JPS51149502A - Punching method of the core of a rotation electric machine - Google Patents

Punching method of the core of a rotation electric machine

Info

Publication number
JPS51149502A
JPS51149502A JP7246775A JP7246775A JPS51149502A JP S51149502 A JPS51149502 A JP S51149502A JP 7246775 A JP7246775 A JP 7246775A JP 7246775 A JP7246775 A JP 7246775A JP S51149502 A JPS51149502 A JP S51149502A
Authority
JP
Japan
Prior art keywords
core
electric machine
punching method
rotation electric
punched
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
JP7246775A
Other languages
Japanese (ja)
Inventor
Shizuo Yokoyama
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing 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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP7246775A priority Critical patent/JPS51149502A/en
Publication of JPS51149502A publication Critical patent/JPS51149502A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE: In formation of a stator iron plate and rotor iron plate, at least optional one of both plates is punched, allowing grooves to be separated from slits, and then an iron core having a high precision of the dimension is punched without damaging the metal mould.
COPYRIGHT: (C)1976,JPO&Japio
JP7246775A 1975-06-14 1975-06-14 Punching method of the core of a rotation electric machine Pending JPS51149502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7246775A JPS51149502A (en) 1975-06-14 1975-06-14 Punching method of the core of a rotation electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7246775A JPS51149502A (en) 1975-06-14 1975-06-14 Punching method of the core of a rotation electric machine

Publications (1)

Publication Number Publication Date
JPS51149502A true JPS51149502A (en) 1976-12-22

Family

ID=13490131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7246775A Pending JPS51149502A (en) 1975-06-14 1975-06-14 Punching method of the core of a rotation electric machine

Country Status (1)

Country Link
JP (1) JPS51149502A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105013924A (en) * 2015-07-06 2015-11-04 江苏通达动力科技股份有限公司 Processing technology of punching piece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105013924A (en) * 2015-07-06 2015-11-04 江苏通达动力科技股份有限公司 Processing technology of punching piece

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