JPS5561331A - Production of laminated parts - Google Patents

Production of laminated parts

Info

Publication number
JPS5561331A
JPS5561331A JP13429278A JP13429278A JPS5561331A JP S5561331 A JPS5561331 A JP S5561331A JP 13429278 A JP13429278 A JP 13429278A JP 13429278 A JP13429278 A JP 13429278A JP S5561331 A JPS5561331 A JP S5561331A
Authority
JP
Japan
Prior art keywords
spacer
die
spacers
processed
specified number
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
JP13429278A
Other languages
Japanese (ja)
Inventor
Yasuhiro Yamaoka
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP13429278A priority Critical patent/JPS5561331A/en
Publication of JPS5561331A publication Critical patent/JPS5561331A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To discharge the spacers into the discharge container at every specified number of magnetic plates to clear the array, and increase the efficiency, by sequentially controlling the feed of spacer materials with respect to feed of magnetic plate materials to the press die.
CONSTITUTION: When processing a magnetic plate material 1, the return stroke of a press conves die 3 is braked to the position of broken line 13, and the material is processed by a lower concave die 4a. Next, when processing a spacer material 12, a long stroke is taken, and the material is processed by an upper concave die 4b, and the feed stop of the spacer material 12 is controlled. When the magnetic plates 1 and spacers 2 are thus processed, a spacer 2 is inserted at every specified number of magnetic plates 1 in a container 5 beneath the press concave die. The magnetc plates 1 and spacers 2 are put in a magazine, and only the magnetic plates 1 are welded by a welding means scanning in the laminating direction, so that parts laminated by specified number of pieces may be produced.
COPYRIGHT: (C)1980,JPO&Japio
JP13429278A 1978-10-31 1978-10-31 Production of laminated parts Pending JPS5561331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13429278A JPS5561331A (en) 1978-10-31 1978-10-31 Production of laminated parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13429278A JPS5561331A (en) 1978-10-31 1978-10-31 Production of laminated parts

Publications (1)

Publication Number Publication Date
JPS5561331A true JPS5561331A (en) 1980-05-09

Family

ID=15124865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13429278A Pending JPS5561331A (en) 1978-10-31 1978-10-31 Production of laminated parts

Country Status (1)

Country Link
JP (1) JPS5561331A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62120613A (en) * 1985-11-20 1987-06-01 Alps Electric Co Ltd Production of laminated core for magnetic head
CN102327947A (en) * 2011-05-27 2012-01-25 昆山能缇精密电子有限公司 Metal band cutting jig

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51129212A (en) * 1975-05-06 1976-11-10 Warabi Tokushu Seikou Kk Magnetic head

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51129212A (en) * 1975-05-06 1976-11-10 Warabi Tokushu Seikou Kk Magnetic head

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62120613A (en) * 1985-11-20 1987-06-01 Alps Electric Co Ltd Production of laminated core for magnetic head
JPH0439734B2 (en) * 1985-11-20 1992-06-30
CN102327947A (en) * 2011-05-27 2012-01-25 昆山能缇精密电子有限公司 Metal band cutting jig

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