How much do you know about the types, classification and composition of molds?

Update:09-10-2020
Summary:

Many types of molds According to the processing object […]

Many types of molds
According to the processing object and processing technology, it can be divided into:
① Die for processing metal.
② Processing non-metal and powder metallurgy molds. Including plastic molds (such as two-color molds, compression molds and extrusion molds, etc.), rubber molds, and powder metallurgy molds. According to the structural characteristics, the mold can be divided into a flat punching mold and a cavity mold with space. Molds are generally single-piece, small batch production.
classification
According to the different materials formed
Hardware molds, plastic molds, and their special molds.
Hardware molds are divided into: including stamping molds (such as blanking molds, bending molds, deep drawing molds, turning molds, shrinkage molds, undulating molds, bulging molds, plastic mold parts, etc.), forging molds (such as forging molds, upsetting molds, etc.) Forging 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.
Among them, with the rapid development of polymer plastics, plastic molds are closely related to people's lives. Plastic molds can generally be divided into: injection molding molds, extrusion molding molds, gas-assisted molding molds, etc.
constitute
In addition to the mold itself, it also needs a mold base, a mold base, and a mold core leading to the ejection device of the part. These parts are generally made of universal type. Mold companies need to be bigger and more refined. They must determine product positioning and market positioning based on market demand, technology, capital, equipment and other conditions. These practices are especially worthy of learning and reference by small mold companies. Concentrating on gradually forming their own technical advantages and products Advantage. Therefore, my country's mold companies must actively strive to learn from the experience of these advanced foreign companies for better development in the future.

 

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