Pole group shaping device for battery clamp

Abstract

The invention relates to a pole group shaping device for a battery clamp. The pole group shaping device comprises a first support, a second support and a driving device, wherein a plurality shaping strips are arranged on the first support and the second support in the same direction, and the shaping strips on the first support and the shaping strips on the second support are arranged at intervals; and the relative movement between the first support and the second support is generated by the driving force of the driving device. Electrode lugs penetrate between the shaping strips, the relative movement between the first support and the second support is generated by the driving force of the driving device, and the shaping strips between which the distance becomes small clamp the electrode lugs, so that the electrode lugs are arranged in a straight line, and thus the shaping of the pole group in the battery clamp is realized.

Description

technical field [0001] The invention relates to a pole group shaping device for a battery clamp. Background technique [0002] In the traditional battery production process, the two processes of tab correction and shaping are all carried out manually. There are certain deficiencies in this kind of manual operation mode. The first is low work efficiency, and the second is unstable quality. The specific operation process is as follows: the lug inserting process, after the workers insert the assembled pole group into the mold box, hold a correction plate to press the pole group in place, and then put the correction plate into the pole group to fix the position; In the tab calibration process, another correction plate is used to correct the tabs, and finally the locking wrench of the mold box is locked by hand; in the tab shaping process, after the mold box is locked, the worker takes pliers to lock the outside of the pole group. The negative ear is reshaped. [0003] In the...

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Problems solved by technology

[0003] In the patent No. "201010128749.6", the patent titled "Automatic Ear Mold" discloses a set of devices for arranging ears, including a mold base, a shaping mechanism, and a push plate device located above the shaping mechanism. The plate mechanism is connected by an elastic mechanism. There are horizontally movable shaping grooves arranged in the shaping mechanism. The pushing plate mechanism pushes the shaping mechanism to move through the elastic mechanism so that the product tab enters the shaping groove. When the pushing plate mechanism goes down, it acts on the shaping groove. The mechanism shrinks the shaping groove laterally to realize the shape of the tab. This scheme improves the efficiency of the whole ear without damaging the tab. However, the thrust generated by the push plate mechanism needs to be transformed into the side edge of the tab through the coordinated movement of the push plate and the inclined surface between the movable clip. The vertical force, the conversion of the thrust will weaken the final force. To make the transformed thrust perpendicular to the tab, it is necessary to ensure high precision in manufacturing and installation. If there is a deviation, it may cause the tilt of the plate

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