Abstract
The kinematics and dynamics characteristics of driving mechanism will directly affect the processing quality and efficiency of multi-link die mechanical press. Based on the structural parameters of a certain type of cold forging press, the dynamic optimal model of elbow-bar driving mechanism is established. Several performance indexes both in the respect of kinematics and dynamics were put forward which were took as the objective functions and constraint functions. Based on virtual prototyping, this paper proposed an improved algorithm method for an elbow-bar driving mechanism, which can also be applied to optimal synthesis of multi-link mechanism. And with this, we find an optimized dimension of elbow-bar driving mechanism. Theoretical and simulation results examine the performance of the optimized mechanism, and demonstrate that its performance parameters are improved obviously.
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© 2021 The Minerals, Metals & Materials Society
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Dong, X., Sun, Y. (2021). Multi-objective Sizing Optimization of Elbow-Bar Driving Mechanism of Cold Forging Press. In: Daehn, G., Cao, J., Kinsey, B., Tekkaya, E., Vivek, A., Yoshida, Y. (eds) Forming the Future. The Minerals, Metals & Materials Series. Springer, Cham. https://doi.org/10.1007/978-3-030-75381-8_240
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DOI: https://doi.org/10.1007/978-3-030-75381-8_240
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