Mold classification and composition

1. Hardware molds, plastic molds and their special molds.

Hardware molds are divided into: stamping molds (such as blanking molds, bending molds, drawing molds, hole turning molds, shrinkage molds, undulating molds, bulging molds, shaping molds, etc.), forging molds (such as die forging molds, upsetting molds, etc.), extrusion molds, extrusion molds, die casting molds, forging molds, etc;

2. Non metallic molds are divided into plastic molds, inorganic non-metallic molds, sand molds, vacuum molds and paraffin molds.

Among them, with the rapid development of polymer plastics, plastic molds are closely related to people's life. Plastic molds can generally be divided into: injection molding molds, extrusion molding molds, gas assisted molding molds, etc.

Mold composition: in addition to its own body, the mold also needs mold base, mold base, mold core, leading to part ejection device, etc. these parts are generally made into general type. Mold enterprises need to be bigger and better. They should determine the product positioning and market positioning according to the market demand, technology, capital, equipment and other conditions. These practices are especially worthy of learning and reference for small mold enterprises, and concentrate on gradually forming their own technical and product advantages. Therefore, China's mold enterprises must actively strive to learn from the experience of these foreign advanced enterprises in order to develop better in the future.