Research on Solid Modeling and a Different Mode of Loading with Finite Element Analysis for Flat End Mill

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Abstract:

This work aims to investigate parameterized modeling and a different mode of loading with finite element analysis for flat end mill. A loading mode is chosen according to the cutting force model of overall end mills. Normal and shear stresses which calculate from the cutting force experiments are loaded on the rack face of flat end mill. The stress distribution of end mill in high-speed cutting is obtained by finite element analysis. It is shown that the maximum stress is located at major flank face near the tool tip, rather than the nose of tool and the chisel edge. It shows the tool breakage mechanism in the local region. In the end, we compared the finite element analysis results with the experiment ones. It indicates that the analysis results agree well with the experimental data. Therefore, the proposed loading mode is available.

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550-555

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April 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] SHI Lan, WANG Chengyong: Finite Element Analysis on Micro-end mill in High Speed Milling [J]. MANUFACTURING TECHNOLOGY & MACHINE TOOL, Vol. 8(2007), pp.28-31.

Google Scholar

[2] LIU Peng, WANG Haochen: Finite Element Analysis of End Milling Forces Based on UG [J]. MECHANICAL ENGINEERING & AUTOMATION, Vol. 47(2007), pp.68-70.

Google Scholar

[3] M. Cemal CAKIR, Yahya ISIK: Finite element analysis of cutting tools prior to fracture in hard turning operations[J]. Materials & Design, Vol. 26(2005), pp.105-112.

DOI: 10.1016/j.matdes.2004.05.018

Google Scholar

[4] Ozel T, Thepsonthi T, Ulutan D, Kaftanoglu, B: Experiments and finite element simulations on micro-milling of Ti-6Al-4V alloy with uncoated and cBN coated micro-tools[J]. CIRP ANNALS- MANUFACTURING TECHNOLOGY, Vol. 60(2011), pp.85-88.

DOI: 10.1016/j.cirp.2011.03.087

Google Scholar

[5] CAO Ziyang, He Ning, Li Liang: Development of Micro Milling Machine and Analysis of the Mechanics Characteristics of Micro Milling Cutter[J]. CHINA MECHANICAL ENGINEERING, Vol. 19(2008), pp.2223-2226.

Google Scholar

[6] ZHANG Huawei: Dynamic Simulation and Finite Element Analysis of Micro-end Milling Hardened Die & Mould Steel [D]. Master degree paper of Guangxi University in (2005).

Google Scholar

[7] TONG Lidong: Research on Mechanics Characteristics and Wear Mechanisms of Micro Milling Cutter[D]. Master degree paper of Harbin Institute of Technology in (2006).

Google Scholar

[8] Li PY, Oosterling JAJ, Hoogstrate AM, Langen HH , Schmidt RHM: Design of micro square end mills for hard milling applications[J]. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, Vol. 57(2011), pp.859-870.

DOI: 10.1007/s00170-011-3330-6

Google Scholar

[9] Yusuf Altintas: Manufacturing Automation-Metal Cutting Mechanics, Machine Tool Vibrations and CNC Design[M]. Chemical Industry Press(2003).

DOI: 10.1017/cbo9780511843723

Google Scholar