Title:
Swei Jitool
Document Type and Number:
Japanese Patent JP6162255
Kind Code:
B2
Abstract:
A swaging tool (1) whereby a collar fitted to the pintail side of a fastening pin in which the pinhead of the fastening pin is positioned at one plate member and the pintail of the fastening pin is positioned at another plate member is crimped to the fastening pin while pressed against the other plate member, and a tensile load is applied to the pintail to break off the pintail and fasten the pair of plate members together, wherein: the swaging tool (1) is provided with a holding member (12) for holding the pintail of the fastening pin, a swaging die (11) pressed against the collar and provided with a crimping hole (19) for crimping the collar, and a stroke mechanism (13) for expanding and contracting the space between the swaging die (11) and the holding member (12); and the stroke mechanism (13) has a rotating rotary member (25), converts the rotary movement of the rotary member (25) to the expanding and contracting action of the space between the holding member (12) and the swaging die (11), and restricts the rotation of the swaging die (11) and the holding member (12).
Inventors:
Akira Ikada
Taro Takeuchi
Yuki Utsumi
Iori Kishimoto
Taro Takeuchi
Yuki Utsumi
Iori Kishimoto
Application Number:
JP2015551445A
Publication Date:
July 12, 2017
Filing Date:
November 13, 2014
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B21J15/26; F16B5/04; F16B19/06; F16B19/08
Domestic Patent References:
| JP4075882A | ||||
| JP50006392B1 | ||||
| JP54023300A |
Foreign References:
| US20080250622 |
Attorney, Agent or Firm:
Hiroaki Sakai
Jun Takamura
Jun Takamura