Title:
METHOD OF MANUFACTURING PRESS-FORMED PRODUCT, AND PRESS-FORMED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2016/052644
Kind Code:
A1
Abstract:
This method of manufacturing a press-formed product includes: a first step for preparing a work-piece which is long in a first direction and which, when viewed as a cross-section vertical to the first direction, has a hollow cross-section that is long in a second direction in which the cross-section is orthogonal to the first direction; and a second step for pressing the work-piece along the second direction, thereby bending the work-piece in a direction intersecting with the second direction when viewed from the first direction.
Inventors:
ISOGAI EIJI (JP)
KOJIMA NOBUSATO (JP)
OKAMOTO RIKI (JP)
MIKAZUKI YUTAKA (JP)
KOJIMA NOBUSATO (JP)
OKAMOTO RIKI (JP)
MIKAZUKI YUTAKA (JP)
Application Number:
PCT/JP2015/077798
Publication Date:
April 07, 2016
Filing Date:
September 30, 2015
Export Citation:
Assignee:
NIPPON STEEL & SUMITOMO METAL CORP (JP)
International Classes:
B21D7/06; B21C37/08; B21D5/01
Foreign References:
| JPH03291115A | 1991-12-20 | |||
| JP3114918B2 | 2000-12-04 | |||
| JP2002219525A | 2002-08-06 | |||
| DE102009017571A1 | 2010-11-11 |
Other References:
See also references of EP 3202503A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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