2013 Fiscal Year Final Research Report
Development of a simulation system of workpiece thermal deformation in grinding process
| Project/Area Number |
23560127
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Production engineering/Processing studies
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| Research Institution | Okayama University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
OHASHI Kazuhito 岡山大学, 大学院自然科学研究科, 准教授 (10223918)
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| Co-Investigator(Renkei-kenkyūsha) |
ONISHI Takashi 岡山大学, 大学院自然科学研究科, 助教 (90630830)
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| Project Period (FY) |
2011 – 2013
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| Keywords | 円筒研削 / 内面研削 / 工作物熱変形 / シミュレーション解析 / 寸法精度 / 形状精度 / インプロセス測定 / 研削現象 |
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| Research Abstract |
The purpose of this study is to improve the machining accuracy of a workpiece in cylindrical and internal grinding by reducing the effect of thermal deformation of the ground workpiece in the grinding process. To understand the thermal deformation of the workpiece during grinding process, an advanced analysis method of temperature distribution and thermal deformation of a workpiece are developed. In cylindrical grinding, the temperature distribution and thermal deformation can be calculated with a developed simulation analysis system. A new grinding system that can consider the thermal deformation was also developed in this study, With this grinding system, the cylindrical grinding was performed within a tolerance of only 0.1 micro meters.
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Research Products
(18 results)
