JPS52151802A - Stampping method of stator iron core - Google Patents

Stampping method of stator iron core

Info

Publication number
JPS52151802A
JPS52151802A JP6768976A JP6768976A JPS52151802A JP S52151802 A JPS52151802 A JP S52151802A JP 6768976 A JP6768976 A JP 6768976A JP 6768976 A JP6768976 A JP 6768976A JP S52151802 A JPS52151802 A JP S52151802A
Authority
JP
Japan
Prior art keywords
iron core
stator iron
stampping
stampped
furtherly
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
JP6768976A
Other languages
Japanese (ja)
Inventor
Masanori Yoshizaki
Satoshi Honma
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 JP6768976A priority Critical patent/JPS52151802A/en
Publication of JPS52151802A publication Critical patent/JPS52151802A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE:To improve yielding point of material, by arranging stator iron core to be stampped in a plurality number of rows and zigzag state, furtherly lining up and piling up circumference part of mutual stator iron core and cutting this piled part along one of stator iron core contact circle.
JP6768976A 1976-06-11 1976-06-11 Stampping method of stator iron core Pending JPS52151802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6768976A JPS52151802A (en) 1976-06-11 1976-06-11 Stampping method of stator iron core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6768976A JPS52151802A (en) 1976-06-11 1976-06-11 Stampping method of stator iron core

Publications (1)

Publication Number Publication Date
JPS52151802A true JPS52151802A (en) 1977-12-16

Family

ID=13352195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6768976A Pending JPS52151802A (en) 1976-06-11 1976-06-11 Stampping method of stator iron core

Country Status (1)

Country Link
JP (1) JPS52151802A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011078210A (en) * 2009-09-30 2011-04-14 Toshiba Industrial Products Manufacturing Corp Stator core and method of manufacturing the same
CN103521591A (en) * 2012-07-02 2014-01-22 赵文明 Conical rotor motor multi-column malposition punching piece blanking technology

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011078210A (en) * 2009-09-30 2011-04-14 Toshiba Industrial Products Manufacturing Corp Stator core and method of manufacturing the same
CN103521591A (en) * 2012-07-02 2014-01-22 赵文明 Conical rotor motor multi-column malposition punching piece blanking technology

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees