Integrated Systemfor Tube Bending Digital Manufacturing |
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Authors: | LU Bo TANG Cheng-tong NING Ru-xin SONG Yue-ying |
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Affiliation: | School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing 100081, China |
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Abstract: | An integrated CAD/CAPP/CAM system of tube manufacturing based on integration frame is presented. In this system, two kinds of data conventions describing tube shape are presented in tube CAD subsystem, the object-oriented concept and the goal-driven inference mechanism have been applied in the development of the knowledge-based CAPP subsystem and simulation of tube processing under tube bending simulation subsystem is performed based on the tube model's piecewise representation. A tube product case is considered to give the application of the integrated system, and the advantages of the system in the use of tube bending are revealed. |
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Keywords: | numerical control (NC) tube bending CAD/CAPP/CAM integration process decision bending simulation |
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