Segmental mold with celectromagnetic vulcanization tread

The invention belongs to the technical field of molds for rubber production and relates to a segmental mold with an electromagnetic vulcanization tread. With respect to tThe main structure ,of the segmental mold comprises an upper cover, a bow-shaped seat assembly, a pattern block assembly, an inner mold core, a flow channel assembly, a flange part and a seal ring, and simultaneously cooperates with 4 gear pump rubber injection machines in use, a symmetric injection method is adopted to improve injection efficiency, the design process of a part is combined with a CAE finite element analysis, during use, the 4 gear pump injection machines are respectively connected with the flow channel assembly through the flange part, the upper cover is sleeves the d outside of the inner mold core to carry out mold closing, the gear pump injection machines are started, rubber passes through a through hole to enter between the pattern block assembly and the inner mold core to be vulcanized to form thetread, when the mold is o