Como dividir o nível de precisão do molde

1. Moulds refer to precision forming tools used for batch forming, estampagem e outros produtos. The accuracy of the mold includes the accuracy of the parts obtained in processing and the production time guarantee
It can prove the quality awareness of product accuracy, mas a precisão do molde geralmente se refere à precisão das peças de trabalho do molde.
①. The concept of precision in mold processing refers to the degree of conformity between the actual geometric parameters of the mold parts after processing and assembly and the design geometric parameters.
②. The concept of precision in mold production refers to a mode of thinking that is gradually formed by employees in production practice and guides their production behavior, a kind of quality awareness, isso é, in the behavior of employees, always implement the quality of product accuracy awareness.
2. The content of mold accuracy includes four aspects: Precisão dimensional, shape accuracy, position accuracy, and surface accuracy. Since the bolor is divided into two parts, the upper mold and the lower mold, the mutual position accuracy between the upper mold and the lower mold is the most important among the four accuracy.
3. The accuracy of the mold serves the accuracy of the product. High-precision products must be guaranteed by a higher-precision mold. The accuracy of the mold must generally be higher than the accuracy of the part by 2 ou mais.