Hot-pressing capping machine for machining

Abstract

The invention discloses a hot-pressing capping machine for machining, and relates to the technical field of battery cell machining. The hot-pressing capping machine comprises a fixed bottom plate. Lifting mechanisms are fixedly connected to the top of the fixed bottom plate, a transverse column is slidably connected between every two adjacent lifting mechanisms, fixing grooves are formed in one side face of each transverse column at equal intervals, a supporting frame is fixedly connected to the top of the fixed bottom plate, a movable plate is slidably connected to the top of the supporting frame, and tooth grooves are formed in the two side faces of the movable plate at equal intervals. The top of the supporting frame is rotationally connected with a rotating disc symmetrical about the movable plate, the outer circle face of the rotating disc is fixedly connected with one or more protruding teeth, and the protruding teeth are matched with the tooth grooves in a meshed mode. According to the hot-pressing capping machine, the rotating disc rotates by one circle, so that the one or more protruding teeth on the rotating disc drive the movable plate to move the distance of the one or more tooth grooves, the feeding amount of a supporting plate is effectively controlled, the pressure is further effectively controlled, a function of finely adjusting the feeding amount of the supporting plate is realized, and the hot-pressing damage of a battery cell caused by overlarge feeding amount is avoided.

Description

technical field [0001] The invention belongs to the technical field of electric core processing, in particular to a hot-press capping machine for mechanical processing. Background technique [0002] The battery cell is the power storage part of the rechargeable battery, and the quality of the battery cell directly determines the quality of the rechargeable battery. At present, when assembling a cylindrical battery cell, it is impossible to perform a targeted hot-pressing operation on the end of the battery cell, so that the end of the battery cell is installed with a battery cell cover plate or a battery drain sheet. [0003] At present, the common installation method is mostly manual, which requires the operator to tightly install the cell cover plate or the cell drain sheet on the top of the cell through the force exerted by the operator, which is not only inefficient, but also prone to errors in installation. Especially in the hot pressing process, because it is difficul...

AI Technical Summary

Problems solved by technology

[0004]The object of the present invention is to provide a hot-pressing capping machine for mechanical processing, which solves the problem of difficulty in accurately controlling the existing cylindrical batteries during the hot-pressing process. The pressure between the pressing plate and the battery cell makes the feed of the pressing plate too large during the hot pressing process, which leads to the problem of hot pressing damage to the battery cell

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