Die tool for processing hydrogen production polar plate

The utility model discloses a mould tool for hydrogen production polar plate processing, which comprises a processing mould and a main body, the processing mould is positioned at the top of the main body, a plurality of symmetrically arranged positioning pins are arranged at the bottom of the processing mould, inner cavities of the positioning pins are in threaded connection with fixing bolts, and the fixing bolts are connected with the main body. And the fixing bolts penetrate to the outer sides of the positioning pins and are in threaded connection with a machining mold, a plurality of symmetrically-arranged positioning holes are formed in the top of the main body, and the positioning holes correspond to the positioning pins in position. The mold positioning and clamping device has the advantages that a mold can be positioned and clamped, and deviation caused by repeated clamping of the mold is avoided, when the mold positioning and clamping device is used, a user places a positioning pin installed at the b