A cutting tool for injection mold and injection mold

Abstract

The utility model relates to injection molding processing technical field discloses a cutter for injection mold and injection mold. The cutter for injection mold includes installation portion and cutting portion, and the installation portion is movably installed in the mould body, the cutting portion is connected in the top of installation portion, and the cutting portion is used for cutting off the sprue on the piece to be shaped, and the top surface of cutting portion includes the cutting surface and the guide surface that are connected, and the guide surface is gradually inclined to the direction of far away from the cutting surface from top to bottom. The cutter for injection mold, through setting the top surface of cutting portion as the cutting surface and the guide surface that are connected, the cutting surface can cooperate with the mould body and cut off the sprue, and the cut-off sprue can fall into the collection area along the guide surface, thereby realizing the complete separation between the sprue and the piece to be shaped, and further realizing the automatic cutting of the sprue, ensuring the appearance quality of finished product, and saving the labor cost simultaneously.

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