Failure Mechanism of Twist Drill in Vibration Drilling of Duralumin

Li Jie Ma; Xi Bin Wang; Guan Jun Liu; Xi Qu Chen; Su Fang Fu

doi:10.4028/www.scientific.net/AMR.97-101.2107

Paper Titles

The Grinding Head Design in Non-Circular Gear Grinding Teeth Based on the Planar Regions Interference Inspection
p.2089

An Investigation on the Heat Partitioning in Grind-Hardening
p.2095

The Control Algorithm of Ultrasonic-Magnetorheological Combined Finishing for Rotary Symmetrical Aspheric Surface
p.2099

Vacuum Dehumidifying Dryer for PET Chips
p.2103

Failure Mechanism of Twist Drill in Vibration Drilling of Duralumin
p.2107

Effects of Grinding Wheel Vibration on Surface Quality of Axisymmetric Aspheric Lens
p.2111

Study on the Modeling Method for Finite Element Analysis of Chip Formation Process
p.2115

Study on Helical Drill Point Grinding with a Biglide Parallel Grinder
p.2119

A Mathematical Model of EEBP for HSM Surface Quality Prediction
p.2123

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 97-101Failure Mechanism of Twist Drill in Vibration...

Failure Mechanism of Twist Drill in Vibration Drilling of Duralumin

Abstract:

Based on experiments of common drilling and vibration drilling on duralumin (2A12), the failure mode and failure reason of twist drill are studied theoretically and experimentally. The result shows that, compared with common drilling, the wear of clearance face and rake face decreases evidently during vibration drilling, and the wear of chisel edge and marginal point of twist drill hardly happens. Moreover the probability of drill breakage is very low during vibration drilling. However, if amplitude is bigger, the tipping of chisel edge often appears.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 97-101)

Pages:

2107-2110

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.97-101.2107

Citation:

Cite this paper

Online since:

March 2010

Authors:

Li Jie Ma, Xi Bin Wang, Guan Jun Liu, Xi Qu Chen, Su Fang Fu

Keywords:

Breakage, Failure Mechanism, Twist Drill, Vibration Drilling, Wear

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Ken-ichi Ishikawa, Hitoshi Suwaba etc: Precision Engineering, Vol. 22(4), (1998), p.196.

Google Scholar

[2] J. Ramkumar, S. Aravindan, S. K. Malhotra and R. Krishnamurthy: International Journal of Advanced Manufacturing Technology, Vol. 23 (2004), p.240.

Google Scholar

[3] Zhang Deyuan, Wang Lijiang: International Journal of Machine Tools & Manufacture, Vol. 38(3), (1998), p.165.

Google Scholar

[4] H. G. Toews, W. D. Compton et al: Precision Engineering, Vol. 22(4), (1998), p.1.

Google Scholar

[5] J. Wang, Y.B. Liu and J. Anb et al: Wear, Vol. 265, (2008), p.685.

Google Scholar

[6] Scott F. Millera, Peter J. Blaub and Albert J. Shih: International Journal of Machine Tools & Manufacture, Vol. 47, (2007), p.1636.

Google Scholar

[7] X. Wang, L.J. Wang, J.P. Tao: Journal of Materials Processing Technology, Vol. 148(2), (2004).

Google Scholar