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Cutting Simulation of Mold & Die via Hybrid Model of DVM and Z-Map  

신양호 (영남대학교 대학원 기계공학과)
박정환 (영남대학교 기계공학부)
정연찬 (㈜큐빅테크 큐빅기술연구소)
Publication Information
Journal of the Korean Society for Precision Engineering / v.20, no.5, 2003 , pp. 47-56 More about this Journal
Abstract
Geometric cutting-simulation and verification play an important role in detecting NC machining errors in mold & die manufacturing and thereby reducing correcting time & cost on the shop floor. Current researches in the area may be categorized into view-based, solid-based, and discrete vector-based methods mainly depending on workpiece models. Each methodology has its own strengths and weaknesses in terms of computing speed, representation accuracy, and its ability of numerical inspection. The paper proposes a hybrid modeling scheme for workpiece representation with z-map model and discrete vector model, which performs 3-axis and 5-axis cutting-simulation via tool swept surface construction by connecting a sequence of silhouette curves.
Keywords
Hybrid-Model; DVM; Z-map; Cutting-Simulation;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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