Study on Geometric Tolerances Information in Integrated Manufacturing Processes

Abstract:

Tolerance information plays a critical role in many steps of the product life cycle. It is especially important due to the advances in Internet technologies and increasing integration requirements from industry. In this paper, geometric tolerances information in manufacturing process (IMP) is studied, and the layered conformance level of geometric tolerances is established according to ASME Y14.5-1994, STEP and DMIS. An EXPRESS-G data model of geometric tolerance information in IMP is established. The XML language is used to represent and program the geometric tolerances information in IMP.

• Periodical: Applied Mechanics and Materials (Volumes 37-38)
• Pages: 1292-1295
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.37-38.1292
• Online since: November 2010
• Authors: Yan Chao, Hai Feng Zhang, Li Qun Wu
• Keywords: EXPRESS-G Model, Extensible Markup Language, Geometric Tolerance Information, Integrated Manufacturing Processes

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