Access the full text.
Sign up today, get DeepDyve free for 14 days.
S Chatti, M Hermes, AE Tekkaya, M Kleiner (2010)
The new TSS bending process: 3D bending of profiles with arbitrary cross-sectionsCIRPAnn Manuf Technol, 59
P. Gantner, H. Bauer, D. Harrison, A. Silva (2005)
Free-Bending—A new bending technique in the hydroforming process chainJournal of Materials Processing Technology, 167
Hu Yong (2011)
FE Simulation and Analysis of Ship Frames Vertical-bending in Cold-bending Processing
P Gantner, DK Harrison, AK De Silva, H Bauer (2007)
The development of a simulation model and the determination of the die control data for the free-bending techniqueProc Inst Mech Eng BEng Manuf, 221
(2008)
Present situation and development prospect of profile bending process
Pengfei Li, Liyan Wang, Mingzhe Li (2017)
Flexible-bending of profiles and tubes of continuous varying radiiThe International Journal of Advanced Manufacturing Technology, 88
Jun-min Zhao, Ruixue Zhai, Zhi-ping Qian, Rui Ma (2013)
A study on springback of profile plane stretch–bending in the loading method of pretension and momentInternational Journal of Mechanical Sciences, 75
(2011)
Mater
E. Corona (2004)
A Simple Analysis for Bend‐Stretch Forming of Aluminum Extrusions, 712
You Wang, Mingzhe Li, Daming Wang, Anyuan Wang (2014)
Modeling and numerical simulation of multi-gripper flexible stretch forming processThe International Journal of Advanced Manufacturing Technology, 73
M. Murata, T. Kuboki (2015)
CNC Tube Forming Method for Manufacturing Flexibly and 3-Dimensionally Bent Tubes
S. Chatti, M. Hermes, A. Tekkaya, M. Kleiner (2010)
The new TSS bending process: 3D bending of profiles with arbitrary cross-sectionsCirp Annals-manufacturing Technology, 59
(2004)
Research on the application of the vertical bending device of the rib cold bending machine
Jicai Liang, Song Gao, Fei Teng, Pei-zhou Yu, Xiangkong Song (2014)
Flexible 3D stretch-bending technology for aluminum profileThe International Journal of Advanced Manufacturing Technology, 71
(1989)
New flexible penetration bending of a tube: 1st report, a study of MOS bending method
P. Gantner, D. Harrison, A. Silva, H. Bauer (2007)
The Development of a Simulation Model and the Determination of the Die Control Data for the Free-Bending TechniqueProceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 221
Pengfei Li, Liyan Wang, Mingzhe Li (2016)
Flexible-bending of profiles with asymmetric cross-section and elimination of side bending defectThe International Journal of Advanced Manufacturing Technology, 87
Li-jun Fu, Xianghuai Dong, Peng Wang (2009)
Study on one-step simulation for the bending process of extruded profilesThe International Journal of Advanced Manufacturing Technology, 43
The new flexible-bending technique is used in three-dimension (3D) bending of profile and tube cross-sections. The bending radius of the forming part of profile or tube is adjusted by numerical control. The flexible-bending has some advantages, such as free definable bending geometry, and avoidance of re-clamping. The rapid development of Chinese aerospace industry has raised the demand for 3D bending profile. However, traditional bending methods of profile fail to meet the requirements of high applicability, and personalized small batch production. In this article, we studied the flexible-bending formability of asymmetric cross-section L-shaped thin-wall aluminum. The simulating calculation was carried out on finite element simulation software. Comparisons between simulation and experiment show that error analysis is needed. After the investigation of forming springback, side bending and twisting, we conclude that the springback amount changes to some extent following the increase of uplift amount H of bending die in the Y-direction. The springback can be optimized according to the variation trend. The side bending is eliminated by increasing the reverse displacement of the side bending trend. The twisting defect is relieved by intensifying the reverse displacement along the X-axis and altering degree-of-freedom UR3 along the Z-axis.
The International Journal of Advanced Manufacturing Technology – Springer Journals
Published: Mar 7, 2017
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.