TWI566879B - Spindle device - Google Patents

Spindle device Download PDF

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Publication number
TWI566879B
TWI566879B TW104106376A TW104106376A TWI566879B TW I566879 B TWI566879 B TW I566879B TW 104106376 A TW104106376 A TW 104106376A TW 104106376 A TW104106376 A TW 104106376A TW I566879 B TWI566879 B TW I566879B
Authority
TW
Taiwan
Prior art keywords
sleeve
outer casing
circumferential surface
bearing
annular groove
Prior art date
Application number
TW104106376A
Other languages
English (en)
Chinese (zh)
Other versions
TW201544232A (zh
Inventor
Shoichiro Oguri
Yoshiaki Katsuno
Original Assignee
Nsk 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 Nsk Ltd filed Critical Nsk Ltd
Publication of TW201544232A publication Critical patent/TW201544232A/zh
Application granted granted Critical
Publication of TWI566879B publication Critical patent/TWI566879B/zh

Links

Classifications

    • 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
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/12—Arrangements for cooling or lubricating parts of the machine
    • B23Q11/121—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction
    • B23Q11/123—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction for lubricating spindle bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/12—Arrangements for cooling or lubricating parts of the machine
    • B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
    • B23Q11/127—Arrangements for cooling or lubricating parts of the machine for cooling only for cooling motors or spindles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
    • F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/768—Sealings of ball or roller bearings between relatively stationary parts, i.e. static seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C37/00—Cooling of bearings
    • F16C37/007—Cooling of bearings of rolling bearings
    • 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
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
    • F16C35/12—Rigid support of bearing units; Housings, e.g. caps, covers for spindles with ball or roller bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Turning (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
TW104106376A 2014-02-28 2015-02-26 Spindle device TWI566879B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014039261 2014-02-28
JP2014173221A JP6492459B2 (ja) 2014-02-28 2014-08-27 主軸装置

Publications (2)

Publication Number Publication Date
TW201544232A TW201544232A (zh) 2015-12-01
TWI566879B true TWI566879B (zh) 2017-01-21

Family

ID=54009137

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104106376A TWI566879B (zh) 2014-02-28 2015-02-26 Spindle device

Country Status (6)

Country Link
EP (1) EP3112714B1 (enExample)
JP (1) JP6492459B2 (enExample)
KR (1) KR101917015B1 (enExample)
CN (1) CN106062395B (enExample)
TW (1) TWI566879B (enExample)
WO (1) WO2015129823A1 (enExample)

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ES2858484T3 (es) 2017-03-07 2021-09-30 Signify Holding Bv Un colimador y una unidad de iluminación
CN108574365A (zh) * 2017-03-10 2018-09-25 郑州宇通客车股份有限公司 一种液冷电机壳体及使用该液冷电机壳体的液冷电机
CN108173381B (zh) * 2018-02-05 2024-02-13 宁夏巨能机器人股份有限公司 一种用于铸造砂芯搬运桁架机器手的直驱电机
CN108907247A (zh) * 2018-08-01 2018-11-30 广州市昊志机电股份有限公司 一种电主轴
FR3085407B1 (fr) * 2018-09-06 2020-07-31 Hevatech Dispositif de pivoterie fonctionnant a froid supportant une turbine fonctionnant a chaud, permettant de diminuer le cout d’un convertisseur d’energie thermique en energie mecanique et/ou electrique
US10935120B2 (en) * 2018-11-30 2021-03-02 Arvinmeritor Technology, Llc Axle assembly having a spigot bearing assembly
CN111810537A (zh) * 2019-04-11 2020-10-23 斯凯孚公司 滑动轴承及其应用
CN110695759B (zh) * 2019-09-05 2024-08-13 深圳市爱贝科精密工业股份有限公司 一种带环喷的主轴冷却装置
EP4100315B1 (en) * 2020-03-02 2024-05-08 Wavetamer LLC Gyroscopic boat roll stabilizer with bearing cooling
CN111577876A (zh) * 2020-05-14 2020-08-25 深圳市华盛源机电有限公司 散热组件
CN112059212A (zh) * 2020-08-06 2020-12-11 珠海格力电器股份有限公司 主轴前端结构及电主轴
EP3967894B1 (en) * 2020-09-10 2023-11-15 Fulvio Marsetti Electrospindle with preloaded bearings for a machine tool
CN114483802A (zh) * 2020-10-27 2022-05-13 斯凯孚公司 轴承座及其应用
WO2022137538A1 (ja) 2020-12-25 2022-06-30 ヤマザキマザック株式会社 回転シャフトロック装置、加工ヘッド、および、複合加工機
CN112780686B (zh) * 2021-01-22 2022-06-28 苏州汇川技术有限公司 一种轴承冷却结构及驱动电机
CN112709660B (zh) * 2021-01-26 2024-06-11 中国长江电力股份有限公司 水力发电机组轴承油气密封装置及方法
DE102021123523B4 (de) 2021-06-25 2025-04-30 GEDEE WEILER Pvt Ltd. Kühlvorrichtung für Lager, Anordnung mit einem Lager und Drehmaschine
CN113726080B (zh) * 2021-08-20 2023-05-16 珠海格力电器股份有限公司 一种轴承减振装置及电机
CN113649603B (zh) * 2021-08-27 2022-08-05 珠海格力电器股份有限公司 一种电主轴
CN113890261B (zh) * 2021-10-27 2022-12-23 苏州汇川控制技术有限公司 直驱机构和加工设备
CN115342118B (zh) * 2022-08-16 2023-12-15 杭州鑫凯传动机械有限公司 一种自动循环液冷式万向节十字轴
CN115722691B (zh) * 2022-11-30 2025-02-18 亚资科技股份有限公司 一种高精度机床用直联主轴结构
CN115823125B (zh) * 2022-12-08 2025-05-27 九江精密测试技术研究所 一种用于双轴温控转台内框的防水隔冷轴系结构

