Articles | Volume 10, issue 1
https://doi.org/10.5194/ms-10-321-2019
https://doi.org/10.5194/ms-10-321-2019
Research article
 | 
27 Jun 2019
Research article |  | 27 Jun 2019

Influence of eccentricity of double eccentricity sleeves on the movements of swing head in rotary forging press

Xin Liu, Chun Dong Zhu, Xi Jiang, and Yi Zhang

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Cited articles

Canta, T., Frunza, D., Sabadus, D., and Tintelecan, C.: Some aspects of energy distribution in rotary forming processes, J. Mater. Process. Tech., 80, 195–198, https://doi.org/10.1016/S0924-0136(98)00210-6aC80-81, 1998. 
Choi, S., Na, K. H., and Kim, J. H.: Upper-bound analysis of the rotary forging of a cylindrical billet, J. Mater. Process. Tech., 67, 78–82, https://doi.org/10.1016/S0924-0136(96)02822-1, 1997. 
Deng, X. B., Hua, L., Han, X. H., and Song, Y. L.: Numerical and experimental investigation of cold rotary forging of a 20CrMnTi alloy spur bevel gear, Mater. Design, 32, 1376–1389, https://doi.org/10.1016/j.matdes.2010.09.015, 2011. 
Dong, L. Y., Han, X. H., Hua, L., Lan, J., and Zhuang, W. H.: Effects of the rotation speed ratio of double eccentricity sleeve on rocking tool path in a cold rotary forging press, J. Mech. Sci. Technol., 29, 1619–1628, https://doi.org/10.1007/s12206-015-0333-5, 2015. 
Feng, W. C., Yao, W. G., and Jiang, P.: Influence of Eccentricity on Movements of Rotary Head with Double Eccentric Structure in Rotary Forging, Procedia Engineer., 81, 2348–2354, 2014. 
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Short summary
The shaking of the Rotary forging machine has an important influence on the life of the equipment parts machining accuracy and surface profile of parts, reducing the production efficiency. This paper proposes a method to reduce shaking by changing eccentricity,obtained the design relationship of internal and external sleeves eccentricity, which can reduce the shaking in rotary forging press. This study improving the working state of the rotary forging machine and economic benefits.