Journal of Mechanical Science and Technology

The Korean Society of Mechanical Engineers (대한기계학회)
권호 표지

In-process Estimation of Radial Immersion Angle Using Cutting Force in Face Milling

  • Kwon, Won-Tae (Department of Mechanical and Information Engineering, University of Seoul) ;
  • Park, Deokki (Department of Precision Mechanical Engineering, Kangnung National University)
  • Published : 2002.07.01
Download PDF
⟨ Previous Next ⟩

Abstract

In this paper, a on-line estimation method of the radial immersion angle using cutting force is presented. The ratio of cutting forces in feed and cross-feed directions acting on the single tooth at the immersion angle is a function of the immersion angle and the ratio of radial to tangential cutting force. It is found that the ratio of radial to tangential cutting force is not affected by cutting conditions and axial rake angle, which implies that the ratio determined by one preliminary experiment can be used regardless of the cutting conditions for a given tool and workpiece material. Using the measured cutting force during machining and predetermined ratio, the radial immersion ratio is estimated in process. Various experimental results show that the proposed method works within 5% error range.

Keywords

References

  1. Altintas Y. and Yellowley I., 1987, 'The Identification of Radial width and Axial Depth of Cut in Peripheral Milling,' Int. J. Mach. Tools Manufact., Vol. 27, no. 3, pp. 367-381 https://doi.org/10.1016/S0890-6955(87)80010-X
  2. Altintas Y. and Yellowley I., 1989, 'In-Process Detection of Tool Failure in Milling Using Cutting Force Models,' ASME, J. Eng. for Ind., Vol. 111, pp. 149-157 https://doi.org/10.1115/1.3188744
  3. Korean Society of Precision Engineering 1997 Spring Conference Estimation of Endmilling Depth of cut Using the Cutting Force Choi J.K.;Yang M.Y.
  4. Choi J.K. and Yang M.Y., 1997, 'Estimation of Endmilling Depth of cut Using the Cutting Force,' Korean Society of Precision Engineering, 1997 Spring Conference, pp. 1033-1037
  5. Hwang J.H., Oh Y. T., Kwon W.T and Chu C. N., 1999, 'On-line Estimation of Radial Immersion Ratio in Face Milling Using Cutting Force,' Korean Society of Precision Engineering, Vol 16, no. 8, pp. 178-185
  6. Lee S. I., 1998, 'Prediction of Radial Immersion Ratio in Face Milling,' MS Thesis, Seoul National University, Seoul, Korea
  7. Tarn J. H. and Tomizuka M., 1989, 'On-Line Monitoring of Tool and Cutting Conditions in Milling,' ASME, J. Eng. for Ind., Vol. 111, pp. 206-212 https://doi.org/10.1115/1.3188751