Black sand batch molding mold

Abstract

The utility model provides a black sand batch forming mould relates to black sand batch forming mould technical field, include: forming mechanism, the forming mechanism includes injection mould, the inside bushing of injection mould has the sprue mould, the sprue mould is connected with injection mould sliding, the outside of sprue mould is equipped with fixed mechanism, the fixed mechanism includes sleeve piece, the inside bushing of sleeve piece has pull rod, pull rod is connected with sleeve piece sliding. The utility model, through setting fixed mechanism, make sprue mould can keep stable when using with injection mould connection, and sprue mould can conveniently install inside injection mould, then when carrying out injection, sprue mould will not appear the condition of deviation, and set the fitting block, and the fitting block can be with injection mould's injection port complete adaptation, and then the fitting block can drive rubber pad closely adhere on injection mould.

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