KR102020074B1 - 수지 몰드 스테이터 및 그 제조 방법 - Google Patents

수지 몰드 스테이터 및 그 제조 방법 Download PDF

Info

Publication number
KR102020074B1
KR102020074B1 KR1020140124191A KR20140124191A KR102020074B1 KR 102020074 B1 KR102020074 B1 KR 102020074B1 KR 1020140124191 A KR1020140124191 A KR 1020140124191A KR 20140124191 A KR20140124191 A KR 20140124191A KR 102020074 B1 KR102020074 B1 KR 102020074B1
Authority
KR
South Korea
Prior art keywords
core
resin
stator
mold
teeth
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.)
Expired - Fee Related
Application number
KR1020140124191A
Other languages
English (en)
Korean (ko)
Other versions
KR20150032800A (ko
Inventor
다츠야 요시다
사토루 야마모토
야스유키 아라이
Original Assignee
니혼 덴산 테크노 모터 가부시키가이샤
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 니혼 덴산 테크노 모터 가부시키가이샤 filed Critical 니혼 덴산 테크노 모터 가부시키가이샤
Publication of KR20150032800A publication Critical patent/KR20150032800A/ko
Application granted granted Critical
Publication of KR102020074B1 publication Critical patent/KR102020074B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings
    • H02K1/165—Shape, form or location of the slots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/08—Insulating casings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0027—Gate or gate mark locations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
    • B29C45/14221—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure by tools, e.g. cutting means
    • B29C2045/14229—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure by tools, e.g. cutting means deforming wire-like articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
    • B29C2045/14237—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0046—Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
    • B29C45/14221—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure by tools, e.g. cutting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
KR1020140124191A 2013-09-20 2014-09-18 수지 몰드 스테이터 및 그 제조 방법 Expired - Fee Related KR102020074B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013195589A JP5980185B2 (ja) 2013-09-20 2013-09-20 樹脂モールドステータおよびその製造方法
JPJP-P-2013-195589 2013-09-20

Publications (2)

Publication Number Publication Date
KR20150032800A KR20150032800A (ko) 2015-03-30
KR102020074B1 true KR102020074B1 (ko) 2019-09-09

Family

ID=52690347

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140124191A Expired - Fee Related KR102020074B1 (ko) 2013-09-20 2014-09-18 수지 몰드 스테이터 및 그 제조 방법

Country Status (5)

Country Link
US (1) US9614403B2 (https=)
JP (1) JP5980185B2 (https=)
KR (1) KR102020074B1 (https=)
CN (1) CN104467302B (https=)
IN (1) IN2014MU03007A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107650332A (zh) * 2017-10-26 2018-02-02 苏州工业职业技术学院 一种适用于不同叠厚定子铁芯封塑定子的注塑模具
WO2020235611A1 (ja) * 2019-05-22 2020-11-26 三菱電機株式会社 同期電動機
CN110587915A (zh) * 2019-10-24 2019-12-20 华域视觉科技(上海)有限公司 一种磁钢嵌件注塑装置及注塑方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008236921A (ja) * 2007-03-21 2008-10-02 Denso Corp 磁気回路部品、電動モータ、燃料ポンプ、それらの製造方法
JP2012023961A (ja) * 2011-11-02 2012-02-02 Asmo Co Ltd ステータの製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62173959A (ja) * 1986-01-27 1987-07-30 Toshiba Corp モ−ルド形ステ−タの成形装置
JP4458608B2 (ja) 2000-03-13 2010-04-28 日本電産シバウラ株式会社 モールドモータ
JP2003164080A (ja) * 2001-11-27 2003-06-06 Asmo Co Ltd 回転電機の電機子及びその製造方法
JP4349831B2 (ja) 2003-04-01 2009-10-21 日本電産シバウラ株式会社 固定子鉄心の製造方法
US6919665B2 (en) * 2003-09-30 2005-07-19 Nidec Shibaura Corporation Stator core, an electric motor in which it is utilized, and method of manufacturing a stator core
JP2004236500A (ja) * 2004-05-20 2004-08-19 Matsushita Electric Ind Co Ltd 樹脂モールド電動機の固定子の製造方法に用いる金型
JP4948474B2 (ja) * 2008-05-16 2012-06-06 株式会社富士通ゼネラル 電動機
US8683675B2 (en) * 2009-11-19 2014-04-01 Mitsubishi Electric Corporation Method for fabricating molded stator of rotary electric machine
JP2013059182A (ja) * 2011-09-07 2013-03-28 Yaskawa Electric Corp モータの製造方法およびモータ
KR20130033668A (ko) * 2011-09-27 2013-04-04 엘지이노텍 주식회사 모터의 스테이터 코어
US8766502B2 (en) * 2011-09-27 2014-07-01 Lg Innotek Co., Ltd. Rotor having shaft slip inhibition structure and motor having the same
KR101876226B1 (ko) * 2011-10-20 2018-07-09 엘지이노텍 주식회사 모터의 스테이터 코어 및 그 제조방법

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008236921A (ja) * 2007-03-21 2008-10-02 Denso Corp 磁気回路部品、電動モータ、燃料ポンプ、それらの製造方法
JP2012023961A (ja) * 2011-11-02 2012-02-02 Asmo Co Ltd ステータの製造方法

Also Published As

Publication number Publication date
CN104467302A (zh) 2015-03-25
IN2014MU03007A (https=) 2015-10-09
KR20150032800A (ko) 2015-03-30
US20150084474A1 (en) 2015-03-26
US9614403B2 (en) 2017-04-04
JP2015061482A (ja) 2015-03-30
CN104467302B (zh) 2017-05-24
JP5980185B2 (ja) 2016-08-31

Similar Documents

Publication Publication Date Title
JP6463895B2 (ja) モータ用ステータ及びその製造方法
JP2016502389A (ja) 電動モータのロータ及び該ロータを製造する方法
KR102697649B1 (ko) 파워 터미널 및 이를 포함하는 모터
KR102020074B1 (ko) 수지 몰드 스테이터 및 그 제조 방법
JP2015167457A (ja) ステータの製造方法
CN104025432A (zh) 定子铁芯的制造方法和定子铁芯
JP4649225B2 (ja) アウターロータ及びその製造方法
JP6747113B2 (ja) モールドモータの製造装置
US9991757B2 (en) Three-phase rotary electric machine
JP5991308B2 (ja) ステータの製造方法
WO2017130538A1 (ja) モータおよびモータの製造方法
CN111130246B (zh) 转子、定子以及马达
JP2006187176A (ja) アウターロータの製造方法
CN210074918U (zh) 车辆驱动电机的端子器件
JP6503588B2 (ja) 樹脂一体成形型レゾルバステータ構造
JP5794848B2 (ja) 積層鉄心の製造方法
CN114026768A (zh) 绝缘架及电动机
US20140241915A1 (en) Electric fluid pump
JP6502841B2 (ja) ステータ
CN112544029B (zh) 旋转电机
JP6260505B2 (ja) 三相回転電機
JP2014079059A (ja) モータのステータ、およびその製造方法
US20250183741A1 (en) Rotor, rotor manufacturing apparatus, and rotor manufacturing method
JP2016146694A (ja) 回転電機
JP2009225567A (ja) ステッピングモータ及びその製造方法

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20220904

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20220904