Transactions of the Japan Society of Mechanical Engineers
Online ISSN : 2185-9485
Print ISSN : 0029-0270
ISSN-L : 0029-0270
Mechanism of Wrinkling in Deep Drawing of Sheet Metals : 4th Report, Experiment of Conical Die Drawing
Matsuo MIYAGAWA
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1957 Volume 23 Issue 130 Pages 412-415

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Abstract

An experiment of wrinkling arising during deep drawing by the use of conical formed die without blank holder is presented. A remarkable agreement of the theoretical predictions with the experimental results was obtained. The similarity law for critical value (h/dd)cr was also made clear upon comparing this experimenta1 results with the report by Messrs. KAGEURA and KUDO.

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