08 Steel Numerical Simulation Study on Cold Forging of Buffer Seat

Authors

  • Longlong Lv

DOI:

https://doi.org/10.54097/ajst.v4i3.4866

Keywords:

Numerical simulation, Buffer seat, Cold forging, Effective strain, Hardness deviation.

Abstract

For the problem of uneven hardness in the specified area of the buffer seat, we analyze the reasons of this problem. With the goal of promoting the hardness uniformity in the specified area of the product, the forging temperature, the R angle of the mold were selected as the influencing factors, and simulation experiments were designed and the results were obtained through multiple simulations. The simulation results show that the processing conditions are that the forging temperature is 30 ℃, and the R angle of the mold is 0.2mm, which are the process solutions to make the hardness of the product uniform.

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References

Hu, J., Li, X., etc. (2011) DEFORM-3D plastic forming CAE application tutorial. Beijing University Press, Beijing.

Liu, Z., Zhong, S., Gui, H., Zhu, J. (2020) Numerical simulation and optimization of cold forging of automotive rivet nuts. J. Forging and pressing technology, 45(10): 13-20.

Chang, T., Huang, S., Huang, T., et al. (2014) A Study of Optimal Mould Geometric Parameters During the Cold Preforming of Hollow Fasteners with a Thin Flange. J. Journal of Engineering Technology and Education, 11(3): 379-390.

Zhou, Z., Yang, S., Wang, T. (2021) Simulation of forging and forming process and organization of aluminum alloy wheel. J. Mechanical Design, 38(S2): 205-208.

Hu, Y., Yao, Y., Zhu, L., Huang, X. R., Hu, C. L., Zhao, Z. (2021) A hardness prediction model for steel forgings considering multiple variables. J. Journal of Plasticity Engineering, 28(11): 131-135.

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Published

08-02-2023

Issue

Section

Articles

How to Cite

08 Steel Numerical Simulation Study on Cold Forging of Buffer Seat. (2023). Academic Journal of Science and Technology, 4(3), 85-87. https://doi.org/10.54097/ajst.v4i3.4866

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