Analysis to the Influences of Cutting Force to Machining Deformation of a Titanium Alloy Thin-Wall Tube

Abstract:

This paper took a titanium alloy thin-wall splined tube as the object of research, and mainly analyzed the influences of cutting force to machining deformation of part in turning process. The paper first introduced the structure composition and characteristic of splined tube, then established the mathematical model of cutting force in turning process according to the orthogonal experiment method and the multiple regression algorithm, and finally the influences of cutting force to machining deformation of splined tube was carried on the simulation analysis with the aid of the finite element analysis software under the different cutting conditions. The conclusions of research in this paper will have important practical significance to reduce the machining deformation of thin-wall part and optimize the cutting parameters of difficult-to-machine material.

• Periodical: Advanced Materials Research (Volume 366)
• Pages: 510-513
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.366.510
• Online since: October 2011
• Authors: Yu Hai Yang, Jian Ye Guo, Chao Yu
• Keywords: Cutting Force, Cutting Parameter, Machining Deformation, Splined Tube, Thin-Wall Part, Titanium Alloy

References

[1] Oxley PLB: Mechanics of machining, Chiehester, UK: EllisHor-wood (1989).

[2] E. 0. Ezugwn, Z.M. Wang: Titanium alloys and their machinability-a review, Journal of Materials Processing Technology, 1997(68): 262-274.

[3] Farhed Nabhani: Machining of aerospace titanium alloys, Roboties and Computer Integrated Manufacturing, 2001(17): 99-106.

DOI: 10.1016/s0736-5845(00)00042-9

[4] Qi DeXin: The Study of Cutting Features of BT20 Titanium Alloy, Liaoning Technical University Master's Thesis (2002).

[5] Tian Gang: Modeling of Cutting Forces and Surface Roughness, and Parameter Optimization during High-Speed Machining Titanium Alloy, Shandong University Master's Thesis (2010).

[6] Wang Z.G., Rahman M., Wong Y.S., Li X.P.: A hybrid cutting force model for high-speed milling of titanium alloys, CIRP Annals Manufacturing Technology, 2005, 54(1): 71-74.

DOI: 10.1016/s0007-8506(07)60052-3

[7] THC Childs: Friction modeling in metal cutting, Wear, 2006(260): 310-318.

[8] Wang Xiaoqin, Ai Xing, Zhao Jun, Li Tiantian: Study on Tool wear and Cutting Force in Ti6Al4V Turning, Modular Machine Tool & Automatic Manufacturing Technique, 2007(7): 14-16.

[9] Wu Xin, Zhang Liu, Xu Feng: An Experimental Study on Tool Wear in High-Speed Milling of Titanium Alloy Parts, Electro-Mechanical Engineering, 2009. Vol. 25, 6: 41-45.

[10] C.H. Che-Haron: Tool life and surface integrity in turning titanium alloy, Journal of Materials Processing Technology, 2001(118): 231-237.

DOI: 10.1016/s0924-0136(01)00926-8