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Patent Searching and Data


Title:
TRANSFER PRESS MACHINE
Document Type and Number:
Japanese Patent JP2007144495
Kind Code:
A
Abstract:

To provide a transfer press machine which can perform high-precision hot working while taking advantage of the high productivity of the transfer press, and can impart prescribed strength to a processed molded product.

The transfer press machine processes a heated metal plate (21), while transferring it, by pressing the metal plate (21) with a plurality of molds (11-13). The transfer press machine has a cooling mold comprising a cope and a drag which touches and cools the metal plate (21) formed into a prescribed shape at a previous stage. At least either the cope or the drag has a storing section for storing coolant (41) and a plurality of feeding holes (32) for feeding the coolant to the face of the cooling mold touching the metal plate (21).


Inventors:
ISHIMORI YUICHI
SHIMA TETSUO
Application Number:
JP2005345791A
Publication Date:
June 14, 2007
Filing Date:
November 30, 2005
Export Citation:
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Assignee:
NIPPON STEEL CORP
International Classes:
B21D37/16; B21D22/20; B21D24/00; B21D37/01; B21D43/05; B30B13/00
Domestic Patent References:
JPH06182457A1994-07-05
JP2005199300A2005-07-28
JPS63144034A1988-06-16
JP2003053437A2003-02-26
JP2003010928A2003-01-15
Attorney, Agent or Firm:
Masayuki Kishida
Hiroji Obana
Mizuno Katsufumi
Hiroshin Takano