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152725U (enExample) * 1984-09-13 1986-04-09
US5220233A (en) * 1988-03-31 1993-06-15 Aisin Seiki Kabushiki Kaisha Dynamoelectric machines
JP2000158288A (ja) * 1998-11-27 2000-06-13 Koyo Mach Ind Co Ltd 工作機械の主軸冷却装置およびスピンドル装置
TW200826437A (en) * 2006-12-14 2008-06-16 Alan Xiao Method for cost reduction of cooling system for use in motor or spindle
JP2009133483A (ja) * 2007-11-07 2009-06-18 Nsk Ltd 玉軸受
KR101050063B1 (ko) * 2009-04-07 2011-07-19 (주) 카스윈 카트리지 타입 스핀들 유닛의 냉각장치
JP2012037014A (ja) * 2010-08-11 2012-02-23 Ntn Corp 静圧気体軸受スピンドル
CN202326756U (zh) * 2011-11-26 2012-07-11 广州市昊志机电股份有限公司 一种滚珠高速主轴的上轴承座套结构

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JPH0620642B2 (ja) * 1984-11-15 1994-03-23 光洋精工株式会社 工作機械主軸用転がり軸受装置
JPH04133555A (ja) 1990-09-26 1992-05-07 Nippon Telegr & Teleph Corp <Ntt> 多地点同時同報システム
JPH1058277A (ja) * 1996-08-26 1998-03-03 Niigata Eng Co Ltd 工作機械の主軸冷却装置
JPH10225802A (ja) * 1997-02-14 1998-08-25 Okuma Mach Works Ltd 工作機械の主軸装置
SE510204C2 (sv) * 1997-06-16 1999-05-03 Alfa Laval Ab Anordning och sätt för kylning av ett lager
JP3613754B2 (ja) * 1999-04-30 2005-01-26 株式会社ニイガタマシンテクノ 工作機械の主軸装置
CN2464981Y (zh) * 2001-02-20 2001-12-12 陈疆 榨糖机榨辊支承装置
CN100455407C (zh) * 2002-07-29 2009-01-28 日本精工株式会社 滚动轴承、主轴装置
JP4865371B2 (ja) * 2006-03-15 2012-02-01 ブラザー工業株式会社 工作機械のスピンドル冷却装置
JP5464879B2 (ja) * 2009-03-24 2014-04-09 高松機械工業株式会社 工作機械
DE102012008209A1 (de) * 2012-04-21 2013-10-24 Volkswagen Aktiengesellschaft Elektrische Maschine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152725U (enExample) * 1984-09-13 1986-04-09
US5220233A (en) * 1988-03-31 1993-06-15 Aisin Seiki Kabushiki Kaisha Dynamoelectric machines
JP2000158288A (ja) * 1998-11-27 2000-06-13 Koyo Mach Ind Co Ltd 工作機械の主軸冷却装置およびスピンドル装置
TW200826437A (en) * 2006-12-14 2008-06-16 Alan Xiao Method for cost reduction of cooling system for use in motor or spindle
JP2009133483A (ja) * 2007-11-07 2009-06-18 Nsk Ltd 玉軸受
KR101050063B1 (ko) * 2009-04-07 2011-07-19 (주) 카스윈 카트리지 타입 스핀들 유닛의 냉각장치
JP2012037014A (ja) * 2010-08-11 2012-02-23 Ntn Corp 静圧気体軸受スピンドル
CN202326756U (zh) * 2011-11-26 2012-07-11 广州市昊志机电股份有限公司 一种滚珠高速主轴的上轴承座套结构

Also Published As

Publication number Publication date
CN106062395A (zh) 2016-10-26
KR20160113275A (ko) 2016-09-28
CN106062395B (zh) 2019-03-29
EP3112714A4 (en) 2017-03-22
JP2015178165A (ja) 2015-10-08
EP3112714B1 (en) 2018-05-02
JP6492459B2 (ja) 2019-04-10
WO2015129823A1 (ja) 2015-09-03
KR101917015B1 (ko) 2018-11-08
TW201544232A (zh) 2015-12-01
EP3112714A1 (en) 2017-01-04

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