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| In this paper, the digital manufacturing technology is classified, i.e., digitization of engineering technology and digitization of engineering management, and the digitization of engineering technology is discussed in detail. The significant tendency of CAD is Knowledge-based Engineering (KBE) technology, the tendency of CAM is high speed machining and optimization technology, the tendency of CAE is multidisciplinary numerical simulation, integration with optimization and KDD. Point out that the digital manufacturing technology is one of the key approaches to upgrade the core competence of Chinese die and mold industry. Finally, the application of digital die and mold manufacturing technology is introduced. |
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| Keywords:digital manufacturing; die and mold; KBE; optimization; numerical simulation |
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