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標題: 五軸工具機結構剛性研究與分析
Research and Analysis for 5 Axis Machining Center Structure Rigidity
作者: 黃添祥
Huang, Tien-Hsiang
關鍵字: 工具機;Machine tool;剛性;變形量;Rigidity;Deformation
出版社: 機械工程學系所
引用: 【1】羅竣鴻,“五軸工具機載重件結構最佳化設計與分析”, 國立勤益科技大學,電子工程系研究所,2011 【2】 M. Deiab and S. C. Veldhuis, “Off line simulation system of machining process”, Journal of the Franklin Institute, Vol. 344, pp.565-576. , 2006 【3】V. S. B. Kiridena and P. M. Ferreira,"Mapping the Effects of ositioning Errors on the Volumetric Accuracy of Five-Axis CNC achine Tools ",Int.J.Mach. Tools Manufact,Vol.33 No.3,pp.417-437.1993. 【4】徐永源,”五軸CNC工具機之精度量測及幾何誤差補償”,國立清華大學,動力機械工程學系研究所,博士論文,2002。 【5】黃正輝,“五軸工具機高速進給機構設計與改良”, 國立清華大學,動力機械工程學系研究所,碩士論文,2003。 【6】蔡明祺,〝線性馬達驅動之工具機系統簡介〞,機械月刊、89.03月刊。 【7】 R. Neugebauer , C. Scheffler , M. Wabner , “Implementation of control elements in FEM calculations of machine tools”, CIRP Journal of Manufacturing Science and Technology 4 (2011) 71–79 【8】 Ling Zhao 1, Jianfeng Ma 2, Ting Wang 3, Denghai Xing, “Lightweight Design of Mechanical Structures based on Structural Bionic Methodology”, Journal of Bionic Engineering 7 Suppl. (2010) S224–S231 【9】 Schultschik, R. “The Components of Volumetric Accuracy”,Annals of CIRP Vol.26, 1977. 【10】V.S.B. Kiridena, P.M. Ferreira, "Kinematic Modelling of Quasistatic Errors of Three-Axis Machining Centers", Int. J. Mach. Tools Manufact, Vol.34 No.1. 【11】 朱清流,〝有限元素分析在工具機主結構設計之應用〞,機械工業雜誌,4月號,第134–139頁,1997 【12】 洪春長,〝工具機立柱結構分析與設計最佳化〞,機械工業雜誌,4月號, 第105–116頁,1997 【13】 黃德言,〝工具機結構有限元素分析─靜剛性分析,機械工業雜誌,3月號,第267–278頁,1997 【14 】陳光輝, "工具機溫度變化對體積誤差之影響",台灣大學機械工程研究所,碩士論文,1993 【15】 THK ,「綜合產品目錄」,2006 【16】 NSK,「精密軸承」,2006 【17】 小栗富士雄 ,「標準機械設計便覽」,2005 【18】 THK ,「產品技術描述」,2008

In recent years, the 5-axis machine tools flourish in many industries such as aerospace, biomedical, molds and special parts…etc., such as processing one after another using the 5-axis machine tools to produce.

The composition of the machine tool is by main casting and driven components. This study using ANSYS load 5-axis machine tool model to analyze the structure of the static rigidity, with the experiment to verify the results of this simulation.

For simulation, to choose a fixed travel and position for machine tool, draw a substantive model into the analysis software to analyze the deformation of structure;
For experiment, using loadcell with output components and scale to measurement set position.
Finally, adopting chart to show the correlation of simulation and experimental, then estimate the accuracy of deformation.

To compare the simulation results and the actual measured data, the deformation error is 44.5%. To modify the boundary conditions which affect errors, and reducing the error value less than 10%.
其他識別: U0005-2108201212545000
Appears in Collections:機械工程學系所

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