Development on Micro Precision Truing Method of ELID-Grinding Wheel (1st Report: Principle & Fundamental Experiments)

Hitoshi Ohmori; Shao Hui Yin; Wei Min Lin; Yoshihiro Uehara; Shinya MORITA; Muneaki Asami; M. Ohmori

doi:10.4028/www.scientific.net/KEM.291-292.207

Paper Titles

Effects of Ultrasonic Vibration in Truing and Dressing of CBN Grinding Wheel Used for Internal Grinding of Small Holes
p.183

A Study on the Optimum Condition Selection of Rotary Dressing System of Ultra-Precision Centerless Grinding Machine for Ferrule
p.189

Dressing Monitoring by Acoustic Emission
p.195

Dressing of Vitreous Bonded Wheels for Continuous Generating Grinding of Gears
p.201

Development on Micro Precision Truing Method of ELID-Grinding Wheel (1st Report: Principle & Fundamental Experiments)
p.207

Development on Micro Precision Truing Method of ELID-Grinding Wheel (2nd Report: Application to Edge Sharpening of Large Wheel)
p.213

Study on Lubricating and Cooling Effects of Several Cooling Systems Used in Face Grinding
p.221

A New Coolant Supply Method Using a Coolant Flow Guided Flexible Sheet Attracted to a Wheel Surface
p.227

Effects of Actively Cooled Coolant for Grinding Brittle Materials
p.233

HomeKey Engineering MaterialsKey Engineering Materials Vols. 291-292Development on Micro Precision Truing Method of...

Development on Micro Precision Truing Method of ELID-Grinding Wheel (1st Report: Principle & Fundamental Experiments)

Abstract:

Metal bonded diamond grinding wheels are widely used in the grinding process, especial in ELID grinding. However, truing is difficult owing to the high toughness of metal bond materials and high hardness of diamond abrasives. To realize high precision and high-efficiency truing, we propose a new micro-truing method consisting of electro-discharge truing and electrolysis-assisted mechanical truing in this paper. The process principle and fundamental experimental results are introduced, and the truing performance is discussed. Research results show that the proposed new method is effective for truing metal bonded diamond grinding wheels.

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Periodical:

Key Engineering Materials (Volumes 291-292)

Pages:

207-212

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.291-292.207

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Online since:

August 2005

Authors:

Hitoshi Ohmori, Shao Hui Yin, Wei Min Lin, Yoshihiro Uehara, Shinya MORITA, Muneaki Asami, M. Ohmori

Keywords:

Diamond Grinding Wheel, Electro-Discharge Truing, ELID (Electrolytic In-Process Dressing), Mechanical Truing, Metal Bond, Truing

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References

[1] H. Ohmori and T. Nakagawa: Annals of the CIRP, Vol. 39(1990), No. 1, pp.329-312.

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[2] H. Ohmori and T. Nakagawa: Int. Journal, JSPE, Vol. 26(1992), No. 4, pp.273-278.

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[3] H. Ohmori and T. Nakagawa: Annals of the CIRP, Vol. 44(1995), No. 1, pp.287-290. (a) After grinding by ED trued wheel Fig. 12 Comparison of grinding performance (b) After grinding by EM trued wheel.

DOI: 10.1016/j.cirp.2012.03.063

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