Effects of punch load for elliptical deep drawing product of automotive parts

Park, Dong Hwan & Yarlagadda, Prasad K. (2006) Effects of punch load for elliptical deep drawing product of automotive parts. International Journal of Advanced Manufacturing Technology, 35(7-8), pp. 814-820.

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Deep drawing process, one of sheet metal forming methods, is very useful in industrial field because of its efficiency. The production of optimal products using this process is dependent on the process variables such as blank shapes, profile radii of punch and die, and formability of materials. Of the variables, the blank shape is very important since it controls the formability factor. This paper reports the investigations on three kinds of blank shapes and the scribed circle test on three deformation modes. The punch load distribution for elliptical forming processes were measured under different conditions of profile radii of punch and die and discussed here. These experiments clarified the influence of the profile radii of the punch and die and the blank shape on the punch-load distribution for the elliptical deep drawing product of automobile parts. The aim of this study is to investigate the effect that the process variables have on drawability in a non-axisymmetric elliptical deep-drawing process and to obtain useful data from the industrial field.

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12 citations in Scopus
11 citations in Web of Science®
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ID Code: 6115
Item Type: Journal Article
Refereed: Yes
Additional Information: For more information, please refer to the journal’s website (see link) or contact the author. Author contact details: y.prasad@qut.edu.au
Keywords: Deep, drawing process, Blank shape, Punch load, Profile radii, Punch stroke, Process variables
DOI: 10.1007/s00170-006-0758-1
ISSN: 1433-3015
Subjects: Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > MANUFACTURING ENGINEERING (091000) > CAD/CAM Systems (091001)
Divisions: Past > QUT Faculties & Divisions > Faculty of Built Environment and Engineering
Copyright Owner: Copyright 2006 Springer
Copyright Statement: The original publication is available at SpringerLink
Deposited On: 13 Feb 2007 00:00
Last Modified: 29 Feb 2012 13:20

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