Progressive die stamping process equipment for lithium battery heat-conducting fin

Abstract

The invention relates to the technical field of lithium batteries, in particular to progressive die stamping process equipment for a lithium battery heat-conducting fin. The progressive die stamping process equipment comprises a workbench, a conveying belt is fixedly connected to the inner side of the workbench, a stamping mechanism is arranged on the right side of the conveying belt, a positioning mechanism is arranged on the upper side of the conveying belt, and a shock absorption base is arranged at the bottom of the workbench. According to the progressive die stamping process equipment forthe lithium battery heat-conducting fin, the positioning mechanism is arranged, a baffle plate is utilized to make contact with a limiting block arranged on the outer side of the conveying belt, so that the length of the heat-conducting fin entering the stamping mechanism is kept stable, accurate positioning is achieved, and the punching precision is improved; the stamping mechanism is arranged,and continuous machining can be carried out under cooperation of the positioning mechanism and the conveying belt, so that the machining efficiency of the heat-conducting fin is greatly improved; anda clamping plate is arranged, and fixing the heat-conducting fin can be carried out, so that the stability of the heat-conducting fin in the feeding process is enhanced, and the stability of the equipment during operation is improved.

Description

technical field [0001] The invention relates to the technical field of lithium batteries, in particular to a continuous die stamping process equipment for a heat conducting sheet of a lithium battery. Background technique [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. Due to the very active chemical properties of lithium metal, the processing, storage and use of lithium metal have very high environmental requirements. Therefore, lithium batteries have not been used for a long time. With the development of science and technology, lithium batteries have become the mainstream now. Lithium batteries are widely used in energy storage power systems such as hydraulic power, fire power, wind power and solar power stations, uninterruptible power supplies for post and telecommunications, as well as power tools, electric bicycles, electric motorcycles, electric ve...

AI Technical Summary

Problems solved by technology

In order to improve the stamping efficiency in the stamping of the thermal conductive sheet, a continuous die will be used for stamping. In order to improve the punching accuracy in the general continuous stamping die, the guide pin holes for the process will be punched out on the material belt to match the respective parts on the die. The alignment pins of the station cooperate to achieve precise positioning, but the raw material of the heat conduction sheet is drawn from copper, if the position of the alignment pin hole is reserved in advance, it will cause a waste of copper, and if the guide structure is not used , it is difficult to ensure punching accuracy only by relying on the advancement of the feeding mechanism. Therefore, in view of the above status quo, it is urgent to develop a continuous die stamping process equipment for lithium battery thermal conductive sheets to overcome the shortcomings in current practical applications.

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