Automatic welding production line for hydrogen fuel cell bipolar plates

Abstract

The invention discloses an automatic welding production line for hydrogen fuel cell bipolar plates. The automatic welding production line comprises a conveying frame body. The conveying frame body iscomposed of an upper frame body, connecting supporting rods and a lower frame body. The upper frame body is fixedly connected with the lower frame body through the multiple connecting supporting rods,and the upper frame body is arranged over the lower frame body. Conveying chains are arranged on the two sides of the upper frame body and the two sides of the lower frame body. The conveying chainsare in transmission connection with the output end of a motor through rotating shafts, and the motor is installed in a motor case. By means of the automatic welding production line for the hydrogen fuel cell bipolar plate, due to the fact that the conveying frame body, moving frames and welding box bodies are arranged, automatic welding of the hydrogen fuel cell bipolar plates can be achieved without manual operation, the labor cost is greatly reduced, and the production efficiency is improved; and due to an arranged double-station welding table, two sets of bipolar plates can be welded at thesame time, the welding efficiency of the bipolar plates is improved, in addition, the upper moving frame body and the lower moving frame body are arranged, to-be-welded bipolar plates and welded bipolar plates can be conveyed separately, clear division of labor is achieved, and confusion is avoided.

Description

technical field [0001] The invention relates to a production line, in particular to an automatic hydrogen fuel cell bipolar plate welding production line, which belongs to the technical field of bipolar plate welding. Background technique [0002] A hydrogen fuel cell is a battery that uses the chemical element hydrogen to store energy. The basic principle is the reverse reaction of electrolyzed water. Hydrogen and oxygen are supplied to the cathode and anode respectively. After the hydrogen diffuses outward through the cathode and reacts with the electrolyte, electrons are released to reach the anode through an external load. [0003] Bipolar plates, also known as current collectors, are one of the important components of hydrogen fuel cells. In the production of hydrogen fuel cells, installation is performed through combinations that require welding of multiple bipolar plates. [0004] Most of the existing production lines for welding bipolar plates are linear assembly l...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a hydrogen fuel cell bipolar plate automatic welding production line to solve the problems of high manpower cost and low welding efficiency of the bipolar plate welding production line proposed in the above background technology

Images