Title:
METHOD AND DEVICE FOR BENDING FLANGED METALLIC MEMBER
Document Type and Number:
Japanese Patent JP3669472
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To easily and surely bend a flanged metallic member while making the flange of the flanged metallic member such as a flanged hollow metallic extruded material made of aluminum alloy inside.
SOLUTION: In this bending method, compressive plastic deformation is applied to the flange 3 of the flanged metallic member 1 by adding compressive force in the direction cross to the longitudinal direction of the metallic member 1, then the flanged metallic member 1 is bent while making the flange side inside along the face of the flange 3.
Inventors:
Sayama Mitsuru
Shin Ihara
Kazuya Okada
Yokoyama Toshiyuki
Shin Ihara
Kazuya Okada
Yokoyama Toshiyuki
Application Number:
JP6223199A
Publication Date:
July 06, 2005
Filing Date:
March 09, 1999
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
B21D7/00; B21D7/02; B21D7/03; B21D11/20; B21D7/08; B21D11/00; (IPC1-7): B21D7/08; B21D11/20
Domestic Patent References:
| JP59185525A | ||||
| JP6339730A |
Attorney, Agent or Firm:
Nozomi Gangwon
Nakamura Kun
Mitsuharu Oda
Nakamura Kun
Mitsuharu Oda