Evaluation method of processing technology information for mechanical products based on information axiom

According to the theory for measuring the information of mechanical products and with the combination of the classification of the information of mechanical products, the processing technology information of mechanical products was studied deeply, and the measurement method of processing technology information for mechanical products was presented. This method can evaluate the advantages and disadvantages of the process file in the initial stage of the product design, which can reduces the manufacturing costs of products effectively. The superiority of this method was verified through the analysis of a concrete example.