A study of representation of a machining knowledge and a manufacturing resource model for an integrated manufacturing design system

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A significant amount of research for machining process planning and machining feature extraction has been carried out for realizing an integrated CAD/CAPP/CAM system. The Standard for the Exchange of Product model data (STEP) has also emerged as a viable method for product model data exchange among design activities. However, a consistent STEP/AP set for integrating design, process planning and machining for mechanical components has not completely been developed thus far, because process planning is very complicated for analyzing a process and making a support data model, and STEP is intended to concentrate data communication on the area of design and management process. To solve this problem in this project, we perform the following items:1. Establishing a information modeling technology that enable us to archiving and sharing the machining knowledge and information of machining resources in a manufacturing system2. Implementing the integrated manufacturing design system based on the proposed information modeling technology of the machining knowledge and machining resources.3. Making a process plan for a mechanical part using the proposed integrated manufacturing design system.