Title:
METHOD OF REPAIRING SHEET METAL, AND APPARATUS OF REPAIRING SHEET METAL
Document Type and Number:
Japanese Patent JP2004130366
Kind Code:
A
Abstract:
To provide a method of repairing a sheet metal, and to provide an apparatus of repairing a sheet metal therefor.
Impact is applied to the recessed part 1k (the part requiring repair in a sheet metal) of a metal sheet 1 from the recessed side with a needle 4 having prescribed energy, and peen forming is performed so that the metal sheet 1 is made close to a state where it has not yet been recessed.
Inventors:
INUKAI KAZUTOSHI
KUNIMITSU SEIJI
KONDO KAZUYOSHI
KUNIMITSU SEIJI
KONDO KAZUYOSHI
Application Number:
JP2002298896A
Publication Date:
April 30, 2004
Filing Date:
October 11, 2002
Export Citation:
Assignee:
AIKOKU ALPHA CORP
International Classes:
B24C1/10; B21D1/06; B21D1/12; B21D31/06; (IPC1-7): B21D1/06; B21D31/06; B24C1/10
Attorney, Agent or Firm:
Masanori Sugawara