JPS5523761A - Manufacture of motor - Google Patents

Manufacture of motor

Info

Publication number
JPS5523761A
JPS5523761A JP9581778A JP9581778A JPS5523761A JP S5523761 A JPS5523761 A JP S5523761A JP 9581778 A JP9581778 A JP 9581778A JP 9581778 A JP9581778 A JP 9581778A JP S5523761 A JPS5523761 A JP S5523761A
Authority
JP
Japan
Prior art keywords
sheets
steel
coated
end faces
steel sheets
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
JP9581778A
Other languages
Japanese (ja)
Inventor
Katsuya Kawabuchi
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.)
Shibaura Mechatronics Corp
Original Assignee
Shibaura Engineering Works 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 Shibaura Engineering Works Co Ltd filed Critical Shibaura Engineering Works Co Ltd
Priority to JP9581778A priority Critical patent/JPS5523761A/en
Publication of JPS5523761A publication Critical patent/JPS5523761A/en
Pending legal-status Critical Current

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Landscapes

  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE: To enable the automation of insertion of slot insulating paper or winding, by providing steel sheets coated with an insulating substance on one side at both the end faces of a stratified iron core so that the coated sides of the sheets are located outside and by welding the peripheral parts of steel sheets to each other.
CONSTITUTION: Punched steel sheets 13 are stacked. Other steel shees 15, 16 coated with the insulating substance 17 on one side are provided on both the end faces of stacked sheets 13 so that the coated sides of the steel shees 15, 16 are located outside. The peripheral grooved parts of the steel sheets 13, 15, 16 are welded to each other, thereby forming the stratified core 8. Since the insulating substances is integrally provided on both the end faces of the core, the insulating substance cannot be displaced when the slot insulating paper or winding is inserted. Therefore, the automation of the manufacturing process is facilitated. Because the iron core 8 is secured by welding, rivets or the like are not needed.
COPYRIGHT: (C)1980,JPO&Japio
JP9581778A 1978-08-08 1978-08-08 Manufacture of motor Pending JPS5523761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9581778A JPS5523761A (en) 1978-08-08 1978-08-08 Manufacture of motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9581778A JPS5523761A (en) 1978-08-08 1978-08-08 Manufacture of motor

Publications (1)

Publication Number Publication Date
JPS5523761A true JPS5523761A (en) 1980-02-20

Family

ID=14147966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9581778A Pending JPS5523761A (en) 1978-08-08 1978-08-08 Manufacture of motor

Country Status (1)

Country Link
JP (1) JPS5523761A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04212058A (en) * 1990-02-22 1992-08-03 Kagakuhin Kensa Kyokai Manufacture of filling agent for liquid chromatography
JP2015116104A (en) * 2013-12-13 2015-06-22 トヨタ自動車株式会社 Insulator and stator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5274803A (en) * 1975-12-19 1977-06-23 Hitachi Ltd Manufacturing of rotary electric machine core

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5274803A (en) * 1975-12-19 1977-06-23 Hitachi Ltd Manufacturing of rotary electric machine core

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04212058A (en) * 1990-02-22 1992-08-03 Kagakuhin Kensa Kyokai Manufacture of filling agent for liquid chromatography
JP2015116104A (en) * 2013-12-13 2015-06-22 トヨタ自動車株式会社 Insulator and stator

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