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WO2009060574A8 - 主軸装置の間座製作方法 - Google Patents

主軸装置の間座製作方法 Download PDF

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Publication number
WO2009060574A8
WO2009060574A8 PCT/JP2008/003107 JP2008003107W WO2009060574A8 WO 2009060574 A8 WO2009060574 A8 WO 2009060574A8 JP 2008003107 W JP2008003107 W JP 2008003107W WO 2009060574 A8 WO2009060574 A8 WO 2009060574A8
Authority
WO
WIPO (PCT)
Prior art keywords
load receiving
ring spacer
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receiving portion
splitting member
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.)
Ceased
Application number
PCT/JP2008/003107
Other languages
English (en)
French (fr)
Other versions
WO2009060574A1 (ja
Inventor
瀧内博志
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
NTN Toyo Bearing Co 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 NTN Corp, NTN Toyo Bearing Co Ltd filed Critical NTN Corp
Priority to DE112008002972T priority Critical patent/DE112008002972T5/de
Priority to US12/734,477 priority patent/US8336210B2/en
Priority to KR1020107012461A priority patent/KR101513108B1/ko
Publication of WO2009060574A1 publication Critical patent/WO2009060574A1/ja
Anticipated expiration legal-status Critical
Publication of WO2009060574A8 publication Critical patent/WO2009060574A8/ja
Ceased 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
    • 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
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
    • B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
    • B24B37/08—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for double side lapping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
    • 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
    • F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49696—Mounting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/497—Pre-usage process, e.g., preloading, aligning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rolling Contact Bearings (AREA)
  • Turning (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

　アンクランプ力の支持のために、サイズの大きな軸受や特殊な設計がなされた軸受を使用しなくてもすむように主軸装置に設けられる間座を、正確かつ簡単に低コストで製作できる間座製作方法を提供する。内輪間座(４)および外輪間座(５)は、所定の大きさの隙間(δ)を介して互いに軸方向に対面する荷重受け部(４ｂ,５ｃ)を有し、軸方向に直交し荷重受け部(４ｂ,５ｃ)を通る分割面(Ｆ１,Ｆ２)で２分割されている。荷重受け部(４ｂ)を有する内輪間座分割体(４Ａ)および荷重受け部(５ｃ)を有する外輪間座分割体(５Ａ)を、同じ軸方向幅になるように同時に加工する。これに併せて、荷重受け部(４ｂ)を有しない内輪間座分割体(４Ｂ)および荷重受け部(５ｃ)を有しない外輪間座分割体(５Ｂ)を、同じ軸方向幅になるように同時に加工して、前者の軸方向幅(ａ)よりも後者の軸方向幅(ｂ)の方が前記隙間(δ)分だけ長くする。
PCT/JP2008/003107 2007-11-07 2008-10-30 主軸装置の間座製作方法 Ceased WO2009060574A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE112008002972T DE112008002972T5 (de) 2007-11-07 2008-10-30 Verfahren zur Herstellung von Abstandshaltern für Spindeln
US12/734,477 US8336210B2 (en) 2007-11-07 2008-10-30 Method for manufacturing spacers for spindle device
KR1020107012461A KR101513108B1 (ko) 2007-11-07 2008-10-30 주축 장치의 스페이서 제작 방법

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-289863 2007-11-07
JP2007289863A JP4986812B2 (ja) 2007-11-07 2007-11-07 主軸装置の間座製作方法

Publications (2)

Publication Number Publication Date
WO2009060574A1 WO2009060574A1 (ja) 2009-05-14
WO2009060574A8 true WO2009060574A8 (ja) 2010-06-17

Family

ID=40625483

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/003107 Ceased WO2009060574A1 (ja) 2007-11-07 2008-10-30 主軸装置の間座製作方法

Country Status (6)

Country Link
US (1) US8336210B2 (ja)
JP (1) JP4986812B2 (ja)
KR (1) KR101513108B1 (ja)
DE (1) DE112008002972T5 (ja)
TW (1) TW200936277A (ja)
WO (1) WO2009060574A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2910806B1 (en) 2012-09-24 2021-05-19 NTN Corporation Bearing device with a cooling structure
CN106104036B (zh) * 2014-03-22 2019-04-30 Ntn株式会社 轴承装置的冷却构造
JP2016089975A (ja) * 2014-11-06 2016-05-23 Ntn株式会社 軸受装置の冷却構造
JP7362239B2 (ja) * 2018-02-13 2023-10-17 Ntn株式会社 軸受装置およびスピンドル装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338847A (en) * 1976-09-21 1978-04-10 Ntn Toyo Bearing Co Ltd Bearing pre-pressure regulating method
US5030016A (en) * 1990-07-11 1991-07-09 Societe Nationale Industrielle Et Aerospatiale Process and apparatus for the release of a prestress initially applied to a mechanism such as a bearing on board a space vehicle
JP3415211B2 (ja) 1993-08-27 2003-06-09 株式会社森精機製作所 工具着脱装置
JP2003278775A (ja) * 2002-03-25 2003-10-02 Nsk Ltd 転がり軸受
US7251892B2 (en) * 2003-07-09 2007-08-07 Temper Corporation Bearing assembly spacer adjustable system and method for adjusting a spacer
JP2006077835A (ja) * 2004-09-08 2006-03-23 Nsk Ltd シール装置
JP2007289863A (ja) 2006-04-25 2007-11-08 Sharp Corp 光触媒作用を有する多孔質ハニカム構造体およびその製造方法、ならびにそれを用いた空気清浄機
JP5183059B2 (ja) * 2006-05-01 2013-04-17 Ｎｔｎ株式会社 多列転がり軸受装置
WO2007129441A1 (ja) 2006-05-01 2007-11-15 Ntn Corporation 多列転がり軸受装置

Also Published As

Publication number Publication date
KR20100108328A (ko) 2010-10-06
TW200936277A (en) 2009-09-01
JP2009113164A (ja) 2009-05-28
US8336210B2 (en) 2012-12-25
KR101513108B1 (ko) 2015-04-17
DE112008002972T5 (de) 2010-12-09
US20100306991A1 (en) 2010-12-09
WO2009060574A1 (ja) 2009-05-14
JP4986812B2 (ja) 2012-07-25

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