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http://dx.doi.org/10.14775/ksmpe.2021.20.08.0086

Shape Optimization for Lightweight of the Line Center for Processing Complex Shape Parts  

Park, Do-Hyun (Mechanical Design and Manufacturing, School of Mechatronics Engineering, Changwon National University)
Jeong, Ho-In (Mechanical Design and Manufacturing, School of Mechatronics Engineering, Changwon National University)
Kim, Sang-Won (DUCK HEUNG Co., Ltd)
Lee, Choon-Man (Dept. of Mechanical Engineering, College of Mechatronics, Changwon National University)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.20, no.8, 2021 , pp. 86-92 More about this Journal
Abstract
As interest and demand for high value-added industries, including the global automobile and aerospace industries, have increased recently, demand for line centers with excellent performance that can respond to the production system for producing high value-added products is also rapidly increasing. A line center improves productivity based on the installed area using a multi-spindle compared to a conventional machining center. However, as the number of spindles increases, the weight increases and results in structural problems owing to the heat and vibration generated by each spindle. Therefore, it is necessary to improve machining precision through the structural improvement of the line center. This study presents research on the stabilization design of the line center through structural stability analysis through structural analysis to develop a compact multi-axis line center. An optimization model of the line center has been proposed to improve the processing precision and increase the rigidity by performing weight reduction based on the structural analysis results.
Keywords
Line Center; Structural Analysis; Shape Optimization; Topology Otimization; Light Weight;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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