Riveting process for assembled cover plate of automobile power battery

Abstract

The invention discloses a riveting process for an assembled cover plate of an automobile power battery. The riveting process involves a fixing table, connecting columns are fixedly mounted on the twosides of the top and in the middle of the fixing table, a conveying frame is fixedly mounted at the top ends of the connecting columns, connecting seats are fixedly mounted at the top of the conveyingframe, and a first electric cylinder and a second electric cylinder are fixedly mounted at the tops of the connecting seats respectively through main rivet sets. According to the riveting process forthe assembled cover plate of the automobile power battery, the electric cylinders are used as riveting mechanisms, overall riveting efficiency is improved, double carrier tables are driven to move bya servo, stability is high, suspension waiting time is shortened, riveting and placing of materials into a riveting lower die are simultaneously carried out in the production process, overall riveting time is greatly shortened, meanwhile, the production takt is increased to 2.5 S / PCS, and the equipment operation ratio is increased from 80% to 95% or above.

Description

technical field [0001] The invention relates to the technical field of power battery processing, in particular to a riveting process for assembled cover plates of automobile power batteries. Background technique [0002] The power battery is an important part of the new energy battery. The power battery system leads to the development of new energy vehicles. The safety and practical performance of the battery are particularly important guarantees. The riveting process of the cover plate of the vehicle power battery after assembly is now on the market. The existing riveting process of the battery cover mainly realizes the riveting of the cover through the pressurized cylinder. [0003] However, the stability of the existing riveting process is low, and the waiting time for hovering is long. At the same time, the simultaneous riveting and feeding into the riveting die cannot be realized during the production process, which greatly reduces the overall efficiency of riveting. ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a riveting process for the assembly of the cover plate of the automobile power battery, in order to solve the above-mentioned background technology, the existing riveting process has low stability, and the waiting time of hovering is long, and at the same time In the production process, it is impossible to realize the synchronization of riveting and feeding into the riveting die, which greatly improves the overall efficiency of riveting

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