Error Identification Method of Five-axis Machine Tool Based on Sample Test Method
[1]MEI Shengkai,LI Song,YUAN Wei,et al.Error Identification Method of Five-axis Machine Tool Based on Sample Test Method[J].Journal of Zhengzhou University (Engineering Science),2021,42(01):94-98.[doi:10.13705/j.issn.1671-6833.2021.01.012]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
42卷
Number of periods:
2021 01
Page number:
94-98
Column:
Public date:
2021-03-14
- Title:
- Error Identification Method of Five-axis Machine Tool Based on Sample Test Method
- CLC:
- -
- DOI:
- 10.13705/j.issn.1671-6833.2021.01.012
- Abstract:
- In order to improve the predictive ability of the error model of the five-axis machine tool, an indirect error measurement method of the five-axis machine tool based on the sample test method was proposed, and the optimized design of the stepped axis sample was completed. By inversely calculating the spatial error model of the machine tool, the function analysis relationship between the sample machining error and different error terms of the machine tool was established, and then the dynamic errors of the machine tool in different machining states were obtained. The reliability of the method was verified through experiments. The results showed that the method was in good agreement with the laser measurement results. The method could improve the predictive ability of the error model of the five-axis machine tool, thereby improving the machining accuracy of the machine tool.
- References:
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Last Update:
2021-03-15