Study on Macro-Morphology of Hard Whirling Chips

Abstract:

The technology of hard whirling is a kind of advanced manufacturing technology which integrates high efficiency, high precision and energy saving as a whole and attracts wide attention in machining field around home and abroad. Through studying on experiment of hard whirling machining on rolling bearing steel which has average hardness at 63.5HRC, this article focuses on different understanding of saw-tooth chips, illustrates the essential difference between macro- morphology and micro-morphology of saw-tooth chips, analyzes macro- morphology of saw-tooth chips with their corresponding machining parameters and finally raises a new solution to implement online monitoring on hard whirling machining.

• Periodical: Key Engineering Materials (Volume 499)
• Pages: 312-317
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.499.312
• Online since: January 2012
• Authors: Hong Yu Zhu, Ying Li
• Keywords: Hard Whirling Machining, Macro-Morphology, Micro-Morphology, Saw-Tooth Chip

References

[1] X. Ai: Technology of High Speed Machining, National Defence Industrial Press, Beijing, (2003).

[2] Z.Y. Huang: Machinist Vol. 9 (2004), pp.26-28.

[3] Y.J. Cai: Journal of Mechanical Strength. Vol. 31(3) (2009), pp.387-390.

[4] R.J. Kountanya: Journal of materials processing technology. Vol. 209(2009), pp.5068-5076.

[5] M. Mahnama and M.R. Morahhedy: International journal of machine tools and manufacture Vol. 50 (2010), pp.611-620.