VULCANIZATION METAL MOLD FOR VEHICLE TIRE

摘要

PURPOSE: A vulcanization metal mold for a vehicle tire is provided to protect a sector metal mold from delivering excessive pressure and prevent endurance life from shortening. CONSTITUTION: The vulcanization metal mold comprises the steps of: installing a lower side mold (7) on a bottom plate(6); installing an upper side mold on a platen(1) that is combined with a lifting device; installing to be slid a segment(4) outside the upper side mold; installing to be combined a sector molding unit(5) that molds the trade unit of the tire, inside the segment; and installing an outer ring(3) that is combined on the bottom of the platen, outside the segment.