Prediction of Maximum Forging Load and Billet Volume Using FEM of a Near Net-Shaped Helical-Bevel Gear Forging

Abstract:

This study applies the finite element method (FEM) to predict maximum forging load, billet volume and effective strain in near net-shaped helical-bevel gear forging. Finite element analysis is also applied when designing the near net-shape of a helical-bevel gear, a reverse forming approach to acquire the initial dimensions of the billet based on the forward forging of the helical-bevel gear. Maximum forging load, billet volume and effective strain are determined for different process parameters, such as modules, number of teeth, helix angle and workpiece temperature of the helical bevel gear forging, using the FEM. Finally, the prediction of the power requirement and billet dimensions for the helical-bevel gear warm forging are determined.

• Periodical: Advanced Materials Research (Volume 939)
• Pages: 563-569
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.939.563
• Online since: May 2014
• Authors: Tung Sheng Yang*, Jia Hua Liang, Jie Chang
• Keywords: Finite Element Analysis (FEA), Forging, Helical-Bevel Gear, Near Net-Shape

References

[1] S. V. Lange, K. Tronel, Y. Chenot, and J. L. Ducloux: Mater. Process. Technol., Vol. 43 (1994), p.279.

[2] K. Lange, and V. Szentmihalyi: In Proceedings of the Ninth International Congress on Cold forging, Solihull, UK, (1995), p.283.

[3] D. J. Kim and B. M. Kim: Int. J. Mach. Tools Manuf., Vol. 40 (2000), p.911.

[4] J. W. , Brooks and T. J., Sabin: Proc. Instn Mech. Engrs, Part B: J. Engineering Manufacture, Vol. 215 (2001), p.915.

[5] T. S. Yang and Y. C. Hsu: J. Mater. Sci. Forum, Vol. 532–533 (2006), p.861.

[6] S. Y. Kim, S. Kubota, and M. Yamanaka: part. J. Mater. Process. Technol., Vol. (2008), p.25.

[7] S. Y. Jung, M. C. Kang, C. Kim, C. H. Kim, Y. J. Chang and S. M. Han: Int. J. Adv. Manuf. Technol., in press.