CN116710667A - 主轴装置 - Google Patents

主轴装置 Download PDF

Info

Publication number
CN116710667A
CN116710667A CN202180081669.6A CN202180081669A CN116710667A CN 116710667 A CN116710667 A CN 116710667A CN 202180081669 A CN202180081669 A CN 202180081669A CN 116710667 A CN116710667 A CN 116710667A
Authority
CN
China
Prior art keywords
flow path
groove
central axis
bearing housing
peripheral surface
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.)
Pending
Application number
CN202180081669.6A
Other languages
English (en)
Chinese (zh)
Inventor
堀内照悦
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.)
NTN Corp
Original Assignee
NTN 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 NTN Corp filed Critical NTN Corp
Publication of CN116710667A publication Critical patent/CN116710667A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B23Q1/703—Spindle extensions
    • 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
    • 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
    • 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
    • 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
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • 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
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Gasket Seals (AREA)
CN202180081669.6A 2020-12-03 2021-11-18 主轴装置 Pending CN116710667A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-201032 2020-12-03
JP2020201032A JP7681964B2 (ja) 2020-12-03 2020-12-03 スピンドル装置
PCT/JP2021/042395 WO2022118665A1 (ja) 2020-12-03 2021-11-18 スピンドル装置

Publications (1)

Publication Number Publication Date
CN116710667A true CN116710667A (zh) 2023-09-05

Family

ID=81853680

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180081669.6A Pending CN116710667A (zh) 2020-12-03 2021-11-18 主轴装置

Country Status (4)

Country Link
US (1) US20240017364A1 (https=)
JP (1) JP7681964B2 (https=)
CN (1) CN116710667A (https=)
WO (1) WO2022118665A1 (https=)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001304259A (ja) * 2000-04-20 2001-10-31 Yaskawa Electric Corp 静圧空気軸受スピンドル
US20090085419A1 (en) * 2007-09-28 2009-04-02 James Arseneaux Hybrid touchdown bearing system
JP2009068649A (ja) * 2007-09-14 2009-04-02 Ntn Corp スピンドル装置
CN203390211U (zh) * 2012-12-05 2014-01-15 株式会社安川电机 主轴装置
CN104712656A (zh) * 2013-12-17 2015-06-17 株式会社安川电机 主轴电机
JP2015178168A (ja) * 2014-02-28 2015-10-08 日本精工株式会社 主軸装置
CN106062395A (zh) * 2014-02-28 2016-10-26 日本精工株式会社 主轴装置
KR101675535B1 (ko) * 2015-08-13 2016-11-15 주식회사 팀스핀들 공작기계의 스핀들 유닛 냉각장치
CN108927534A (zh) * 2018-07-16 2018-12-04 深圳市爱贝科精密机械有限公司 一种永磁同步电主轴装置
CN211145140U (zh) * 2019-12-25 2020-07-31 涿州莱迪机械设备有限公司 一种金属线材打包机支撑轮用冷却轴

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62156442U (https=) * 1986-03-28 1987-10-05
JP2003011036A (ja) * 2001-06-29 2003-01-15 Ntn Corp アタッチメント主軸装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001304259A (ja) * 2000-04-20 2001-10-31 Yaskawa Electric Corp 静圧空気軸受スピンドル
JP2009068649A (ja) * 2007-09-14 2009-04-02 Ntn Corp スピンドル装置
US20090085419A1 (en) * 2007-09-28 2009-04-02 James Arseneaux Hybrid touchdown bearing system
CN203390211U (zh) * 2012-12-05 2014-01-15 株式会社安川电机 主轴装置
CN104712656A (zh) * 2013-12-17 2015-06-17 株式会社安川电机 主轴电机
JP2015178168A (ja) * 2014-02-28 2015-10-08 日本精工株式会社 主軸装置
CN106062395A (zh) * 2014-02-28 2016-10-26 日本精工株式会社 主轴装置
KR101675535B1 (ko) * 2015-08-13 2016-11-15 주식회사 팀스핀들 공작기계의 스핀들 유닛 냉각장치
CN108927534A (zh) * 2018-07-16 2018-12-04 深圳市爱贝科精密机械有限公司 一种永磁同步电主轴装置
CN211145140U (zh) * 2019-12-25 2020-07-31 涿州莱迪机械设备有限公司 一种金属线材打包机支撑轮用冷却轴

Also Published As

Publication number Publication date
JP7681964B2 (ja) 2025-05-23
US20240017364A1 (en) 2024-01-18
JP2022088899A (ja) 2022-06-15
WO2022118665A1 (ja) 2022-06-09

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