JP2005514897A - 電動モータのロータを製造するための工程 - Google Patents
電動モータのロータを製造するための工程 Download PDFInfo
- Publication number
- JP2005514897A JP2005514897A JP2003559704A JP2003559704A JP2005514897A JP 2005514897 A JP2005514897 A JP 2005514897A JP 2003559704 A JP2003559704 A JP 2003559704A JP 2003559704 A JP2003559704 A JP 2003559704A JP 2005514897 A JP2005514897 A JP 2005514897A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- stack
- temperature
- cage
- ring
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/0054—Casting in, on, or around objects which form part of the product rotors, stators for electrical motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/04—Centrifugal casting; Casting by using centrifugal force of shallow solid or hollow bodies, e.g. wheels or rings, in moulds rotating around their axis of symmetry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/001—Removing cores
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0012—Manufacturing cage rotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Induction Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
中央軸孔の下端部をそれぞれの芯で充填するステップと、
中央軸孔の上端部分に、積層スタックの上端層に着座している広幅の頭部を有し、ケージの上側リングの中央開口部の直径断面の高さの部分を画定する直径断面を備える円形の輪郭形状を有する型打ちピンを装着するステップと、
射出される金属の融点温度よりも低い第1の温度で積層スタックを加熱するステップと、
前記第1の温度で、積層スタックの上端層に近接して配置される、金型の上側型穴を加熱し、第1の温度よりも実質上低い第2の温度で、積層スタックの下端層に近接して配置される、金型の下側型穴を加熱するステップと、
積層スタックを、その長手方向軸を鉛直方向に配置して、金型の内部に配置するステップと、
下側型穴、軸方向通路、上側型穴を充填するために、金型を回転させ、取入通路を通って金属を金型の内部へ注ぐステップと、
金属を凝固させて、金型を停止させ、金型を開き、すでに成形されている、下側リングと、バーと、型打ちピンを覆う上側プレートとを備えるケージとともに、ロータおよび芯を金型の内部から取り外すステップと、
上側プレートを中央で破壊して、ケージの上側リング内で変形させるために、型打ちピンを軸方向に引き抜くステップとを含む。
Claims (3)
- 電動モータのロータを射出するための工程であって、前記ロータが、中央軸孔(11)と複数の軸方向通路(12)を備える積層スタック(10)と、軸方向通路(12)内で溶融された複数のバー(33)によって、一体に相互接続された、積層スタック(10)の上端層および下端層にそれぞれ着座している上端リング(31)および下端リング(32)によって形成された溶融金属製のケージ(30)とを備え、
中央軸孔(11)の下端部をそれぞれの芯(25)で充填するステップと、
中央軸孔(11)の上端部分に、積層スタック(10)の上端層に着座している広幅の頭部(41)を有し、ケージ(30)の上側リング(31)の中央開口部の直径断面と同一な直径断面を備える円形の輪郭形状を有する型打ちピン(40)を装着するステップと、
射出される金属の融点温度よりも低い第1の温度で積層スタックを加熱するステップと、
前記第1の温度で、積層スタック(10)の上端層に近接して配置される、金型(20)の上側型穴(21)を加熱し、第1の温度よりも実質上低い第2の温度で、積層スタック(10)の下端層に近接して配置される、金型(20)の下側型穴(22)を加熱するステップと、
積層スタック(10)を、その長手方向軸を鉛直方向に配置して、金型(20)の内部に配置するステップと、
下側型穴(22)、軸方向通路(12)、上側型穴(21)を充填するために、金型(20)を回転させ、取入通路(23)を通って金属を金型の内部へ注ぐステップと、
金属を凝固させて、金型(20)を停止させ、金型を開き、すでに成形されている、下側リング(32)と、バー(33)と、型打ちピン(40)を覆う上側プレート(35)とを備えるケージ(30)とともに、ロータおよび芯(25)を金型の内部から取り外すステップと、
上側プレート(35)を中央で破壊して、ケージ(30)の上側リング(31)内で変形させるために、型打ちピン(40)を軸方向に引抜くステップとを含む工程。 - 上側リングを内部で機械加工して最終形状にする追加のステップを含むことを特徴とする請求項1に記載の工程。
- 金属がアルミニウムであること、および積層スタック(10)および金型(20)の上側型穴(21)を加熱するための第1の温度が、アルミニウムの融点温度よりもずっと低く、一方、金型(20)の下側型穴(22)を加熱するための第2の温度が、上側型穴(21)を加熱するための温度よりもずっと低いことを特徴とする請求項1から2のいずれか一項に記載の工程。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0106597A BRPI0106597B1 (pt) | 2001-12-28 | 2001-12-28 | processo de injeção de rotores de motores elétricos |
