Dynamic Performance Analysis for Milling Head Box of Spiral Drill Collar Machine

Abstract:

Milling head box is an important supporting part of spiral drill collar machine. Its dynamic performance has a big effect to the machine tool working accuracy. The three-dimensional (3D) model of milling head box was built in this paper. With finite element analysis software, the dynamic performance of the box was analyzed. The first six natural frequencies, relevant vibrations and mode shapes of the box were obtained. The results indicate that the milling head box structure is reasonable. No resonance will be induced during the machining process. It also provides thoughts and reference for further dynamic performance researches with practical significance.

• Periodical: Advanced Materials Research (Volumes 605-607)
• Pages: 1236-1239
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.605-607.1236
• Online since: December 2012
• Authors: Ke Wang, Yu Xiao Song, Xing Wei Sun
• Keywords: CNC Machine Tool, Dynamic Performance, Finite Element, Modal Analysis

References

[1] Xueyi Qian, Xinming Zhou and Shuang Wu: Machine Tool & Hydraulics Vol. 37 (2009), p.38 (In Chinese).

[2] Hanmin Shi: Vibration System-Analyzing, Testing, Modeling. Controlling (Huazhong University of Science and Technology Publications, Wuhan 2006) (In Chinese).

[3] Daxian Cheng: Handbook of Mechanical Design (Chemical Industry Press, Beijing 2008) (In Chinese).

[4] Zhaohui Zhang: ANSYS.12.0 Structural Analysis & Application Examples (China Machine Press, Beijing 2009) (In Chinese).

[5] Qiang Xue, Shunde Li and Guangbin Feng: Mechanical Transmission Vol. 34 (2010), p.65 (In Chinese).

[6] Ping Yao, Hong Yao, Xiaojun Wang and Jianwen Su: Machine Tool & Hydraulics Vol. 37 (2009), p.208 (In Chinese).

[7] Limei Li and Peilin Wang: Modern Metallurgy Vol. 39 (2011), p.14 (In Chinese).