Shaping processing method and shaping processing device for metal bipolar plate welding warpage
A technology for metal bipolar plates and processing methods, applied in metal processing equipment, sustainable manufacturing/processing, forming tools, etc. The plate cannot meet the use requirements, change the structural strength of the flow channel, etc., to achieve the effect of achieving surface quality, ensuring stability, and achieving strict control
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[0059] The technical scheme of a method for shaping and processing metal bipolar plate welding warpage and its shaping and processing device according to the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. This embodiment is carried out on the premise of the technical solution of the present invention, and the detailed implementation and specific operation process are given, but the protection scope of the present invention is not limited to the following specific embodiments.
[0060] One embodiment of the present invention provides a welding warping processing method for metal bipolar plates, which is suitable for, but not limited to, metal bipolar plates used in fuel cells. Wherein the metal bipolar plate may have a three-chamber structure, that is, the hydrogen chamber, the air / oxygen chamber, and the cooling liquid chamber are arranged at the same end. However, in different implementation manners, t...
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