Affiliation:
1. Shanghai University of Engineering and Science
Abstract
In traditional CAD technology, it is mainly to express the geometric information of parts, but can not express non-geometric information, such as weight, strength, and can not do the design of geometric distortion for changed topology. The combination of knowledge-based engineering (KBE) and CAD solved these problem in the filed of molding. NX/KF is a new technology to integrate CAD and KBE. This paper develops the mould parts with NX/KF as an example to explain its application. It analyzes the substance of parametric design and point out the developing direction of CAD by analyzing new characteristics of knowledge fusion.
Publisher
Trans Tech Publications, Ltd.
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