The invention relates to an
electromagnetic induction tire vulcanizing device, which belongs to the field of tire production equipment. The
electromagnetic induction tire vulcanizing device is provided with a telescopic
metal inner mould, and is characterized in that the inner mould is composed of a wide drum tile, a narrow drum tile and a drum tile rib plate for playing a support role, wherein the drum tile rib plate is fixedly connected with the wide and narrow drum tiles, and the surfaces, fitted with the wide drum tile and the narrow drum tile, of the drum tile rib plate are provided with
cross channel grooves; and the transverse channel grooves are symmetrically and uniformly distributed on the left and right sides of transverse center lines of the wide drum tile and the narrow drum tile, an
electromagnetic coil is buried into each groove, the electromagnetic coils wind magnetic cores, and two poles of the magnetic cores point at the drum tiles. The
electromagnetic induction tire vulcanizing device provided by the invention adopts an
electromagnetic heating mode to carry out sulfurization
heat transfer on an inner cavity of a tire base, traditional heating manners with steam,
superheated water and the like are replaced, the
heat transfer efficiency is high, and the
energy consumption is less; and the temperatures of hot sources on the upper and lower tire sides of the tire base are consistent, and the problem that the upper and lower tire sides have a
temperature difference in a constant-pressure and variable-temperature process is fully solved.