Simulation of Cylindrical Plunge Grinding Processes Considered Successive Change of Workpiece Shape

Tohru Onozaki; Akira Saito; Masashi Yoritsune

doi:10.20965/ijat.2011.p0433

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IJAT Vol.5 No.3 pp. 433-438

doi: 10.20965/ijat.2011.p0433

(2011)

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Simulation of Cylindrical Plunge Grinding Processes Considered Successive Change of Workpiece Shape

Tohru Onozaki, Akira Saito, and Masashi Yoritsune

Research & Development Center, JTEKT Corporation, 1-1 Asahi-machi, Kariya, Aichi 448-8652, Japan

Received:

February 1, 2011

Accepted:

April 17, 2011

Published:

May 5, 2011

Keywords:

abrasive process, simulation, cylindrical plunge grinding, high performance

Abstract

A simulation method of cylindrical plunge grinding processes is described, which has considered successive change of workpiece shape due to core elements of grinding machine. Each element is modeled and integrated in the simulation procedure. The validity of the method is shown by comparing predicted and experimental results of grinding force histories, workpiece diameter histories and final workpiece shapes. The method is also applied to reduce grinding time by controlling infeed rate. The new process with reduced time is derived and the practicality of the method is verified by conducting experiments.

Cite this article as:

T. Onozaki, A. Saito, and M. Yoritsune, “Simulation of Cylindrical Plunge Grinding Processes Considered Successive Change of Workpiece Shape,” Int. J. Automation Technol., Vol.5, No.3, pp. 433-438, 2011.

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References

[1] S. Ohno, “Self-Excited Vibration in Cylindrical Grinding (Part 2, Theoretical Study),” Bulletin of the JSME, Vol.13, No.58, pp. 623-630, 1970.
[2] S. Shiozaki, Y. Furukawa, and T. Ogawa, “Stability Analysis of Cylindrical Grinding under the Effect of Workpiece Shape,” Bulletin of the JSME, Vol.20, No.148, pp. 1321-1328, 1977.
[3] I. Inasaki, K. Tonou, and S. Yonetsu, “Regenerative Chatter in Cylindrical Plunge Grinding,” Bulletin of the JSME, Vol.20, No.150, pp. 1648-1654, 1977.
[4] N. Chiu and S. Malkin, “Computer Simulation for Cylindrical Plunge Grinding,” Annals of the CIRP, Vol.42, No.1, pp. 383-387, 1993.
[5] G. Xiao and S. Malkin, “On-Line Optimization for Internal Plunge Grinding,” Annals of the CIRP, Vol.45, No.1, pp. 287-292, 1996.

[1] [1] S. Ohno, “Self-Excited Vibration in Cylindrical Grinding (Part 2, Theoretical Study),” Bulletin of the JSME, Vol.13, No.58, pp. 623-630, 1970.

[2] [2] S. Shiozaki, Y. Furukawa, and T. Ogawa, “Stability Analysis of Cylindrical Grinding under the Effect of Workpiece Shape,” Bulletin of the JSME, Vol.20, No.148, pp. 1321-1328, 1977.

[3] [3] I. Inasaki, K. Tonou, and S. Yonetsu, “Regenerative Chatter in Cylindrical Plunge Grinding,” Bulletin of the JSME, Vol.20, No.150, pp. 1648-1654, 1977.

[4] [4] N. Chiu and S. Malkin, “Computer Simulation for Cylindrical Plunge Grinding,” Annals of the CIRP, Vol.42, No.1, pp. 383-387, 1993.

[5] [5] G. Xiao and S. Malkin, “On-Line Optimization for Internal Plunge Grinding,” Annals of the CIRP, Vol.45, No.1, pp. 287-292, 1996.