A multi-station turntable battery automatic punching machine

Abstract

The invention relates to a multi-station turntable type electric core automatic punching machine, which includes a transmission mechanism, a bracket, a material retrieving mechanism, a qualified product unloading mechanism, a working turntable, a voltage measuring mechanism, a punching mechanism, a backward image detector and The defective product unloading mechanism, the working turntable is set on one side of the conveying mechanism, and the bracket is erected above the working turntable and the conveying mechanism. Six stations, divided into loading station, electric measuring station, punching station, defective product inspection station, defective product unloading station and qualified product unloading station, the voltage measuring mechanism is set at the electric measuring station , The punching mechanism is set at the punching station, the backward image detector is set at the defective product detection station, and the defective product unloading mechanism is set at the defective product unloading station. Compared with the prior art, the present invention has the advantages of high degree of automation, high precision of punching, high degree of functional integration, high structural expansibility, convenient product data traceability and the like.

Description

technical field [0001] The invention relates to the technical field of electric core processing, in particular to a multi-station turntable automatic punching machine for electric cores. Background technique [0002] Cell 1 is the core part of the power battery for new energy vehicles, and it is used in a large amount. Its processing accuracy and production efficiency are of great significance to the manufacture of power batteries. In the process of cell processing, the punching height consistency of tab 2 is the key element of this process. The structure of tab 2 before and after punching is as follows figure 1 As shown, it is one of the main factors affecting the installation height of the module BUSBAR, which in turn affects the welding quality of the entire module. Conventional punching equipment is often manually controlled, and the low positioning accuracy leads to low punching dimensional accuracy, which cannot guarantee the consistency of the tab height. The lack o...

AI Technical Summary

Problems solved by technology

Conventional punching equipment often adopts manual control, and the low positioning accuracy leads to low punching dimensional accuracy, which cannot guarantee the consistency of tab height

The lack of real-time detection link in the punching process seriously reduces the qualified rate of finished products

In addition, manual loading and unloading seriously affects production efficiency (400 pieces / hour), and equipment automation is low, generally unable to meet production requirements

[0003] The manufacturing process of power batteries for new energy vehicles is still in its infancy, and there is currently a lack of relevant applicable literature on cell punching technology

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