FEM-Based Simulation for Workpiece Deformation in Thin-Wall Milling
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- Wang Jun
- Department of Microengineering, Kyoto University
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- Ibaraki Soichi
- Department of Microengineering, Kyoto University
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- Matsubara Atsushi
- Department of Microengineering, Kyoto University
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- Shida Kosuke
- Department of Microengineering, Kyoto University
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- Yamada Takayuki
- Department of Microengineering, Kyoto University
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説明
<p>This paper focuses on the deformation of a thin wall during the milling process. Cutting experiments were performed to investigate the influence of the workpiece thickness on its deformation and the cutting force. An FEM-based model was developed to simulate the deformation of a thin-wall workpiece during the milling process. With a tool’s rotation, the cutting force is distributed along the helical cutting edge, and the workpiece deformation can be calculated for a given time interval. The simulated results were compared with those of a simpler model where a constant cutting force is uniformly distributed along an oblique line representing the material removal by a cylindrical tool. Finally, the application of these results to the design of ribs for thin-wall parts during machining was considered.</p>
収録刊行物
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- International Journal of Automation Technology
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International Journal of Automation Technology 9 (2), 122-128, 2015-03-05
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