Researches on Dressing Diamond Grinding Wheels on Line by a Diamond Pen Aided with Laser Beam Preheating Based on Optical Fiber Delivering

Abstract:

The dressing on line of diamond grinding wheels used in NC optical curve grinding machines are very difficult. A method has been researched in this paper that is dressing the diamond grinding wheels by a diamond pen aided with laser beam preheating . Its principle has been stated. The temperature mathematics model of laser beam preheating diamond grinding wheels has been set up. The temperature field of resin substrate diamond grinding wheels has been calculated. Through the analyses on the results of the temperature field, it has been known that the distance between laser beam preheating central and the diamond pen dressing point be very small. A new method that is delived laser beam by optical fiber in dressing on line of diamond grinding wheels by a diamond pen aided with laser beam preheating has be proposed. Uasing this new method, a high precision and high efficiency in dressing diamond grinding wheels on line can be fulfiled.

• Periodical: Key Engineering Materials (Volumes 304-305)
• Pages: 109-112
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.304-305.109
• Online since: February 2006
• Authors: Qi Lin Deng, An Ning Xie, K.K. Sun, G.C. Zhou, Jian Li Song
• Keywords: Diamond Grinding Wheel, Dressing on Line, Laser Beam, Optical Fiber Delivering

References

[1] Brian K. Rhoney , Albert J. Shih , Ronald O. Scattergood: International Journal of Machine Tools & Manufacture, Vol. 42 (2002), pp.1355-1362.

[2] Hans Kurt To¨ nshoff, Thomas Friemuth: Precision Engineering, Vol. 24 (2000), pp.58-61.

[3] H.S. Lim, K. Fathima, A. Senthil Kumar, M. Rahman: International Journal of Machine Tools & Manufacture, Vol. 42 (2002), pp.935-943.

DOI: 10.1016/s0890-6955(02)00023-8

[4] Ch. He. Zhang and Yung C. Shin: International Journal of Machine Tools &Manufacture, Vol. 43 (2003), pp.41-49.

[5] S. Lei, Y.C. Shin and F.P. Incropera: International Journal of Machine Tools and Manufac-ture, Vol. 40 (2000) No. 15, pp.2213-2233.

[6] S. Lei, Y.C. Shin and F.P. Incropera: Transactions ASME Journal of Manufac-turing Science and Engineering, Vol. 123 (2001), pp.639-646.