KR101917015B1 - 주축 장치 - Google Patents

주축 장치 Download PDF

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Publication number
KR101917015B1
KR101917015B1 KR1020167023608A KR20167023608A KR101917015B1 KR 101917015 B1 KR101917015 B1 KR 101917015B1 KR 1020167023608 A KR1020167023608 A KR 1020167023608A KR 20167023608 A KR20167023608 A KR 20167023608A KR 101917015 B1 KR101917015 B1 KR 101917015B1
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KR
South Korea
Prior art keywords
housing
sleeve
axial direction
cooling
annular groove
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KR1020167023608A
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English (en)
Korean (ko)
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KR20160113275A (ko
Inventor
쇼이치로 오구리
요시아키 가츠노
Original Assignee
닛본 세이고 가부시끼가이샤
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Publication of KR20160113275A publication Critical patent/KR20160113275A/ko
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Publication of KR101917015B1 publication Critical patent/KR101917015B1/ko
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    • 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
    • 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
    • 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
    • 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)
KR1020167023608A 2014-02-28 2015-02-26 주축 장치 Active KR101917015B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2014039261 2014-02-28
JPJP-P-2014-039261 2014-02-28
JPJP-P-2014-173221 2014-08-27
JP2014173221A JP6492459B2 (ja) 2014-02-28 2014-08-27 主軸装置
PCT/JP2015/055696 WO2015129823A1 (ja) 2014-02-28 2015-02-26 主軸装置

Publications (2)

Publication Number Publication Date
KR20160113275A KR20160113275A (ko) 2016-09-28
KR101917015B1 true KR101917015B1 (ko) 2018-11-08

Family

ID=54009137

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167023608A Active KR101917015B1 (ko) 2014-02-28 2015-02-26 주축 장치

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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* Cited by examiner, † Cited by third party
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JP6889272B2 (ja) 2017-03-07 2021-06-18 シグニファイ ホールディング ビー ヴィＳｉｇｎｉｆｙ Ｈｏｌｄｉｎｇ Ｂ．Ｖ． コリメータ及び照明ユニット
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
EP4435284A3 (en) * 2020-03-02 2024-12-11 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
EP4219050B1 (en) 2020-12-25 2025-05-14 Yamazaki Mazak Corporation Rotary shaft locking device, machining head, and multi-tasking machine
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

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Also Published As

Publication number Publication date
TW201544232A (zh) 2015-12-01
KR20160113275A (ko) 2016-09-28
JP2015178165A (ja) 2015-10-08
EP3112714A4 (en) 2017-03-22
EP3112714A1 (en) 2017-01-04
TWI566879B (zh) 2017-01-21
CN106062395B (zh) 2019-03-29
JP6492459B2 (ja) 2019-04-10
CN106062395A (zh) 2016-10-26
WO2015129823A1 (ja) 2015-09-03
EP3112714B1 (en) 2018-05-02

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