JP5644082B2 - 工作機械の主軸装置 - Google Patents

工作機械の主軸装置 Download PDF

Info

Publication number
JP5644082B2
JP5644082B2 JP2009232290A JP2009232290A JP5644082B2 JP 5644082 B2 JP5644082 B2 JP 5644082B2 JP 2009232290 A JP2009232290 A JP 2009232290A JP 2009232290 A JP2009232290 A JP 2009232290A JP 5644082 B2 JP5644082 B2 JP 5644082B2
Authority
JP
Japan
Prior art keywords
preload
spindle
main shaft
rotary tool
bearing
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.)
Expired - Fee Related
Application number
JP2009232290A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011079078A (ja
JP2011079078A5 (enExample
Inventor
一成 小椋
一成 小椋
伸充 堀
伸充 堀
中嶋　邦道
邦道 中嶋
大川　雄司
雄司 大川
貴雅 芝田
貴雅 芝田
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.)
JTEKT Corp
Original Assignee
JTEKT 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 JTEKT Corp filed Critical JTEKT Corp
Priority to JP2009232290A priority Critical patent/JP5644082B2/ja
Priority to CN201010293519.5A priority patent/CN102029407B/zh
Priority to EP20100186594 priority patent/EP2308635B1/en
Priority to US12/899,172 priority patent/US8827609B2/en
Publication of JP2011079078A publication Critical patent/JP2011079078A/ja
Publication of JP2011079078A5 publication Critical patent/JP2011079078A5/ja
Application granted granted Critical
Publication of JP5644082B2 publication Critical patent/JP5644082B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/262—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members
    • B23Q1/265—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members between rotating members
    • 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
    • B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
    • B23Q11/0039—Arrangements for preventing or isolating vibrations in parts of the machine by changing the natural frequency of the system or by continuously changing the frequency of the force which causes the vibration
    • 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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
    • B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
    • B23Q17/0971—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining by measuring mechanical vibrations of parts of the machine
    • B23Q17/0976—Detection or control of chatter
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/76—Tool-carrier with vibration-damping means
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/304312—Milling with means to dampen vibration
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/309352—Cutter spindle or spindle support
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/309352—Cutter spindle or spindle support
    • Y10T409/309408—Cutter spindle or spindle support with cutter holder
    • Y10T409/309464—Cutter spindle or spindle support with cutter holder and draw bar

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turning (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Machine Tool Units (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
JP2009232290A 2009-10-06 2009-10-06 工作機械の主軸装置 Expired - Fee Related JP5644082B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009232290A JP5644082B2 (ja) 2009-10-06 2009-10-06 工作機械の主軸装置
CN201010293519.5A CN102029407B (zh) 2009-10-06 2010-09-21 机床的主轴装置
EP20100186594 EP2308635B1 (en) 2009-10-06 2010-10-05 Spindle device for machine tool
US12/899,172 US8827609B2 (en) 2009-10-06 2010-10-06 Spindle device for machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009232290A JP5644082B2 (ja) 2009-10-06 2009-10-06 工作機械の主軸装置

Publications (3)

Publication Number Publication Date
JP2011079078A JP2011079078A (ja) 2011-04-21
JP2011079078A5 JP2011079078A5 (enExample) 2012-11-01
JP5644082B2 true JP5644082B2 (ja) 2014-12-24

Family

ID=43242900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009232290A Expired - Fee Related JP5644082B2 (ja) 2009-10-06 2009-10-06 工作機械の主軸装置

Country Status (4)

