Title:
How to pierce fiber-reinforced plastic plate manufacturing material and a device
Document Type and Number:
Japanese Patent JP6120384
Kind Code:
B2
Abstract:
A joining method includes punching respective laminated plate materials by a rivet shaft portion of a SPR, forming a crimp portion at the front end of the rivet shaft portion, and fastening and joining the laminated plate materials between the rivet head portion and the crimp portion. Washers are laid on and brought into contact with respective opposite surfaces relative to joining surfaces of the laminated plate materials, the washers each having an inner hole through which the rivet shaft portion is allowed to pass, the washers are used as jigs at the time of the punching, the punching by means of the rivet shaft portion is performed along the inner holes of the washers, and the joining is performed so that the washers left between the rivet head and the crimp portion and the opposite surfaces.
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Inventors:
Ueda Masato
Hiroyuki Hasegawa
Tetsuya Watanabe
Naoya Fujii
Hiroyuki Hasegawa
Tetsuya Watanabe
Naoya Fujii
Application Number:
JP2015208593A
Publication Date:
April 26, 2017
Filing Date:
October 23, 2015
Export Citation:
Assignee:
NIHON UNIVERSITY
Fukui Suisha Co., Ltd.
Fukui Suisha Co., Ltd.
International Classes:
B21J15/00; B21J15/14; B21J15/02; B21J15/44; F16B5/04; F16B19/08; F16B43/00
Domestic Patent References:
| JP1228797A | ||||
| JP1103296A | ||||
| JP2006202540A | ||||
| JP2005069451A | ||||
| JP2008303978A |
Attorney, Agent or Firm:
Yuichi Sudo
Daisuke Sudo
Daisuke Sudo