PCT/BR2002/000192 WO2003059553A2 (en) | 2001-12-28 | 2002-12-20 | Process for the manufacture of an electric motor rotor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005514897A true JP2005514897A (ja) | 2005-05-19 |
JP4230916B2 JP4230916B2 (ja) | 2009-02-25 |
Family
ID=37603059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003559704A Expired - Fee Related JP4230916B2 (ja) | 2001-12-28 | 2002-12-20 | 電動モータのロータを製造するための工程 |
Country Status (12)
Country | Link |
---|---|
US (1) | US6991021B2 (ja) |
EP (1) | EP1458510B1 (ja) |
JP (1) | JP4230916B2 (ja) |
KR (1) | KR100934964B1 (ja) |
CN (1) | CN1289238C (ja) |
AT (1) | ATE353727T1 (ja) |
AU (1) | AU2002357416A1 (ja) |
BR (1) | BRPI0106597B1 (ja) |
DE (1) | DE60218217T2 (ja) |
DK (1) | DK1458510T3 (ja) |
ES (1) | ES2280627T3 (ja) |
WO (1) | WO2003059553A2 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101014765B1 (ko) * | 2002-05-17 | 2011-02-14 | 월풀 에쎄.아. | 원심분리식 사출성형 금형 |
CN103100681A (zh) * | 2012-11-27 | 2013-05-15 | 杭州富生电器股份有限公司 | 鼠笼式转子离心浇铸转子导条断裂解决方法及离心浇铸模 |
JP2014187732A (ja) * | 2013-03-21 | 2014-10-02 | Aisin Aw Co Ltd | ロータコア鋳造装置及びロータコア鋳造方法 |
JP2014534905A (ja) * | 2011-11-09 | 2014-12-25 | エンブラコ・エウローペ・ソシエタ・ア・レスポンサビリタ・リミタータEMBRACO EUROPE S.r.l. | 遠心鋳造装置および遠心鋳造方法 |
JP2015051461A (ja) * | 2013-09-06 | 2015-03-19 | ヒュンダイ ヘビー インダストリーズ カンパニー リミテッドHyundai Heavy Industries Co., Ltd. | 回転子製造用の遠心鋳造装置 |
JP2015109744A (ja) * | 2013-12-04 | 2015-06-11 | 株式会社デンソー | 回転子の製造方法 |
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FR2789187B1 (fr) * | 1998-11-19 | 2001-11-30 | Cirtes Ct D Ingenierie De Rech | Procede de realisation de pieces mecaniques, en particulier de prototypes, par decomposition en strates, strates elementaires obtenues selon le procede et pieces mecaniques ainsi obtenues |
FR2808896B1 (fr) * | 2000-05-15 | 2003-05-09 | Cirtes Ct D Ingenierie De Rech | Dispositif pour la realisation de plaques destinees a un procede de prototypage rapide, procede d'usinage et d'assemblage desdites plaques et pieces prototypes ainsi obtenues |
FR2845492B1 (fr) | 2002-10-07 | 2004-11-26 | Cirtes Src | Piece mecanique avec au moins un circuit de transport de fluide et son procede de conception par strates |
ATE385326T1 (de) * | 2003-02-06 | 2008-02-15 | Cirtes Src Sa Cooperative D Ue | Verfahren zur optimierung der schichtübergänge in einer modellierung oder prototypenfertigung durch eine schichtzergliederung und nach diesem verfahren hergestellte werkstücke |
DE102008038798B4 (de) * | 2008-08-13 | 2021-05-06 | Secop Gmbh | Asynchronmotor, insbesondere Kältemittelverdichter-Antriebsmotor |