Country Link
US (1) US8827609B2 (enExample)
EP (1) EP2308635B1 (enExample)
JP (1) JP5644082B2 (enExample)
CN (1) CN102029407B (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5897259B2 (ja) * 2011-02-02 2016-03-30 東芝機械株式会社 工作機械およびその制御方法
DE102011051609A1 (de) * 2011-07-06 2013-01-10 Mauser-Werke Oberndorf Maschinenbau Gmbh Nachstellsystem
JP5966651B2 (ja) * 2012-06-19 2016-08-10 株式会社ジェイテクト 主軸装置
KR101404797B1 (ko) 2012-07-23 2014-06-12 대영코어텍(주) 스핀들 베어링 예압장치
JP6075076B2 (ja) * 2013-01-23 2017-02-08 株式会社ジェイテクト 主軸装置
KR101366140B1 (ko) * 2013-06-10 2014-02-25 주식회사 에코텍 예압조정을 위한 스트로크의 극간 및 실링재의 탄성변형을 이용한 베어링의 가변 예압 시스템
US10160075B2 (en) 2013-06-28 2018-12-25 Makino Milling Machine Co., Ltd. Main spindle device for machine tool and machine tool
CN105339115B (zh) * 2013-06-28 2018-11-27 株式会社牧野铣床制作所 机床的主轴装置及机床
WO2015037155A1 (ja) 2013-09-13 2015-03-19 株式会社牧野フライス製作所 工作機械
JP6214664B2 (ja) * 2013-09-13 2017-10-18 株式会社牧野フライス製作所 工作機械の送り軸装置
US10295475B2 (en) 2014-09-05 2019-05-21 Rolls-Royce Corporation Inspection of machined holes
JP6492502B2 (ja) * 2014-10-03 2019-04-03 株式会社ジェイテクト 工作機械の主軸装置
JP6597125B2 (ja) * 2015-03-16 2019-10-30 株式会社ジェイテクト 主軸装置
DE102015105338A1 (de) * 2015-04-08 2016-10-27 Lti Motion Gmbh Werkzeugantrieb mit Spindelwelle und Betriebsverfahren
US20160297044A1 (en) * 2015-04-10 2016-10-13 Rolls-Royce Corporation Machining parameter control based on acoustic monitoring
FI20155362L (fi) * 2015-05-19 2016-11-20 Lappeenrannan Teknillinen Yliopisto Sorvin värähtelyn säätö
CN104889423B (zh) * 2015-05-22 2017-07-28 苏州亚思科精密数控有限公司 一种防止硬性碰撞冲击的机床主轴
US10228669B2 (en) 2015-05-27 2019-03-12 Rolls-Royce Corporation Machine tool monitoring
TWI583484B (zh) * 2015-10-07 2017-05-21 財團法人工業技術研究院 一種顫震迴避方法及其裝置
DE102015121228B3 (de) * 2015-12-07 2017-05-04 Walter Maschinenbau Gmbh Achsanordnung zum Einspannen eines Werkzeugs oder eines Werkstücks und Verfahren zum Betreiben der Achsanordnung
JP2017159377A (ja) * 2016-03-07 2017-09-14 三菱重工工作機械株式会社 歯車研削盤
US10920848B2 (en) * 2016-10-03 2021-02-16 Fives Giddings & Lewis, Llc Adjustable damping arrangement for a non-rotating tool holder
US10384267B2 (en) 2016-10-03 2019-08-20 Fives Giddings & Lewis, Llc Adjustable damping arrangement for a non-rotating tool holder
JP6730912B2 (ja) * 2016-10-26 2020-07-29 三菱重工工作機械株式会社 主軸ユニット、及び工作機械
US10393707B2 (en) * 2017-05-03 2019-08-27 Hiwin Technologies Corp. Method for estimating a variation in preload applied to linear guideway
WO2020012714A1 (ja) * 2018-07-11 2020-01-16 日本精工株式会社 軸受装置及び工作機械の主軸装置
TWI676522B (zh) * 2018-07-26 2019-11-11 財團法人精密機械研究發展中心 監測主軸軸承預壓值的方法、定量地界定主軸的溫度與主軸軸承預壓值之間的關係的方法、定量地界定主軸的轉速與主軸軸承預壓值之間的關係的方法以及透過資料庫來界定最佳的主軸軸承預壓值的方法
DE102019102158B4 (de) * 2019-01-29 2022-01-20 Gebr. Heller Maschinenfabrik Gmbh Plandrehkopf und Verfahren zum Spannen und zum Lösen eines Werkzeugs in bzw. aus einer Werkzeugaufnahmeeinrichtung des Plandrehkopfes
JP6775276B2 (ja) 2019-03-15 2020-10-28 株式会社ソディック 静圧流体軸受装置
CN111843526A (zh) * 2020-07-22 2020-10-30 湖南中大创远数控装备有限公司 一种主轴机构及机床
EP4219050B1 (en) * 2020-12-25 2025-05-14 Yamazaki Mazak Corporation Rotary shaft locking device, machining head, and multi-tasking machine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664718A (en) * 1970-09-21 1972-05-23 Heald Machine Co Toolhead
DE2630740B2 (de) * 1976-04-08 1978-08-31 Kugelfischer Georg Schaefer & Co, 8720 Schweinfurt Schleifspindeleinheit
GB2105416B (en) * 1981-08-05 1985-08-21 Ti Churchill Limited Rolling bearing support
JPH01126419A (ja) 1987-11-06 1989-05-18 Nippon Seiko Kk 軸受組立体
JPH01126419U (enExample) * 1988-02-23 1989-08-29
JP2867373B2 (ja) * 1992-06-26 1999-03-08 オークマ株式会社 主軸ユニット
JPH06262485A (ja) * 1993-03-05 1994-09-20 Mori Seiki Co Ltd 主軸装置
JPH1089355A (ja) * 1996-09-12 1998-04-07 Daikin Ind Ltd 主軸ベアリングの予圧制御装置
US6505972B1 (en) 2000-09-01 2003-01-14 The Timken Company Bearing with adjustable setting
JP4064786B2 (ja) 2002-10-31 2008-03-19 三菱重工業株式会社 主軸の支持構造、工作機械
JP4703315B2 (ja) 2005-08-12 2011-06-15 国立大学法人名古屋大学 機械加工装置の回転数演算装置、機械加工装置のびびり振動評価装置および機械加工装置のびびり振動評価方法
JP4993680B2 (ja) * 2006-10-20 2012-08-08 オークマ株式会社 主軸装置
JP2009014101A (ja) * 2007-07-04 2009-01-22 Jtekt Corp 軸受装置およびこれを備えた工作機械
JP5560599B2 (ja) * 2009-07-03 2014-07-30 株式会社ジェイテクト 工作機械の主軸装置
JP5560603B2 (ja) * 2009-07-21 2014-07-30 株式会社ジェイテクト 主軸装置
JP5644374B2 (ja) * 2010-10-27 2014-12-24 株式会社ジェイテクト 工作機械の主軸状態検出装置

