Automatic punching device for battery manufacturing

Abstract

The invention relates to the field of battery manufacturing, in particular to an automatic punching device for battery manufacturing. The technical problem of the invention is to provide the automatic punching device for battery manufacturing. According to the technical scheme, the automatic punching device for battery manufacturing comprises a working machine tool plate, an operation control screen, an electric telescopic electric drill, a punching system, a repairing system and a burr removing system; and the upper part of the working machine tool plate is connected with the operation control screen. In the drilling process, a plastic shell slightly arches from inside to outside, the situation that a drill hole and the nearby area sink inwards due to the inward drilling pressure of a drill bit is avoided, plastic residues on the edge of the drill hole are filled back into the drill hole after being hot-melted, the inner surface of the drill hole is a volcano-shaped curved surface with the diameter gradually enlarged instead of a cylindrical curved surface.

Description

technical field [0001] The invention relates to the field of battery manufacturing, in particular to an automatic punching device for battery manufacturing. Background technique [0002] A battery refers to a cup, tank or other container or part of a composite container that contains an electrolyte solution and a metal electrode to generate an electric current, and is a device that converts chemical energy into electrical energy. It has positive pole and negative pole. As technology advances, batteries generally refer to small devices that can generate electricity. Such as solar cells. The performance parameters of the battery mainly include electromotive force, capacity, specific energy and resistance. Using the battery as the energy source can obtain stable voltage, stable current, stable power supply for a long time, and a current that is little affected by the outside world, and the battery structure is simple, easy to carry, easy to charge and discharge, and is not a...

AI Technical Summary

Problems solved by technology

[0003] At present, when the existing technology drills holes in the plastic battery casing, it only fixes the casing and lacks support for the plastic casing from the inside to the outside. The hole and the surrounding area are sunken downwards, resulting in an obvious circular depression, and the rest of the drilling surface will also have different degrees of curvature

Because the battery casing must fit tightly with the battery to truly protect the battery, this leads to the fact that the battery cannot be normally inserted into the battery casing, and even if it can be put in, the battery cannot be completely attached to the casing. Leading to extremely high scrap rate of battery case

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