SPLIT-TYPE DOUBLE-PIER-HEAD BLANK-MAKING MOLD APPLIED TO SCREW PRESS

Provided in the present invention is a split-type double-pier-head blank-making mold applied to a screw press, which mold can solve the technical problem in existing molds of the workpiece forging quality being affected due to a feeding operation being difficult and time-consuming. The split-type double-pier-head blank-making mold applied to a screw press comprises a lower mold, characterized in that the lower mold comprises mold cores, half molds, a guide seat, a positioning block, an ejector rod and a lower mold base; a pair of mold cores and a pair of half molds are provided, the pair of mold cores are joined to form a mold cavity matching a double-crown blade, the mold cores are fixed to inner sides of the half molds, the bottoms of the half molds extend inwards to form steps, and gaps between the steps and the mold cores form positioning grooves; two side portions of the positioning block are respectively mounted in the positioning grooves and are arranged in a slide fit manner with the positioning groov