Title:
SWAGING TOOL
Document Type and Number:
WIPO Patent Application WO/2015/083756
Kind Code:
A1
Abstract:
A swaging tool (1) in which the pinhead (7a) of a fastening pin (7) is positioned on one plate (3a) of a pair of plates (3a, 3b) through which the fastening pin (7) is passed, the pintail (7c) of the fastening pin is positioned on the other plate (3b), a collar (8) mounted on the pintail (7c) side of the fastening pin (7) is moved to the pinhead (7a) side so as to be brought into contact with the plate (3b), the collar (8) is swaged to the fastening pin (7) in the state of contact with the plate (3b), and a tensile load is applied to the pintail (7c) to break and remove the pintail, whereby the pair of plates (3a, 3b) are fastened; wherein the tool is provided with a swage die (11) in which there is formed a swaging hole (19) that is brought into contact with the collar (8) to swage the collar (8), a low-friction coating film (21) being formed on the inner peripheral surface of the swaging hole (19).
Inventors:
IKADA AKIRA (JP)
TAKEUCHI TARO (JP)
TSUKIOKA YUKI (JP)
TAKEUCHI TARO (JP)
TSUKIOKA YUKI (JP)
Application Number:
PCT/JP2014/082049
Publication Date:
June 11, 2015
Filing Date:
December 03, 2014
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
B21D39/00; B21D37/01; B21D37/18; B21J15/36; F16B5/04; F16B19/08
Foreign References:
| JPS365561B1 | ||||
| JP2004306040A | 2004-11-04 | |||
| JP2003062902A | 2003-03-05 | |||
| JP2003506220A | 2003-02-18 | |||
| US20090003964A1 | 2009-01-01 | |||
| US5548889A | 1996-08-27 |
Other References:
See also references of EP 3045237A4
Attorney, Agent or Firm:
SAKAI, Hiroaki et al. (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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