Pre-slotting groove shaping device for storage battery processing

Abstract

The invention discloses a pre-slotting shaping device for storage battery processing, and relates to the technical field of storage battery production. The device comprises a bottom plate, a first concave hole is formed in the lower surface of the bottom plate, and two first fixing blocks and two sliding blocks are connected to the upper surface of the bottom plate; a plurality of extrusion platesare movably inserted into the guide rods in a penetrating mode, a spring is arranged between the two extrusion plates, grooves are formed in the upper end faces of the extrusion plates, and a pressing plate assembly is connected to the grooves in a matched mode, and rotating shafts are rotationally connected between the two first fixing blocks and between the two sliding blocks correspondingly, rotating blocks are fixedly connected to the rotating shafts and rotationally connected with sliding wheels, and one ends of the rotating shafts are connected with shifting rods. According to the invention, a pressing plate in a pressing plate assembly is matched with the groove in the extrusion plate, and the movable plates at the two sides of the pressing plate assembly are matched with a transverse plate, so that the positions of each plate group and tabs on the plate groups are tidy, the processing and assembling progress of the storage battery is accelerated, the fault time is reduced, andthe production efficiency is improved.

Description

Technical field[0001]The invention belongs to the technical field of battery production, and particularly relates to a pre-slot shaping device for battery processing.Background technique[0002]A battery is a device that directly converts chemical energy into electrical energy. It is a battery designed for rechargeability. It is recharged through a reversible chemical reaction. It usually refers to a lead-acid battery. It is a type of battery and belongs to the secondary battery. Its working principle: When charging, it uses external electric energy to regenerate internal active materials, stores electric energy as chemical energy, and converts chemical energy into electric energy again when it needs to be discharged.[0003]During the production process of the battery, after the electrode group inside the battery is packaged, the electrode group of the corresponding specification enters the fixture of the pre-slotting machine, the electrode group is squeezed to the specified thickness,...

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Problems solved by technology

[0003] During the production process of the battery, after the electrode group inside the battery is wrapped, the electrode group of the corresponding specification enters the fixture of the pre-grooving machine, the electrode group is extruded to the specified thickness, and finally the electrode group is pre-grooved to the battery mold through the thimble. In the groove of the shell, the pre-grooving operation is completed, but during the extrusion process of the board loading, the pole group and the tabs will not be neatly assembled, which will easily cause the pole group to be damaged, the tabs to be deformed or Problems such as crushing of the plastic case of the battery seriously affect the production quality and production effect of the battery

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