Topology and Size Optimization for Landslide Body in NC Lathe

Abstract:

Landslide Body, which is a combination part between Knife Tower and Saddle, plays a significant role in the working performance of the NC (numerical control) Lathe. So it is essential to optimize Landslide Body’s structure to improve static and dynamic characteristics. At first, the structure of NC Lathe is introduced. And then, static and dynamic analysis of Landslide Body is carried out before optimization. At the last, optimization process which consists of topology and size optimization is carried out. Based on the optimization results, a new structure of the Landslide Body is generated. It is proved that both static and dynamic characteristics are improved to some extent.

• Periodical: Applied Mechanics and Materials (Volume 288)
• Pages: 3-7
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.288.3
• Online since: February 2013
• Authors: Zong Sheng Sai, Gui Fei Wang, Ming Cong
• Keywords: Landslide Body, NC Lathe, Size Optimization, Topology Optimization

References

[1] Ya Zhou Sun, Yi Lei Liu, Hai Tao Liu, Ying Chun Liang, Finite Element Analysis of Static Characteristics of a Hydrostatic Guideway and its Effect Factors, Advanced Materials Research, Vols. 199-200, pp.1339-1342, February (2011).

DOI: 10.4028/www.scientific.net/amr.199-200.1339

[2] Yu Lin Wang, Na Jin, Kai Liao, Rui Jin guo, Hu Tian Feng, Analysis and Optimization of the Static and Dynamic Characteristics of Head Frame, Advanced Materials Research, Vols. 418-420, pp.2055-2095, December (2011).

DOI: 10.4028/www.scientific.net/amr.418-420.2055

[3] De Ping Liu, Hang Zhang, Zheng Tao, Analysis of Static and Dynamic Characteristics of Milling Motorized Spindle Based on ANSYS, Advanced Materials Research, Vols. 154-155, pp.179-183, October (2011).

DOI: 10.4028/www.scientific.net/amr.154-155.179

[4] Ming Cong, Tao Han, Qiang Zhao, Tiejun Lan, Xiuyong Ju, Finite Element Analysis of Slider in High-speed Horizontal NC center, Advanced Materials Research, Vols. 225-226, pp.43-47, April (2011).

DOI: 10.4028/www.scientific.net/amr.225-226.43

[5] Salah T, Hussain S G, Alazzawy W I, Machine Tools Foundation Static and free vibration analyses, , Wseas Transaction on Applied and Theoretical Mechanics, Vol. 7, No. 2, pp.93-105, April (2012).

[6] Kono D, Matsubara A, Nagaoka K, Yamazaki Ki, Analysis method for investigating the influence of mechanical components on dynamic mechanical error of machine tools, Journal of the international societies for precision engineering and nanotechnology, Vol. 36, No. 3, pp.477-484, July (2012).

DOI: 10.1016/j.precisioneng.2012.02.006

[7] Blasques, JP, Stolpe M, Multi-material topology optimization of laminated composite beam cross section, Composite Structures, Vol 94, No. 11, pp.3278-3289 May. (2012).

DOI: 10.1016/j.compstruct.2012.05.002

[8] Ming Cong, Tao. Han, Qiang. Zhao, Fuzzy Multi-Objective Optimization of Sliding Rack Based on Six Sigma and Goal Driven, Int. IEEE Conf. Electrical and Control Engineering, ICECE, (2010).

DOI: 10.1109/mace.2010.5536722