JPS6475124A - Die for final stage in progressive metallic mold for manufacturing laminated iron core of revolving-armature - Google Patents

Die for final stage in progressive metallic mold for manufacturing laminated iron core of revolving-armature

Info

Publication number
JPS6475124A
JPS6475124A JP23236287A JP23236287A JPS6475124A JP S6475124 A JPS6475124 A JP S6475124A JP 23236287 A JP23236287 A JP 23236287A JP 23236287 A JP23236287 A JP 23236287A JP S6475124 A JPS6475124 A JP S6475124A
Authority
JP
Japan
Prior art keywords
iron core
final stage
die
armature
revolving
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.)
Granted
Application number
JP23236287A
Other languages
English (en)
Other versions
JP2572992B2 (ja
Inventor
Takashi Komatsu
Hiroshi Kikuchi
Takeo Shinbashi
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.)
Nidec Advanced Motor Corp
Original Assignee
Nidec Servo Corp
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 Nidec Servo Corp filed Critical Nidec Servo Corp
Priority to JP23236287A priority Critical patent/JP2572992B2/ja
Publication of JPS6475124A publication Critical patent/JPS6475124A/ja
Application granted granted Critical
Publication of JP2572992B2 publication Critical patent/JP2572992B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP23236287A 1987-09-18 1987-09-18 回転電機の積層鉄芯の製造用順送金型における最終工程用ダイス Expired - Lifetime JP2572992B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23236287A JP2572992B2 (ja) 1987-09-18 1987-09-18 回転電機の積層鉄芯の製造用順送金型における最終工程用ダイス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23236287A JP2572992B2 (ja) 1987-09-18 1987-09-18 回転電機の積層鉄芯の製造用順送金型における最終工程用ダイス

Publications (2)

Publication Number Publication Date
JPS6475124A true JPS6475124A (en) 1989-03-20
JP2572992B2 JP2572992B2 (ja) 1997-01-16

Family

ID=16938024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23236287A Expired - Lifetime JP2572992B2 (ja) 1987-09-18 1987-09-18 回転電機の積層鉄芯の製造用順送金型における最終工程用ダイス

Country Status (1)

Country Link
JP (1) JP2572992B2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994018740A1 (en) * 1993-02-15 1994-08-18 Fanuc Ltd Rotor of synchronous motor
US5829120A (en) * 1993-02-15 1998-11-03 Fanuc, Ltd. Method for manufacturing a rotor for synchronous motor
JP2007135314A (ja) * 2005-11-10 2007-05-31 Mitsui High Tec Inc 回転子積層鉄心の製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5429093B2 (ja) * 2010-07-23 2014-02-26 株式会社デンソー 積層コアの整形方法及びその装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994018740A1 (en) * 1993-02-15 1994-08-18 Fanuc Ltd Rotor of synchronous motor
US5786650A (en) * 1993-02-15 1998-07-28 Fanuc, Ltd. Rotor for synchronous motor
US5829120A (en) * 1993-02-15 1998-11-03 Fanuc, Ltd. Method for manufacturing a rotor for synchronous motor
JP2007135314A (ja) * 2005-11-10 2007-05-31 Mitsui High Tec Inc 回転子積層鉄心の製造方法

Also Published As

Publication number Publication date
JP2572992B2 (ja) 1997-01-16

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