Manufacturing device suitable for busbar

Abstract

The invention relates to the field of battery manufacturing, in particular to a manufacturing device suitable for a busbar. The manufacturing device suitable for the busbar is characterized by comprising a lead pan and a mold, and further comprises a quantitative lead replenishing device, a heating device for heating the mold and a cooling device for cooling the mold, wherein the mold is positioned above a molten lead level of the lead pan, and comprises a basal way and a liquid inlet formed in the basal way and downwards inserted into the mold; a cover plate is arranged above the mold; and a molding groove is formed in the side end of the basal way. The invention aims to provide the manufacturing device suitable for the busbar; the manufacturing device is simple in structure, and facilitates to actuate; molten lead entering the mold each time is constant; and the mold has no need to enter the lead pan, so that the residue of the molten lead and the generation of lead slag are reduced; and the mold keeps integral molding of the busbar, so that additional cutting and welding are not needed.

Description

technical field [0001] The invention relates to the field of battery manufacturing, in particular to a manufacturing device suitable for busbars. Background technique [0002] In the battery industry, especially the lead-acid battery industry, commonly used parts include tabs and matching busbars. In the traditional manufacturing process of busbars, it is necessary to prepare busbar molds and lead pots. For example, the publication number is CN103268963A One kind of internalized storage battery manufacturing process published in the Chinese invention patent document, needs to put the mold into the lead pot, and the lead liquid flows into the busbar at high temperature, but there are certain problems in this method: first, it needs to be The large-capacity lead pot is continuously in the heating state, which consumes a lot of energy; secondly, due to technical problems, there will be errors in the lead liquid entering the busbar, resulting in uneven molding of the busbar, acc...

AI Technical Summary

Problems solved by technology

[0002] In the battery industry, especially the lead-acid battery industry, commonly used parts include tabs and matching busbars. In the traditional manufacturing process of busbars, it is necessary to prepare busbar molds and lead pots. For example, the publication number is CN103268963A One kind of internalized storage battery manufacturing process published in the Chinese invention patent document, needs to put the mold into the lead pot, and the lead liquid flows into the busbar at high temperature, but there are certain problems in this method: first, it needs to be The large-capacity lead pot is continuously in the heating state, which consumes a lot of energy; secondly, due to technical problems, there will be errors in the lead liquid entering the busbar, resulting in uneven molding of the busbar, accompanied by lead slag. Thirdly, such The process often requires the mold to be soaked in a lead pot, so that the lead liquid in the mold bubbles under the action of boiling, resulting in a lot of lead slag; finally, the busbars made in this way need to be cut and welded, the process is complicated, and the connection surface Conductivity will affect

Images