Mold capable of protecting outer wall of molded blank material

Abstract

The invention discloses a mold capable of protecting the outer wall of a molded blank material. A base is provided with a fixed mold seat; a moving mold plate is arranged between the fixed mold seat and the base; the moving mold plate is in contact with the fixed mold seat; a supporting plate is arranged between the moving mold plate and the base; a through hole is formed in the moving mild plate; a male mold is arranged in the through hole; the male mold is sunken to form a first groove; a mandril is arranged in the male mold, and is arranged in the first groove after penetrating through the supporting plate and the male mold; the mandril is sleeved with a spring; the spring is arranged in the male mold and the base respectively after penetrating through the supporting plate; an insert is arranged in the groove; the insert is arranged on the mandril in a sleeving manner; a side mold core is arranged on the moving mold plate; the side mold core is in contact with the insert; the side mold core is fixed with a pin shaft and a limiting plate; a limiting nail is arranged on the moving mold plate; the limiting nail is arranged in the moving mold plate; the limiting plate is arranged between the moving mold plate and one end head of the limiting nail. According to the mold, the molded blank material can be bounced quickly and safely by utilizing the arranged spring and the mandril, so that the surface of the blank material cannot be damaged.

Description

technical field [0001] The invention relates to a mold, in particular to a mold capable of protecting the outer wall of a forming blank, and belongs to the field of molds. Background technique [0002] A mold is a tool used to shape objects, which is composed of various parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. It is usually used in industry to obtain various molds and tools for required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping, stretching and other methods. There are many types of molds, which can be divided into molds for metal processing and molds for non-metal and powder metallurgy according to the processing objects and processing technology. According to the different molding materials, molds can be divided into metal molds, plastic molds, and special molds. According to the structural characteristics, the mold...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problem that the blank is easily damaged during the process of taking out the blank after the blank is bonded inside the mold in the production of the above-mentioned existing mold, and a mold that can protect the outer wall of the forming blank is designed. The formed blank can be quickly and safely ejected, and the surface of the blank will not be damaged, which solves the problem that the blank is easily damaged during the process of taking out the blank after the blank is bonded inside the mold in the production of the existing mold

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