TY - JOUR
T1 - Integration of tool error identification and machining accuracy prediction into machining compensation in flank milling
AU - Yu, Hangzhuo
AU - Qin, Shengfeng
AU - Ding, Guofu
AU - Jiang, Lei
AU - Han, Lei
PY - 2019/6/1
Y1 - 2019/6/1
N2 - In a flank milling process, the tool rotation profile error induced by its radial dimension error, setup error, tool deflection, and wear has a great influence on the dimensional accuracy of the machined components. In this paper, we present an integrated identification of tool error, prediction of machining accuracy, and compensation methodology for tool profile error to improve the machining accuracy. Firstly, the tool errors are divided into static and dynamic errors based on the error characteristics and the corresponding error identification methods are established to recognize the tool error parameters. Secondly, the machining accuracy is predicted by a prediction model, and the tool error parameters are input into this model. Thirdly, a new tool error compensation method is developed and incorporated in the corresponding NC codes. Finally, some machining experiments have been carried out to validate the proposed identification-prediction-compensation methodology, and the results show that this methodology is effective.
AB - In a flank milling process, the tool rotation profile error induced by its radial dimension error, setup error, tool deflection, and wear has a great influence on the dimensional accuracy of the machined components. In this paper, we present an integrated identification of tool error, prediction of machining accuracy, and compensation methodology for tool profile error to improve the machining accuracy. Firstly, the tool errors are divided into static and dynamic errors based on the error characteristics and the corresponding error identification methods are established to recognize the tool error parameters. Secondly, the machining accuracy is predicted by a prediction model, and the tool error parameters are input into this model. Thirdly, a new tool error compensation method is developed and incorporated in the corresponding NC codes. Finally, some machining experiments have been carried out to validate the proposed identification-prediction-compensation methodology, and the results show that this methodology is effective.
KW - Accuracy prediction
KW - Error compensation
KW - Error identification
KW - Flank milling
KW - Tool rotation profile error
U2 - 10.1007/s00170-019-03365-2
DO - 10.1007/s00170-019-03365-2
M3 - Article
AN - SCOPUS:85061445156
SN - 0268-3768
VL - 102
SP - 3121
EP - 3134
JO - International Journal of Advanced Manufacturing Technology
JF - International Journal of Advanced Manufacturing Technology
IS - 9-12
ER -