DE102008038797B3 (de) * | 2008-08-13 | 2010-05-12 | Danfoss Compressors Gmbh | Verfahren zum Herstellen eines Rotors und Rotorblechpaket zur Herstellung eines Rotors einer Asynchronmaschine |
US20100247229A1 (en) * | 2009-03-31 | 2010-09-30 | Gm Global Technology Operations, Inc. | End ring for a vehicular electric machine |
US8347485B2 (en) * | 2010-02-12 | 2013-01-08 | GM Global Technology Operations LLC | Centrifugally-cast shorted structure for induction motor rotors |
CN102410862B (zh) * | 2010-09-25 | 2013-01-23 | 中国石油化工股份有限公司 | 用于检测萃取塔内液体高度的检测装置和检测方法 |
CN102761207A (zh) * | 2011-04-27 | 2012-10-31 | 张金锋 | 马达转子制造方法 |
US9083221B2 (en) | 2011-05-20 | 2015-07-14 | GM Global Technology Operations LLC | Rotor assembly with integral cast conductor bars and first end rings and welded second end rings and method of manufacturing same |
BR102013018521A2 (pt) | 2012-11-08 | 2014-12-09 | Whirlpool Sa | Rotor de motor elétrico, processo de confecção de rotor de motor elétrico e sistema de confecção de rotor de motor |
CN103084558B (zh) * | 2012-11-27 | 2015-06-03 | 杭州富生电器股份有限公司 | 鼠笼式转子离心浇铸进料方法及实现该方法的离心浇铸模 |
CN103084556B (zh) * | 2012-11-27 | 2015-06-03 | 杭州富生电器股份有限公司 | 鼠笼式转子离心浇铸退料方法及实现该方法的离心浇铸模 |
US9205487B2 (en) * | 2013-12-13 | 2015-12-08 | GM Global Technology Operations LLC | Compensation mechanism for cast rotor lamination stack height and compression pressure control |
US9973067B2 (en) * | 2014-04-04 | 2018-05-15 | GM Global Technology Operations LLC | Rotor casting |
RU2550087C1 (ru) * | 2014-07-01 | 2015-05-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный технологический университет" (ФГБОУ ВПО "КубГТУ") | Способ изготовления рабочего колеса-ротора аксиальных центробежных двигателей-насосов |
DE102014015965A1 (de) * | 2014-10-31 | 2016-05-04 | Wilo Se | Verfahren zum Herstellen eines Kurzschlussinnenläufers |
US9839959B2 (en) * | 2014-12-17 | 2017-12-12 | GM Global Technology Operations LLC | Center circular gating design for squeeze casting induction rotor core |
US9899900B2 (en) * | 2015-01-15 | 2018-02-20 | Atieva, Inc. | Method of manufacturing the rotor assembly for an electric motor |
CN108311656B (zh) * | 2017-01-17 | 2019-09-10 | 晟昌机电股份有限公司 | 转子短路环铸造模具及其使用该模具的铸造方法 |
CN112260495A (zh) * | 2020-12-23 | 2021-01-22 | 四川富生电器有限责任公司 | 一种降低机械噪音的家用冰箱压缩机电机转子生产工艺 |
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DE102022112940A1 (de) * | 2022-05-23 | 2023-11-23 | Ebm-Papst Landshut Gmbh | Rotoraufnahme zur Herstellung einer Verbindung einer Welle mit einem Rotorblechpaket für einen Rotor eines Innenläufermotors |
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JPS60219942A (ja) * | 1984-04-12 | 1985-11-02 | Sanyo Electric Co Ltd | かご形回転子の製造方法 |
