Fuel cell board molding manufacturing device

Abstract

The invention relates to a fuel cell board molding manufacturing device which comprises a fixed frame, a fixed block, two moving sliders, an upper hydraulic cylinder and a lower hydraulic cylinder. The fixed frame comprises two parallel brackets, the fixing block is fixed on the fixed frame, a guide rail is arranged on the fixed frame, and the moving sliders are slidingly connected to the fixed frame and can slide up and down along the guide rail. The two moving sliders are disposed above and below the fixed block, a lower end surface of the upper hydraulic cylinder abuts against an upper endsurface of the upper moving slider, an upper end surface of the lower hydraulic cylinder abuts against a lower end surface of the lower moving slider, the upper and lower surfaces of the fixed block are provided with a fuel cell female die and a fuel cell male die, and the lower surface of the upper moving slider and the upper surface of the lower moving slider are provided with a fuel cell male die and a fuel cell female die. According to the technical scheme of the invention, a die with one die and one hole and the pressure of a pressing machine are employed, the function of one die and multiple holes is achieved, the multiple requirements of a current industry for the production capacity, precision, consistency and one-time pass rate and the like of a fuse cell electrode board are satisfied, and the mass production of fuel cell boards is facilitated.

Description

technical field [0001] The invention relates to the technical field of production and manufacture of fuel cell plates, in particular to molding and manufacturing equipment for fuel cell plates. Background technique [0002] A fuel cell is a chemical device that directly converts the chemical energy of fuel into electrical energy, also known as an electrochemical generator. It is the fourth power generation technology after hydropower, thermal power and atomic power. Since the fuel cell converts the Gibbs free energy in the chemical energy of the fuel into electrical energy through an electrochemical reaction, it is not limited by the Carnot cycle effect, so the efficiency is high; in addition, the fuel cell uses fuel and oxygen as raw materials without mechanical Transmission parts, so there is no noise pollution, and the emission of harmful gases is very small. Fuel cells are ideal for transportation, stationary power generation, and portable applications. From the persp...

AI Technical Summary

Problems solved by technology

The mold with one mold and one cavity is small in size, the accuracy can reach the requirements, and can be pressed with a small table press and small pressure, but the production capacity is limited and the production efficiency is relatively low

One mold with multiple cavities means that multiple positive and negative films are arranged side by side on the same plane. One film with multiple cavities can achieve high productivity, but the projected area of ​​the mold is large, and the press table is large. Mold processing and assembly and press processing and assembly It is difficult to meet the standards, resulting in insufficient precision of the product

And because one mold presses multiple products, the pressure demand of the press will increase by multiples, and the processing technology is very complicated and difficult to control

The above factors all lead to extremely low production efficiency, and due to the influence of processing factors, the consistency of the product is poor, which cannot meet the mass production capacity of fuel cells

[0007] The advantages and disadvantages of the above two schemes restrict each other and cannot be satisfied at the same time. It is necessary to find a better plate processing scheme

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