summary of the invention [0003] The object of the present invention is to provide a lithium battery edge trimming device to solve the problems raised in the background art. [0004] In order to achieve the ...

AI Technical Summary

Problems solved by technology

[0002] "Lithium battery" is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium ion batteries. The edge of the lithium battery is trimmed to ensure the appearance quality of the lithium battery. The edge of the traditional lithium battery is mostly manually trimmed, the efficiency of the trimming is low, and the quality of the trimming is not guaranteed.

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