Effects of the rotation speed ratio of double eccentricity bushings on rocking tool path in a cold rotary forging press

In a cold rotary forging press with double eccentricity bushings, the rotation speed ratio of double eccentricity bushings has significant effects on the rocking tool path. Thus, this study examines the effects of the rotation speed ratio of double eccentricity bushings on the rocking tool path of c...

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Bibliographic Details
Published in:Journal of mechanical science and technology 2015, 29(4), , pp.1619-1628
Main Authors: Dong, Liying, Han, Xinghui, Hua, Lin, Lan, Jian, Zhuang, Wuhao
Format: Article
Language:English
Subjects:
Bushings
Cold forging
Cold pressing
Control
Dynamical Systems
Eccentricity
Engineering
Forging presses
Industrial and Production Engineering
Kinematics
Mathematical analysis
Mechanical Engineering
Vibration
기계공학
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Summary:In a cold rotary forging press with double eccentricity bushings, the rotation speed ratio of double eccentricity bushings has significant effects on the rocking tool path. Thus, this study examines the effects of the rotation speed ratio of double eccentricity bushings on the rocking tool path of cold rotary forging presses. On the basis of kinematics relations, the motion equations of the rocking tool with double eccentricity bushings are obtained. The effects of the rotation speed ratio of double eccentricity bushings on the rocking tool path are studied by using the obtained motion equations.
ISSN:1738-494X
1976-3824
DOI:10.1007/s12206-015-0333-5