Press-forming apparatus and press-forming method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10710136
APP PUB NO 20180126433A1
SERIAL NO

15569617

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Importance

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Abstract

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This press-forming apparatus is a press-forming apparatus for manufacturing a press-formed article from a workpiece sheet by moving at least one of a die and a punch so as to be close to each other in a press-forming direction, the press-formed article having a top portion, a first sidewall portion, and a second sidewall portion, the first sidewall portion and the second sidewall portion being connected to ridge portions formed on both edges of the top portion, wherein the die includes: a die slide; a first divisional die; a second divisional die; a second divisional die driving unit; a die pad; a die pad driving unit; an insert block; and an insert block driving unit.

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Patent Owner(s)

Patent OwnerAddress
NIPPON STEEL CORPORATIONTOKYO 100-8071

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Itoh, Masaru Shioya-gun, JP 8 43
Ogawa, Misao Tokai, JP 25 194
Suzuki, Toshiya Amagasaki, JP 147 6629
Tanaka, Yasuharu Nagoya, JP 62 644
Tanoue, Hiroyuki Nagoya, JP 17 32

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