Mold manufacturers share what is the characteristics of precision mold
Precision mould is a kind of mould which requires higher requirement of material, design, machining, precision and dimension in the process of manufacture. Compared with common mold, precision mold has higher requirements and characteristics. The six forming requirements of precision mould include: High Precision product specification, high repeated precision standard, good mould shell material, selection of high precision plastic machine, selection of high precision forming process and selection of raw materials into high precision forming. Precision die processing pay attention to precision, the requirements for dimensional tolerance is very high, usually in the +/-0.005 range. Design should take into account the Operability and controllability of the process to ensure smooth processing
Precision Die has four major characteristics: wear resistance, strong ductility, fatigue cracking characteristics and high temperature characteristics. Wear resistance is one of the most basic and important properties of dies, which is related to strength and related factors of cementite. Strong ductility requires the carbon content, grain size and structure of the raw material. Fatigue cracking characteristics under cyclic pressure will lead to fatigue cracking, the key is compressive strength, ductility and the composition of raw materials. High-temperature characteristics require die steel with high quenching reliability, to ensure that at high temperature environment with adequate strength and compressive strength
In short, precision mold in the production process of higher requirements, with high precision, wear resistance, strong ductility, fatigue cracking characteristics and high temperature characteristics. These characteristics make precision mould play an important role in modern manufacturing industry, providing high quality and high efficiency for production.