What is precision die?
Release time:
2023-03-17
Die is a precision forming tool used for batch forming, stamping and other products. Die accuracy includes the precision of parts obtained in processing and the quality awareness to ensure the accuracy of products during production, but usually the accuracy of die mainly refers to the accuracy of working parts of die.
1. Die refers to the precision forming tool used for batch forming processing stamping and other products. Die accuracy includes the precision of parts obtained in processing and the quality awareness to ensure the accuracy of products during production, but usually the accuracy of die mainly refers to the accuracy of working parts of die.
The concept of precision in die processing refers to the degree of conformity between the actual geometric parameters and the designed geometric parameters of die parts after processing and assembly.
(2) The concept of precision in mold production refers to a thinking mode and a quality awareness gradually formed by enterprise workers in production practice to guide their production behavior, that is, in the behavior of enterprise workers, always grasp the quality awareness of product accuracy.
2. The content of die accuracy includes four aspects: dimensional accuracy, shape accuracy, position accuracy and surface accuracy. Because the mold is working in two parts: upper die and lower die, the accuracy of the position between the upper die and lower die is the most important among the four kinds of accuracy.
3. The accuracy of the mold is to serve the accuracy of the product. The high precision of the product must be guaranteed by the higher precision of the mold.
4. Our country can already produce two micron multi-station progressive die precision, life can reach 300 million times more than. The multi-station progressive die produced by some companies can be used in the high speed punch every two thousand times, with an accuracy of one micron. Coastal areas, especially Guangdong Province, in the overall level of mold manufacturing quantity and quality are in the forefront of the domestic industry, mold technology has been close to the international level.
5. The difference between precision mold and ordinary mold is the difference in accuracy. Because the mold involves a wide range of fields, there are different definitions of precision mold in different industries and fields. There is no universal definition
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