An Advanced FEA Based Analytical Strategy for the Milling of Overall Thin-Walled Workpieces

Wei Ji; Guo Hua Qin; Hai Chao Ye

doi:10.4028/www.scientific.net/AMR.308-310.499

Paper Titles

Research of the Optimal Propulsion System for a Polar Scientific Icebreaker
p.477

Influence of Convex Hull Density on Friction Contact of Bionic Surface
p.483

The Study on the Full Stress Optimal Design of Shape Steel Truss
p.490

Lightweight Analysis of Torsion Spring Based on Reliability Constraint in Multi-Failure Modes
p.494

An Advanced FEA Based Analytical Strategy for the Milling of Overall Thin-Walled Workpieces
p.499

Effect of Polar Molecule Urea on TiO₂/Urea ER Fluid Properties and Microstructure
p.503

Dynamics of a Bistable Mechanism with Parallel Beams and Permanent Magnets
p.508

Optimization Design in the Driving Gear Wheel Axle of Triangular Rubber Track Conversion
p.513

Chalcogenide-Tellurite Composite Microstructed Fiber for Low-Threshold Mid-IR Supercontinuum Generation
p.517

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 308-310An Advanced FEA Based Analytical Strategy for the...

An Advanced FEA Based Analytical Strategy for the Milling of Overall Thin-Walled Workpieces

Abstract:

A multi-level finite element analysis approach is introduced to investigate force-induced deformations in milling of overall thin-walled structures. This prediction algorithm takes into account the deformation of the workpiece in different points of the tool path. The machining conditions are modified at each analysis step when the cutting force and deformation achieve a local equilibrium. The effects of feed rates on the workpiece form deformation can be predicted using a theoretical workpiece model. In addition, this methodology can be used to compensate the machining error taking into account the predicted workpiece deformations.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 308-310)

Pages:

499-502

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.308-310.499

Citation:

Cite this paper

Online since:

August 2011

Authors:

Wei Ji, Guo Hua Qin, Hai Chao Ye

Keywords:

Finite Element Analysis (FEA), Form Deformation, Johnson-Cook Criterion, Milling Force

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] X. Gao, Y. Wang: Tool Engineering. Vol. 43(8) (2009), pp.10-13. In Chinese

Google Scholar

[2] T. Ozel, E. Zeren: Int. J. Adv. Manuf. Technol. Vol. 35(3/4) (2007), pp.255-267

Google Scholar

[3] R. Li, A. J. Shih: Int. J. Adv. Manuf. Technol. Vol. 29(3/4) (2006), p.253

Google Scholar

[4] H. Y. Dong, Y. L. Ke and Q. L. Cheng: Zhejiang Univers. (Eng. Sci.). Vol. 40(5) (2006), p.759

Google Scholar

[5] Y. B. Bi, Y. L. Ke and H. Y. Dong: J. Zhejiang Univers. (Eng. Sci.). Vol. 42(3) (2008), p.397

Google Scholar

[6] C. K. Wang, G. H. Qin, D. Lu and S. Q. Xin: Advanced Materials Research. Vol. 97-101(2010), pp.3014-3019

Google Scholar

[7] W. J. Bai: Study on deformation prediction theory and methods of the aerospace thin-walled components during precision milling process (Ph.D, Zhejiang University, 2008). In Chinese

Google Scholar