Modeling and Simulation of Surface Roughness for Spherical Grinding

Abstract

Abstract:

A new analytical surface roughness model was developed on the basis of chip thickness model considering the effect of overlapping of multiple abrasive particles. The influences of grinding process parameters on surface roughness were studied. The model was validated by the experimental results of spherical grinding. The theoretical values agree reasonably well with the experimental results.

Key words: spherical grinding, modeling of surface roughness, grinding trajectories, chip thickness

CLC Number:

TH 161.1

LUO Rui,XU Liming,ZHA Tijian,YANG Ziqi,SHI Lun,HU Dejin. Modeling and Simulation of Surface Roughness for Spherical Grinding[J]. Journal of Shanghai Jiaotong University, 2013, 47(05): 709-714.

References

［1］吴建昌. 表面粗糙度测量技术综述［J］. 高等职业教育(天津职业大学学报), 2008, 17(5): 7678.

WU Jianchang. Summary of measurement technology for surface roughness［J］. Higher Vocational Education (Journal of Tianjin Professional College), 2008, 17(5): 7678.

［2］Tnshoff H K, Peters J, Inasaki I, et al. Modelling and simulation of grinding processes［J］. CIRP AnnalsManufacturing Technology, 1992, 41(2): 677688.

［3］张坤领, 韦建军. 基于Matlab的数控磨削球面粗糙度分析及仿真［J］. 组合机床与自动化加工技术, 2010(3): 1621.

ZHANG Kunling, WEI Jianjun. Analysis and simulation of numerical control grinding spherical roughness based on Matlab ［J］. Modular Machine Tool and Automatic Manufacturing Technique, 2010(3):1621.

［4］Hecker Rogelio L, Liang Steven Y. Predictive modeling of surface roughness in grinding ［J］. International Journal of Machine Tools and Manufacture, 2003, 43(8): 755761.

［5］Stpień P. A probabilistic model of the grinding process ［J］. Applied Mathematical Modelling, 2009, 33(10): 38633884.

［6］Zhou X, Xi F. Modeling and predicting surface roughness of the grinding process［J］. International Journal of Machine Tools and Manufacture, 2002, 42(8): 969977.

［7］Agarwal S, Venkateswara Rao P. Modeling and prediction of surface roughness in ceramic grinding ［J］. International Journal of Machine Tools and Manufacture, 2010, 50 (12): 10651076.

［8］Xu L M, Xu K Z, Chai Y D. Identification of grinding wheel wear signature by a wavelet packet decomposition method ［J］. Journal of Shanghai Jiaotong University, 2010, 15 (3): 323328.

［9］Agarwal S, Rao P V. A probabilistic approach to predict surface roughness in ceramic grinding ［J］. International Journal of Machine Tools and Manufacture, 2005, 45 (6):609616.

［10］李伯民, 赵波. 现代磨削技术［M］. 北京: 机械工业出版社, 2006: 1214.

[1]	. Sphericity Error Estimation Method Based on Spherical Grinding Marks [J]. Journal of Shanghai Jiaotong University, 2016, 50(05): 654-659.
[2]	WANG Jian-Lou, LUO Rui, XU Li-Ming, WANG Yu-Jue, HU De-Jin. Analysis and Suppression of the Simi-Crawling Phenomenon during High Hardness Spherical Grinding Process [J]. Journal of Shanghai Jiaotong University, 2012, 46(07): 1026-1031.
[3]	HOU Hai-Yun-1, 2 , LUO Rui-1, XU Li-Ming-1, HU De-Jin-1. Distribution of Surface Roughness on Cup-Wheel Spherical Grinding [J]. Journal of Shanghai Jiaotong University, 2012, 46(07): 1032-1036.