Also Published As

Publication number Publication date
CN102029407A (zh) 2011-04-27
JP2011079078A (ja) 2011-04-21
US8827609B2 (en) 2014-09-09
CN102029407B (zh) 2014-10-08
EP2308635B1 (en) 2012-11-21
US20110081216A1 (en) 2011-04-07
EP2308635A1 (en) 2011-04-13

Similar Documents

Publication Publication Date Title
JP5644082B2 (ja) 工作機械の主軸装置
JP5560603B2 (ja) 主軸装置
JP5418110B2 (ja) 工作機械の主軸装置
JP2011079078A5 (enExample)
JP6409333B2 (ja) 回転工具支持装置
JP6000453B2 (ja) 工作機械の主軸装置および工作機械
TWI601595B (zh) Bearing device
KR20160041658A (ko) 스핀들 장치
JP5560599B2 (ja) 工作機械の主軸装置
JP5598078B2 (ja) 工作機械の主軸装置
JPH0524366B2 (enExample)
JP6307882B2 (ja) 主軸装置
JP5729967B2 (ja) 工作機械の主軸装置、及び工作機械主軸装置の軸受与圧制御方法
JP2014000635A (ja) 主軸装置
JP2001159422A (ja) 転がり軸受装置

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120918

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120918

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20131029

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20131224

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140401

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140529

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20141007

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20141020

R150 Certificate of patent or registration of utility model

Ref document number: 5644082

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees