Research on Warpage Deformation of Machining Cantilever Sheet Part with Combined Saw Milling Tool

Dao Chun Xu; Ping Fa Feng; Ding Wen Yu; Zhi Jun Wu

doi:10.4028/www.scientific.net/KEM.407-408.528

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Research on Warpage Deformation of Machining Cantilever Sheet Part with Combined Saw Milling Tool
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HomeKey Engineering MaterialsKey Engineering Materials Vols. 407-408Research on Warpage Deformation of Machining...

Research on Warpage Deformation of Machining Cantilever Sheet Part with Combined Saw Milling Tool

Abstract:

Warpage deformation is an inevitable phenomenon as a cantilever sheet part is machined by combined saw milling tool. This problem affects machining quality obviously. In order to find the formation mechanism and a suitable solution, the paper carried out a qualitative analysis of the warpage causations, clarified the relationships of many factors and carried out quantitative analysis through the combined method of AdvantEdge FEM and Ansys. Furthermore, experiments of residual stress release and warpage solution were carried out in order to verify the correctness of theory analysis results. As is shown by the research results, warpage has already formed during residual stress formation. The causation of warpage is the unreasonable cutting path and the residual stress imbalance of the up and down sheet plane. The solution can control the warpage deformation well. The research results have an explicit guiding function to the actual production.

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Periodical:

Key Engineering Materials (Volumes 407-408)

Pages:

528-532

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.407-408.528

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Online since:

February 2009

Authors:

Dao Chun Xu, Ping Fa Feng, Ding Wen Yu, Zhi Jun Wu

Keywords:

Cantilever Sheet, Cutting Path, Residual Stress, Saw Milling Tool, Warpage Deformation

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References

[1] Wang QC, Hu XD, Li W, et al. Advances in Machining & Manufacturing Technology, Vol. 315-316(2006), P235-238.

Google Scholar

[2] LIU Dong, CHEN Wu-yi. Journal of System Simulation. Vol. 20(6) (2008), P1590-1593. (in Chinese).

Google Scholar

[3] Huang MC, Tai CC. Journal of Materials Processing Technology, Vol. 110(1) (2001), P1-9.

Google Scholar

[4] Surm H, Kessler O, Hoffmann F, et al. Internatioanl Journal of Materials & Product Technology, Vol. 24(1-4) (2005), P270-281.

Google Scholar

[5] Hua J, Umbrello D, Shivpuri R. Journal of Materials Processing Technology, Vol. 171(2) (2006), P180-187.

Google Scholar

[6] Arunachalam RM, Mannan MA, Spowage AC. International Journal of Machine Tools & Manufacture, Vol. 44(9) (2004), P879-887.

Google Scholar

[7] Schultz RW, Karabin ME. Characterization of machining distortion by strain energy density and stress range. Ecrs 6: Proceedings of the 6th European Conference on Residual Stresses, Vol. 404(4) (2002), P61-67.

DOI: 10.4028/www.scientific.net/msf.404-407.61

Google Scholar

[8] Hua J, Shivpuri R, Cheng XM, et al. Materials Science and Engineering A-structural Materials Properties Microstructure and Processing, Vol. 394(1-2) (2005), P238-248.

Google Scholar

[9] Sasahara H. International Journal of Machine Tools & Manufacture, Vol. 45(2) (2005), P131-136.

Google Scholar