Battery core automatic forming device

Abstract

The invention relates to the field of machinery manufacturing, and specifically relates to a forming device used in soft-package lithium battery automatic edge cutting, edge folding, and edge burning. The device comprises a loading and unloading device, and a plate loading, cutting, folding, and burning device. The loading and unloading device comprises a CCD visual positioning mechanism which is connected with an X, C axis correction mechanism. A turntable loading and unloading manipulator is arranged above the X, C axis correction mechanism. The plate loading, cutting, folding, and burning device comprises a turntable mechanism. The loading and unloading device, a double edge-cutting mechanism, a preheating mechanism, a 90 DEG C edge folding mechanism, a 150 DEG edge folding mechanism, and a 180 DEG edge trimming mechanism are sequentially arranged on the periphery of the turntable mechanism. With the device, battery packaging forming is sequentially completed. Therefore, edge cutting accuracy and high efficiency are ensured, soft package corner breakage during edge folding can be effectively prevented, and same high-precision edge folding effects on the two ends of the battery core can be maintained.

Description

technical field [0001] The invention relates to the field of mechanical manufacturing, in particular to a molding device for automatic trimming, folding and ironing of soft-pack lithium batteries. Background technique [0002] At present, the outer casing of the battery is generally divided into a metal casing and a non-metal casing. In comparison, a battery prepared using a non-metal casing can effectively reduce the manufacturing cost of the battery and increase the energy density and power density of the battery. However, the flexible packaging process of non-metallic shells requires very high processing methods and precision, otherwise it is easy to cause bad conditions such as battery shell rupture, liquid leakage, flatulence, and even explosion, which greatly affects the yield of batteries; The degree of automation is very low, and it is mostly completed by manual or semi-automatic equipment, which leads to problems such as low product quality, poor performance, and lo...

AI Technical Summary

Problems solved by technology

However, the flexible packaging process of non-metallic casings requires very high processing methods and precision, otherwise it is easy to cause bad conditions such as battery casing rupture, liquid leakage, flatulence, and even explosion, which greatly affects the yield of batteries; The degree of automation is very low, and it is mostly completed by manual or semi-automatic equipment, which leads to problems such as low product quality, poor performance, and low work efficiency. Therefore, the market urgently needs a soft bag trimming and folding with high automation and high precision. Forming equipment for edge and hot edge

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