Mold is a variety of molds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die casting or forging, melting, stamping and other methods. In short, molds are tools used to make molded products. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article by changing the physical state of the molding material.
Extended data
Mould classification
Hardware mold, plastic mold and its special mold.
Hardware dies are divided into: punching dies (such as punching dies, bending dies, stretching dies, hole-turning dies, shrinking dies, wavy dies, bulging dies, shaping dies, etc.). ), forging die (such as forging die, upsetting die, etc. ), extrusion die, extrusion die, die casting die, forging die, etc.
Non-metallic molds are divided into plastic molds, inorganic non-metallic molds, sand molds, vacuum molds and paraffin molds.
Generally, plastic molds can be divided into injection molds, extrusion molds and gas-assisted molding molds.
Baidu encyclopedia-mold