JPS53801A - Manufacturing method of wound stator core - Google Patents

Manufacturing method of wound stator core

Info

Publication number
JPS53801A
JPS53801A JP7433576A JP7433576A JPS53801A JP S53801 A JPS53801 A JP S53801A JP 7433576 A JP7433576 A JP 7433576A JP 7433576 A JP7433576 A JP 7433576A JP S53801 A JPS53801 A JP S53801A
Authority
JP
Japan
Prior art keywords
stator core
manufacturing
wound stator
strip material
wound
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
JP7433576A
Other languages
Japanese (ja)
Inventor
Izumi Shimizu
Takao Teruyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7433576A priority Critical patent/JPS53801A/en
Publication of JPS53801A publication Critical patent/JPS53801A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/08—Bending by altering the thickness of part of the cross-section of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE: To make stator core of thick strip material by making pressure scratches on the surface of strip material while increasing cross-section in predetermined direction.
COPYRIGHT: (C)1978,JPO&Japio
JP7433576A 1976-06-25 1976-06-25 Manufacturing method of wound stator core Pending JPS53801A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7433576A JPS53801A (en) 1976-06-25 1976-06-25 Manufacturing method of wound stator core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7433576A JPS53801A (en) 1976-06-25 1976-06-25 Manufacturing method of wound stator core

Publications (1)

Publication Number Publication Date
JPS53801A true JPS53801A (en) 1978-01-07

Family

ID=13544136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7433576A Pending JPS53801A (en) 1976-06-25 1976-06-25 Manufacturing method of wound stator core

Country Status (1)

Country Link
JP (1) JPS53801A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53100406A (en) * 1977-02-14 1978-09-01 Reonidobuichi Nobuikof Geruman Method of manufacturing coillshaped magnetic core of eectric machine
DE102016224837A1 (en) * 2016-12-13 2018-06-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for bending deformation of extruded profiles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53100406A (en) * 1977-02-14 1978-09-01 Reonidobuichi Nobuikof Geruman Method of manufacturing coillshaped magnetic core of eectric machine
DE102016224837A1 (en) * 2016-12-13 2018-06-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for bending deformation of extruded profiles

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