Shell molding machine in which blown core can be ejected outside vise assembly
AssigneeNaniwa Products Co., Ltd.
InventorKiyomitsu Kawai
Life of this patent
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Abstract
A vertical split shell molding machine characterized by comprising hanging top board rails which are movably and fixably mounted to the top board of the principal body of said machine, a blow head assembly which is arranged movably beneath said hanging top board rails, an assembly which rotates a core box by 180.degree. in the vise assembly, and an assembly which overturns a fixed core box outside the machine.
Claims7
A shell molding machine comprising a fixed frame, a blow head assembly supported from said fixed frame, said blow head assembly including an outlet, a vise assembly supported rotatably by said fixed frame below the outlet of said blow head, a pair of cooperating mold halves, said mold halves being mounted in said vise assembly, one of said mold halves being pivoted with respect to said vise assembly, means for pivoting said one mold half from a first position adjacent to the other of said mold halves to a second position substantially exterior of said fixed frame for ejection of molded articles from said one mold half, and means for so ejecting said articles when said one mold half is in said second position.
Dependencies are inferred from the claim text.