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Title:
METHOD FOR MANUFACTURING PIPE WITH FIXED MEMBER
Document Type and Number:
Japanese Patent JP2019022907
Kind Code:
A
Abstract:
To provide a method for manufacturing a pipe with a fixed member which manufactures a pipe with a fixed member into a desired shape while shortening a manufacturing time of the pipe with the fixed member.SOLUTION: A plurality of pipe fixed members are arranged outside of a pipe member at a plurality of fixing positions in an axial direction for a plurality of pipe fixed members of a pipe member, and an electromagnetic coil is arranged inside of the pipe member at the plurality of fixing positions of the pipe member. In this state, the plurality of pipe fixed members are caulked to the pipe member by applying a pulse to the electromagnetic coil so that the pipe fixed member of a first coupling part where the pipe fixed members are coupled to the outside of an engagement part of first and second pipe elements of the pipe member is caulked to the pipe member prior to a pipe fixed member of a second coupling part where the pipe fixed members are coupled to a position different from the engagement part of at least one pipe element out of the first and second pipe elements.SELECTED DRAWING: Figure 2

Inventors:
YABUOSHI MASATO
Application Number:
JP2018093613A
Publication Date:
February 14, 2019
Filing Date:
May 15, 2018
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
B21D39/04; B21D26/14; B21D39/08
Domestic Patent References:
JP2006264469A2006-10-05
JPH07116751A1995-05-09
JPH02137626A1990-05-25
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office