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JPH0785644A (ja) * | 1993-09-20 | 1995-03-31 | Matsushita Electric Ind Co Ltd | Cd−rom検索装置 |
BR9501352A (pt) * | 1995-04-11 | 1997-05-27 | Brasil Compressores Sa | Processo de obtençao de rotor para motor elétrico |
JP2953990B2 (ja) * | 1995-05-19 | 1999-09-27 | ファナック株式会社 | 誘導電動機の籠形回転子の導体鋳造装置 |
-
2001
- 2001-12-28 BR BRPI0106597A patent/BRPI0106597B1/pt not_active IP Right Cessation
-
2002
- 2002-12-20 ES ES02806302T patent/ES2280627T3/es not_active Expired - Lifetime
- 2002-12-20 AU AU2002357416A patent/AU2002357416A1/en not_active Abandoned
- 2002-12-20 DK DK02806302T patent/DK1458510T3/da active
- 2002-12-20 US US10/499,491 patent/US6991021B2/en not_active Expired - Lifetime
- 2002-12-20 AT AT02806302T patent/ATE353727T1/de active
- 2002-12-20 JP JP2003559704A patent/JP4230916B2/ja not_active Expired - Fee Related
- 2002-12-20 KR KR1020047010092A patent/KR100934964B1/ko not_active IP Right Cessation
- 2002-12-20 EP EP02806302A patent/EP1458510B1/en not_active Expired - Lifetime
- 2002-12-20 CN CNB028262492A patent/CN1289238C/zh not_active Expired - Fee Related
- 2002-12-20 DE DE60218217T patent/DE60218217T2/de not_active Expired - Lifetime
- 2002-12-20 WO PCT/BR2002/000192 patent/WO2003059553A2/en active IP Right Grant
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101014765B1 (ko) * | 2002-05-17 | 2011-02-14 | 월풀 에쎄.아. | 원심분리식 사출성형 금형 |
JP2014534905A (ja) * | 2011-11-09 | 2014-12-25 | エンブラコ・エウローペ・ソシエタ・ア・レスポンサビリタ・リミタータEMBRACO EUROPE S.r.l. | 遠心鋳造装置および遠心鋳造方法 |
CN103100681A (zh) * | 2012-11-27 | 2013-05-15 | 杭州富生电器股份有限公司 | 鼠笼式转子离心浇铸转子导条断裂解决方法及离心浇铸模 |
JP2014187732A (ja) * | 2013-03-21 | 2014-10-02 | Aisin Aw Co Ltd | ロータコア鋳造装置及びロータコア鋳造方法 |
US9421609B2 (en) | 2013-04-12 | 2016-08-23 | Denso Corporation | Method for manufacturing rotor |
JP2015051461A (ja) * | 2013-09-06 | 2015-03-19 | ヒュンダイ ヘビー インダストリーズ カンパニー リミテッドHyundai Heavy Industries Co., Ltd. | 回転子製造用の遠心鋳造装置 |
JP2015109744A (ja) * | 2013-12-04 | 2015-06-11 | 株式会社デンソー | 回転子の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2003059553A3 (en) | 2003-10-16 |
JP4230916B2 (ja) | 2009-02-25 |
AU2002357416A1 (en) | 2003-07-30 |
WO2003059553A2 (en) | 2003-07-24 |
DE60218217T2 (de) | 2007-11-08 |
AU2002357416A8 (en) | 2003-07-30 |
BRPI0106597B1 (pt) | 2016-03-15 |
KR20040063178A (ko) | 2004-07-12 |
US20050067130A1 (en) | 2005-03-31 |
EP1458510B1 (en) | 2007-02-14 |
ATE353727T1 (de) | 2007-03-15 |
DE60218217D1 (de) | 2007-03-29 |
DK1458510T3 (da) | 2007-06-25 |
ES2280627T3 (es) | 2007-09-16 |
BR0106597A (pt) | 2003-09-09 |
CN1607985A (zh) | 2005-04-20 |
CN1289238C (zh) | 2006-12-13 |
KR100934964B1 (ko) | 2010-01-06 |
US6991021B2 (en) | 2006-01-31 |
EP1458510A2 (en) | 2004-09-22 |
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