Affiliation:
1. MVEC,Yamuna nagar
2. M.M. Engg College, MMU Mullana.
Abstract
Manufacturing industries now a days have stringent expectation from the machine tools in terms of productivity as well as quality of products.Vibration plays an important role in determining the quality of product.If the pattern of vibration prevailing in the machine tool during cutting is known,then machine tool structure can be designed in such a way so that natural frequency of machine tool structure can be isolated from the forced frequency.So, this study is focused on finding the natural frequency and mode shapes of radial drilling machine structure.Finite element analysis has been done to find out the natural frequencies and mode shapes of radial drilling machine structure.Assembled mass and stiffness matrices are obtained for each element and solved by using inverse iteration technique.
Publisher
Trans Tech Publications, Ltd.
Reference9 articles.
1. R.E. Bellmon,J. Casti: Differential quadrature and long term integration, Journal of Mathematical Analysis and Applications, Vol. 34 (1971), pp.233-238.
2. M.K. Liew, T. M Teo: three dimensional vibration analysis of rectangular plates using differnetial quadrature method, Journal of Sound and vibration (1997) pp.577-599.
3. G.W. Wei: Vibration analysis by singular convolution, Journal of Sound and Vibration, Sec. 32(1998)pp.459-473.
4. R.S. Bais A.K. Gupta B.C. Nakra T.K. Kundra: Studies in dynamic design of drilling machine using updated finite element models, Mechanism and Machine Theory39(2004) 1307–1320.
5. J.S. Saini, M.P. Garg,T. Nanda: Finding the Natural Frequencies and Mode Shapes for Vibration Analysis of Upright Drilling Machine, IE (I) Journal, MC, vol. 86( 2005)pp.164-171.
Cited by
12 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献