Friction Characteristics of Clasp Locked Precision Locknuts under Different Conditions

Chih Ming Chen; Cheng Ho Chen

doi:10.4028/www.scientific.net/AMR.853.447

Paper Titles

Numerical Simulation and Analysis of Thermal Energy Generated by Friction on Explosion-Proof Elevator
p.421

Control of Hybrid Stepping Motor Drive Using Computational Verb PID Controllers
p.428

The Design of the Footrest for the Auto Seat Based on Theergonomics
p.435

Discussion the Re-Use Precision Locknut of the Machine Tools Spindle in the Vertical Assembly Characteristics
p.441

Friction Characteristics of Clasp Locked Precision Locknuts under Different Conditions
p.447

Effects of Parameters on Flutter of a Wing with an External Store
p.453

Effect of Tool Shape on Galling Behavior in Plate Shearing
p.460

A Combined Physiotherapy Ultrasound and Electrical Shock Device (COMPO) Design
p.466

Interactive Body Balance System (IBAS) Design
p.472

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 853Friction Characteristics of Clasp Locked Precision...

Friction Characteristics of Clasp Locked Precision Locknuts under Different Conditions

Abstract:

As the machine tool industry moves towards high speed and high precision, we must have detection technology for the mechanical properties of fasteners, in order to overcome technical bottlenecks. This article is especially aimed at machine tools and special-purpose machines that commonly use clasp locking precision locknuts. In this research, the anti-loosening characteristics of precision nuts are investigated under different conditions, such as the clearances, end processing methods, nut cutting speeds, lubricants, and tightening speeds. The results can provide the precision nut manufacturers a data base for product design. The experimental results show that with the end surface machining method using concentric grinding, nut cutting speed 800rpm, 2rpm speed of tightening, and the use of lubricant 2TML, the nut has better anti-loosening characteristics.

You might also be interested in these eBooks

Materials Science, Machinery and Energy Engineering

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 853)

Pages:

447-452

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.853.447

Citation:

Cite this paper

Online since:

December 2013

Authors:

Chih Ming Chen*, Cheng Ho Chen

Keywords:

Anti-Loosening Characteristic, Clasp Locked Precision Locknut, Friction Coefficient (FC)

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] H. W. Ellison, and G. L. Erman: SAE paper, 690057 (1969) 2.

Google Scholar

[2] J. Tlusty, R. Livingston IV, Y. B. Teng: Annals of the CIRP, Vol. 35 (1986), 1, p.269.

Google Scholar

[3] T. W. Simmermacher, D. Segalman, and M. Sagartz: Proceedings of the 16th International Modal Analysis Conference, Vol. 2(1998), p.718.

Google Scholar

[4] K. Nakasima, and K. Takafuji: International Conference on Wear of Materials Apr 7-11, V2, p.589, (1991).

Google Scholar

[5] S. A. Nassar, Saravanan Ganeshmurthy, Ramanathan M. Ranganathan, Gary C. Barber: Journal of Pressure Vessel Technology, ASME, Vol. 129 (2007), p.426.

Google Scholar

[6] N. Sase and H. Fujii: Journal of Materials Processing Technology, Vol. 119 (2001), p.174.

Google Scholar

[7] N. Sase, K. Nishioka, S. Koga , and H. Fujii: Journal of Materials Processing Technology, Vol. 77 (1998), p.209.

Google Scholar

[8] M. F. Spotts: Design of Machine Elements, 6th edition (Prentice-Hall, New Jersey, 1989).

Google Scholar

[9] J. E. Shigley and C. R. Mischke: Mechanical Engineering Design, 5th edition (McGraw-Hill, New York, 1995).

Google Scholar