JPS5558506A - Fixing method for electromagnetic core - Google Patents

Fixing method for electromagnetic core

Info

Publication number
JPS5558506A
JPS5558506A JP13221078A JP13221078A JPS5558506A JP S5558506 A JPS5558506 A JP S5558506A JP 13221078 A JP13221078 A JP 13221078A JP 13221078 A JP13221078 A JP 13221078A JP S5558506 A JPS5558506 A JP S5558506A
Authority
JP
Japan
Prior art keywords
core
yoke
hole
pole face
face
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP13221078A
Other languages
Japanese (ja)
Inventor
Hideji Mizoguchi
Hirotaka Miyazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP13221078A priority Critical patent/JPS5558506A/en
Publication of JPS5558506A publication Critical patent/JPS5558506A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H01H2050/367—Methods for joining separate core and L-shaped yoke

Landscapes

  • Electromagnets (AREA)

Abstract

PURPOSE: To eliminate grinding work and also to minimize the process for reassembling at fixing a core of the electromagnetic realy by setting a pole face and a hinge face on the same surface beforehand and caulking with the core fixed temporarily on a yoke.
CONSTITUTION: An electromagnetic core 1 is placed on an assembling jig M so that a pole face 1a will come in contact with its top, a yoke 2 is then brought down with bent pieces 2b, 2c coming to lower side, and the end of the core 1 is applied to a through hole 2d of the yoke 2. Then, the yoke 2 is struck in the direction indicated by arrow A, thereby fitting a knurled part 3 of the core 1 in the through hole 2d. In this case, the pole face 1a and a hinge face 2e on the end of the bent piece 2b of the yoke 2 are placed on the top of the jig M and then fixed temporarily with the knurled part 3 of the core 1 press-fitted in the through hole 2d. Next, the end of the core 1 which is exposed from the through hole 2 is caulked with a punch P in the direction indicated by arrow, thus fixing the core 1 and the yoke 2. Then the core 1 is kept from slanting, and a grinding work at the time of reassembling is thus eliminated.
COPYRIGHT: (C)1980,JPO&Japio
JP13221078A 1978-10-26 1978-10-26 Fixing method for electromagnetic core Pending JPS5558506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13221078A JPS5558506A (en) 1978-10-26 1978-10-26 Fixing method for electromagnetic core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13221078A JPS5558506A (en) 1978-10-26 1978-10-26 Fixing method for electromagnetic core

Publications (1)

Publication Number Publication Date
JPS5558506A true JPS5558506A (en) 1980-05-01

Family

ID=15075963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13221078A Pending JPS5558506A (en) 1978-10-26 1978-10-26 Fixing method for electromagnetic core

Country Status (1)

Country Link
JP (1) JPS5558506A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926944B1 (en) * 1970-12-30 1974-07-13
JPS51116358A (en) * 1975-04-04 1976-10-13 Fukui Byora Kk Rivet for use in pipe and process for making the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926944B1 (en) * 1970-12-30 1974-07-13
JPS51116358A (en) * 1975-04-04 1976-10-13 Fukui Byora Kk Rivet for use in pipe and process for making the same

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