Error measurement method for rotation axes of five-axis machine tool based on machine vision

被引:0
作者
机构
[1] School of Manufacturing Science and Engineering, Sichuan University
[2] Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology
来源
Sun, H. (scdx2013@163.com) | 1600年 / Chinese Society of Agricultural Machinery卷 / 44期
关键词
Errors measurement; Five-axis NC machine tool; Image processing; Machine vision; Rotary axis;
D O I
10.6041/j.issn.1000-1298.2013.08.050
中图分类号
学科分类号
摘要
A measurement method was proposed for rotation axes of five-axis machine tool based on machine vision. Firstly, the vision technology was adopted to obtain sign images by using CCD camera. Then, the digital image processing techniques were used to analyze these images. At last, the positioning errors of rotary axes were identified by calculating the relative rotary errors at different positions of rotation axes of machine tool. Comparing to traditional method, the experimental results showed that the proposed method with a simply, high efficiency and application value provided a computation basis for the error compensation of a machine tool.
引用
收藏
页码:293 / 298
页数:5
相关论文
共 22 条
[1]  
Hsu Y.Y., Wang S.S., A new compensation method for geometry errors of five-axis machine tools, International Journal of Machine Tools & Manufacture, 47, 2, pp. 352-360, (2007)
[2]  
Liao P., The integrated error real-time compensation of machining process, Chinese Journal of Mechanical Engineering, 28, 2, pp. 65-68, (1992)
[3]  
Lei W.T., Paung I.M., Chen C., Total ballbar dynamic tests for five-axis CNC machine tools, International Journal of Machine Tools & Manufacture, 49, 6, pp. 488-499, (2009)
[4]  
Lei W.T., Sung M.P., Liu W.L., Et al., Double ballbar test for the rotary axes of five-axis CNC machine tools, International Journal of Machine Tools & Manufacture, 47, 2, pp. 273-285, (2007)
[5]  
Zhang W., Wang J., A novel kind of geometric errors measurement and identification methods of 5-axis machine tool rotary axes, Mechanical & Electrical Engineering Technology, 37, 9, pp. 16-19, (2008)
[6]  
Zhou Y., Tao T., Mei X., Et al., Rapid error measurement and trace of simultaneous rotary-translational axes collaborative motion, Journal of Xian Jiaotong University, 44, 5, pp. 80-84, (2010)
[7]  
Fu X., Tian H., Zhu S., Geometric error measurement and modeling for five-axis CNC machine tool with rotary axes, Machinery Design and Manufacture, 2, pp. 157-159, (2011)
[8]  
Zhang H., Research on dynamic and real-time error compensation for two turntable five-axis NC machine tool, (2011)
[9]  
Zhang D., Shang P., Tian Y., Et al., A DBB-based alignment error measurement method for rotary axis of 5-axis CNC machine tool, China Mechanical Engineering, 19, 22, pp. 2737-2741, (2008)
[10]  
Liu F., Error calculation for rotation axes of five-axis machine tool, Mechanical Engineering and Automation, 4, pp. 133-135, (2009)