Classification of mold
According to the different materials, the mold can be divided into metal mold and non-metal mold. Metal molds are further divided into: casting molds (non-ferrous metal die casting, steel casting), stamping molds, forging molds and crimping presses, tube press molds, etc .; non-metal molds are also divided into: plastic molds and inorganic non-metal molds. According to the different materials of the mold, 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 molds are closely related to people's lives. Plastic molds can be generally divided into: injection molding molds, extrusion molding molds, gas-assisted molding molds, and so on.
Large-scale production of non-sheet metal steel parts-cold heading, die forging, metal molds, etc.