Welding method of fiber boards

Abstract

The invention relates to the field of battery processing, in particular to a welding method of fiber boards. The welding method comprises the following steps that A, material preparation is conducted,specifically, the overlapped fiber boards are prepared, and soldering fluxes, tin and antioxidants are prepared; B, the fiber boards are placed on a movable supporting piece; C, coating is conducted,specifically, the soldering fluxes and the tin are sequentially sprayed to the fiber boards, then the ends of the fiber boards are coated with vertically arranged thermofuses, and finally the antioxidants are sprayed to the thermofuses and the tin; and D, welding is conducted, specifically, after being coated, the fiber boards are taken down from the supporting pieces and welded by a welding device, in the process of welding all joints from top to bottom, the lower half sections of broken-off thermofuses are pushed aside and pulled downwards, and thus the antioxidants accumulated at the lowerjoints are divided by the thermofuses. According to the welding method of the fiber boards, the success rate of end welding of the fiber boards is increased.

Description

technical field [0001] The invention relates to the field of battery processing, in particular to a fiberboard welding method. Background technique [0002] Lead storage battery is a commonly used battery in our life. It is favored by people because of its relatively stable electromotive force during discharge. However, the material of the electrode plate of the lead storage battery is lead, and the pollution of lead to the environment is relatively serious. Therefore, the carbon fiber composite zinc electrode plate is gradually replaced by the electrode plate containing lead. [0003] The specific processing process of carbon fiber composite zinc mesh electrode plate is: cutting, overlapping and welding. The so-called cutting refers to cutting the carbon fiber composite zinc mesh, so as to cut out the carbon fiber composite zinc mesh that meets the size standard. The so-called overlapping means that the multi-layer cut carbon fiber composite zinc mesh is overlapped with e...

AI Technical Summary

Problems solved by technology

[0004]The welding steps are mostly manual welding at present. Since the carbon fiber composite zinc mesh is relatively thin, the shearing edge of the carbon fiber composite zinc mesh is subject to shearing during cutting. It is easy to bend due to shear force, so when welding the end of the multi-layer carbon fiber composite zinc mesh, it is difficult to weld and the success rate of welding is low

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