JPS5726424A - Manufacture of laminated core - Google Patents

Manufacture of laminated core

Info

Publication number
JPS5726424A
JPS5726424A JP10100980A JP10100980A JPS5726424A JP S5726424 A JPS5726424 A JP S5726424A JP 10100980 A JP10100980 A JP 10100980A JP 10100980 A JP10100980 A JP 10100980A JP S5726424 A JPS5726424 A JP S5726424A
Authority
JP
Japan
Prior art keywords
core
punch
laminated
support
laminated core
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
JP10100980A
Other languages
Japanese (ja)
Inventor
Yuzo Okumura
Original Assignee
Brother Ind Ltd
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 Brother Ind Ltd filed Critical Brother Ind Ltd
Priority to JP10100980A priority Critical patent/JPS5726424A/en
Publication of JPS5726424A publication Critical patent/JPS5726424A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206Manufacturing of magnetic cores by mechanical means
    • H01F41/0233Manufacturing of magnetic circuits made from sheets

Abstract

PURPOSE:To completely automate the work of manufacturing a laminated core by automatically turning half of lamintaed core at 180 deg. in a horizontal plane when the number of core piece becomes half of the required number to eliminate the deviation of laminating direction of the laminated core. CONSTITUTION:When the operating number of a punch 8 is counted and the number of the core pieces 2 laminated on a support 18 becomes half of the required number, the support 18 supporting the laminated core 21 is lowered, and is separated from a core piece 2 to be punched thereafter at the core 21 of the half number. At this time the punch 8 is stopped operating, and a punch 9 is operatd. When a magnetic plate 1 is fed between the punch 9 and a blank die 7, the iron piece 2 is punched by the punch 9 into the die 7. When the core pieces 2 become required number, the punch 9 is stopped operating. Then, a stopper 22 secured to the lower surface of a base operates to incline a part of the support 18, then removes the completed core 21 and feeds it to a chute 23.
JP10100980A 1980-07-23 1980-07-23 Manufacture of laminated core Pending JPS5726424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10100980A JPS5726424A (en) 1980-07-23 1980-07-23 Manufacture of laminated core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10100980A JPS5726424A (en) 1980-07-23 1980-07-23 Manufacture of laminated core

Publications (1)

Publication Number Publication Date
JPS5726424A true JPS5726424A (en) 1982-02-12

Family

ID=14289231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10100980A Pending JPS5726424A (en) 1980-07-23 1980-07-23 Manufacture of laminated core

Country Status (1)

Country Link
JP (1) JPS5726424A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943574A (en) * 1982-09-02 1984-03-10 Mitsubishi Electric Corp Gate-turn-off thyristor
JPS5951569A (en) * 1982-09-17 1984-03-26 Mitsubishi Electric Corp Gate turn-off thyristor
US5604678A (en) * 1983-03-25 1997-02-18 L.H. Carbide Corporation Controller for a progressive die assembly for the manufacture of limited parts
US5960533A (en) * 1983-03-25 1999-10-05 L. H. Carbide Corporation Apparatus for manufacture of laminated parts

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943574A (en) * 1982-09-02 1984-03-10 Mitsubishi Electric Corp Gate-turn-off thyristor
JPS5951569A (en) * 1982-09-17 1984-03-26 Mitsubishi Electric Corp Gate turn-off thyristor
US5604678A (en) * 1983-03-25 1997-02-18 L.H. Carbide Corporation Controller for a progressive die assembly for the manufacture of limited parts
US5960533A (en) * 1983-03-25 1999-10-05 L. H. Carbide Corporation Apparatus for manufacture of laminated parts

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