A MBD-based bidirectional data-driven 3D CAPP platform

For a full three-dimensional process design manufacturing technology platform for product collaborative design and process design requirements, this paper introduces a kind of MBD based 3 d technology platform, platform based on MBD technology and knowledge base system, build the information processing technology and the mapping relationship between information modeling, and design the grouping based on the characteristics of the process of the full three-dimensional design process. Under the support of a knowledge base, the platform realizes the optimization of product design and manufacturability inspection analysis and drawing compliance inspection, found that as early as possible in the design of manufacturing related problems, to avoid disconnection between design and manufacturing in the traditional design method and make the design of the products meet the requirements of the product's functionality, manufacturability, etc. It is of great significance for enterprises to implement 3D digital process design and integration technology.