PIERCING OF METAL SHEET WITH RUBBER PADS
作者:
H. A. AL-QURESHI,
S. GARBER,
P. B. MELLOR,
期刊:
International Journal of Production Research
(Taylor Available online 1967)
卷期:
Volume 6,
issue 3
页码: 207-225
ISSN:0020-7543
年代: 1967
DOI:10.1080/00207546708929781
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Experimental results are presented for the piercing of circular holes in sheet metal using pads of conventional rubber or polyurethane. An empirical equation has been obtained for calculating the required loads and an attempt has been made to interpret this equation in terms of rubber hardness and the work-hardening characteristic of the metal. It is shown that the deformation behaviour of the polyurethane is different from that of the rubber and that it is misleading to treat polyurethane as though it is merely a rubber with a higher Shore hardness.
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