Mold type and composition

1、 Type:
There are many kinds of molds
According to the processing object and process, it can be divided into:
1. A mold for working metal.
2. Processing of non-metallic and P / M molds. Including plastic mold (such as two-color mold, compression mold and extrusion mold, etc.), rubber mold and powder metallurgy mold, etc. According to the structural characteristics, the die can be divided into two parts: the plane die and the cavity die with space. The mould is usually produced in single piece and small batch.
2、 Classification:
According to the different materials formed
1. Hardware mold, plastic mold, and its special mold.
2. Hardware mold includes: stamping die (such as punching die, bending die, drawing die, turning die, shrinkage die, relief die, bulging die, shaping die, etc.), forging die (such as die forging die, upsetting die, etc.), extrusion die, extrusion die, die casting die, forging die, etc.
3. Nonmetal mold is divided into plastic mold and inorganic nonmetal mold. According to the different materials of the mold itself, the mold can be divided into: sand mold, metal mold, vacuum mold, paraffin mold and so on. Among them, with the rapid development of polymer plastics, plastic mold is closely related to people's life. Plastic mold can be generally divided into: injection molding mold, extrusion molding mold, gas assisted molding mold and so on.
3、 Composition:
1. In addition to the body of the mold, it also needs mold base, mold base, mold core to cause parts ejection device, etc. these parts are generally made into universal type. Mould enterprises need to be bigger and better. They need to determine product positioning and market positioning according to market demand, technology, capital, equipment and other conditions. These practices are especially worthy of learning and reference for small mould enterprises.
2. We should concentrate our efforts to gradually form our own technological and product advantages.