Title:
ATTACHMENT DEVICE
Document Type and Number:
Japanese Patent JP2015001056
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an attachment device capable of attaching with a desired attachment strength while reducing the size of the device.SOLUTION: An attachment device 1 for attaching a member 6 on an outer peripheral surface 51 of a cylindrical member 5 long in an axial direction includes: a back-up member 2 which is inserted in the cylindrical member 5 to hold the cylindrical member 5 from the inner peripheral side; a transfer arrangement 3 for transferring the back-up member 2 in the axial direction; and a welding device 4 for welding the member 6 to the cylindrical member 5. The back-up member 2 is shorter than the cylindrical member 5 in the axial direction. The transfer arrangement 3 uses a magnetic force to position the back-up member 2 at a disposition position corresponding to a welding position where the member 6 of the cylindrical member 5 is welded.
Inventors:
KOMORI TOMOKAGE
Application Number:
JP2013124563A
Publication Date:
January 05, 2015
Filing Date:
June 13, 2013
Export Citation:
Assignee:
PANASONIC CORP
International Classes:
E04D13/08; B23K20/10
Attorney, Agent or Firm:
Yoshikiyo Nishikawa
水尻 Katsuhisa
Hidetoshi Kitade
Yutaka Kimura
水尻 Katsuhisa
Hidetoshi Kitade
Yutaka Kimura