For Libraries For Publication Open Access Downloads About Us Contact Us
Paper Titles
Calculation of Heat Distribution in High Speed Cutting Based on Finite Element Method
p.249
High-Speed and High-Accuracy EDM of Micro Holes by Using a 5-DOF Controlled Maglev Local Actuator
p.255
Experimental Study of Kerf Machined by Micro-WEDM
p.261
Simulation of Debris Movement in Micro Electrical Discharge Machining of Deep Holes
p.267
Principle and Simulation Study on Multi Point-Single Point Incremental Combined Forming for Sheet Metal
p.273
Study on Micro Reversible Electrical Discharge Machining Method for the Fabrication of Micro Structures
p.279
A Novel Power Supply for High Speed Drilling Electrical Discharge Machining Base on Pulsed Width Modulated
p.285
A Half-Bridge Isopulse Power Supply For WEDM
p.291
Numerical and Experimental Research on Water-Jet Guided Laser Micromachining
p.297

Principle and Simulation Study on Multi Point-Single Point Incremental Combined Forming for Sheet Metal

Article Preview

Abstract:

Based on Multi-Point (MP) forming technology and Single-Point Incremental (SPI) forming technology, MP-SPI combined forming method for sheet metal is proposed, the principle and two different forming techniques are illustrated firstly. Then the paper is focused on numerical analysis for the novel forming technique with explicit Finite Element (FE) algorithm. During simulation of spherical work-piece, dimpling occurs as a main forming defect in MP-SPI combined forming process. Simulation results show that the dimpling defect can be suppressed effectively by using elastic cushion. An appropriate thickness of elastic cushion is necessary to prevent dimpling. And also the deformation of the work-piece is sensitive to the shape of elastic cushion. The combined forming test shows that the numerical simulation result is closed to the experimental result.

You might also be interested in these eBooks
Advances in Materials Manufacturing Science and Technology XIII Volume I View Preview

Info:

Periodical:

Materials Science Forum (Volumes 626-627)

Pages:

273-278

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.626-627.273

Citation:

Cite this paper

Online since:

August 2009

Authors:

X.J. Li, Ming Zhe Li, C.G. Liu, Zhong Yr Cai

Keywords:

MP-SPI Combined Forming, Multi-Point Forming, Numerical Simulation, Sheet Metal, Single Point Incremental Forming (SPIF)

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2009 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] M.Z. Li, Z.Y. Cai, Z. Sui and Q.G. Yan: Journal of Materials Processing Technology Vol. 129(2002), p.333.

Google Scholar

[2] Z.Y. Cai, M.Z. Li: Journal of Materials Processing Technology Vol. 110(2001), p.136.

Google Scholar

[3] Nakajima, N: Jap. Soc. Mech. Engng. 1969. 72(603), p.498.

Google Scholar

[4] M-Z Li, Z-Y Cai, Z Sui and X-J Li: Engineering Manufacture Vol. 222 Part B, p.581.

Google Scholar

[5] F. Capece Minutolo, M. Durante, A. Formisano, A. Langella: Journal of Materials Processing Technology Vol. 194(2007), pp.145-150.

Google Scholar

[6] H. Iseki, H. Kumon: The Japan Society for technology of Plasticity Vol. 35(1994), p.1336.

Google Scholar

[7] T.J. Kim, D.Y. Yang: Mech. Sci. Vol. 42(2000), p.1271.

Google Scholar

[8] Zhong-Yi Cai, Shao-Hui Wang, Ming-Zhe Li: Intermational Journal of Advanced Manufacturing Technology Vol. 37(2008), p.927.

Google Scholar

[9] Minoru Yamashita, Manabu Gotoh, Shin-Ya Atsumi: Journal of Materials Processing Technology Vol. 199(2008), p.163.

Google Scholar

[10] Al-Qureshi HA: Journal of Materials Processing Technology Vol. 125 (2002).

Google Scholar

© 2025 Trans Tech Publications Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For open access content, terms of the Creative Commons licensing CC-BY are applied.
Scientific.Net is a registered trademark of Trans Tech Publications Ltd.