Title:
METHOD FOR FORMING DOOR PANEL
Document Type and Number:
Japanese Patent JP2004034053
Kind Code:
A
Abstract:
To prevent wrinkles from being generated on a thin plate along a joint line between a thick and thin plates in a tailored blank, even if a door panel is press-formed from the tailored blank.
The door panel is press-formed from the tailored blank 1 in the manner that, stretching over the joint line 4 between the thick plate 2 and the thin plate 3 of the tailored blank 1, a weather strip 5 comes close to each side of the abutting place 21 and that a bead 22 crossing the joint line 4 is formed.
Inventors:
YUI KENJI
MIYAJI SHINJI
KANO KENJI
ICHIKATA NOBUYOSHI
MIYAJI SHINJI
KANO KENJI
ICHIKATA NOBUYOSHI
Application Number:
JP2002191731A
Publication Date:
February 05, 2004
Filing Date:
July 01, 2002
Export Citation:
Assignee:
MITSUBISHI AUTO ENG
MITSUBISHI MOTORS CORP
MITSUBISHI MOTORS CORP
International Classes:
B21D24/04; B21D22/20; B21D53/88; (IPC1-7): B21D24/04; B21D22/20; B21D53/88
Attorney, Agent or Firm:
A long time ago Yoshitake