Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PRESS-FORMED ARTICLE MANUFACTURING METHOD, AND PRESS LINE
Document Type and Number:
WIPO Patent Application WO/2020/149380
Kind Code:
A1
Abstract:
This press-formed article manufacturing method includes: acquiring the thickness of a sheet material B; and press-forming the sheet material B into a press-formed article using a die 6, a punch 7, and a movable mold that can move relative to both the die 6 and the punch 7. In said press-forming, the initial position of the movable mold with respect to the die 6 or the punch 7 is controlled on the basis of the thickness of the sheet material B.

More Like This:
JP4356074Rolling roll reduction position adjustment method and adjustment device that make up a 3-roll mandrel mill
JPS57179616METHOD AND APPARATUS FOR DETECTING CONFIGURATION OF BELT SHAPED ROLLING METERIAL
Inventors:
NISHIMURA RYUICHI (JP)
SUZUKI TOSHIYA (JP)
Application Number:
PCT/JP2020/001370
Publication Date:
July 23, 2020
Filing Date:
January 16, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON STEEL CORP (JP)
International Classes:
B21C51/00; B21D22/20; B21D24/00; B21D43/00
Domestic Patent References:
WO2005044481A12005-05-19
Foreign References:
US20130104616A12013-05-02
JP6179696B12017-08-16
Other References:
See also references of EP 3912744A4
Attorney, Agent or Firm:
UEBA, Hidetoshi et al. (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: PHOTO/MOISTURE CURABLE RESIN COMPOSITION AND CURED BODY

Next Patent: PRESS-FORMED ARTICLE MANUFACTURING METHOD, AND PRESS LINE