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WO2008120692A1 - 工作機械の主軸装置 - Google Patents

工作機械の主軸装置 Download PDF

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Publication number
WO2008120692A1
WO2008120692A1 PCT/JP2008/055952 JP2008055952W WO2008120692A1 WO 2008120692 A1 WO2008120692 A1 WO 2008120692A1 JP 2008055952 W JP2008055952 W JP 2008055952W WO 2008120692 A1 WO2008120692 A1 WO 2008120692A1
Authority
WO
WIPO (PCT)
Prior art keywords
rod
detecting
tool
spindle unit
machine tool
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/JP2008/055952
Other languages
English (en)
French (fr)
Inventor
Atsushi Inoue
Mutsumi Yoshikawa
Hiroyuki Tauchi
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to KR1020097020199A priority Critical patent/KR101099968B1/ko
Priority to CN2008800107393A priority patent/CN101646520B/zh
Priority to EP08739081.1A priority patent/EP2138253A4/en
Priority to US12/593,530 priority patent/US8579561B2/en
Priority to TW097111031A priority patent/TW200846128A/zh
Publication of WO2008120692A1 publication Critical patent/WO2008120692A1/ja
Anticipated expiration legal-status Critical
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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
    • B23Q17/005—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders by measuring a force, a pressure or a deformation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
    • B23B31/261—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank
    • 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
    • B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
    • B23Q17/003—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders by measuring a position
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/54—Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively, e.g. control handles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2260/00—Details of constructional elements
    • B23C2260/76—Sensors
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/21—Chucks or sockets with measuring, indicating or control 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
    • Y10T409/309352—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)
  • Gripping On Spindles (AREA)
  • Machine Tool Sensing Apparatuses (AREA)

Abstract

　工作機械の主軸装置において、駆動装置（２５）によるロッド（１８）の押圧力を検出する圧力センサ（３１）と、ロッド（１８）の変位を検出する変位センサ（３２）と、このロッド（１８）の押圧力とロッド（１８）の変位に基づいてコレット（２０）による工具（１９）のクランプ力を検出する工具クランプ力検出部（３３）と、この工具のクランプ力と予め設定された皿ばね（２４）の付勢力特性値に基づいて皿ばね（２４）の交換時期を判定するばね交換時期判定部（３６）を設けることで、工具クランプ力を適正に検出して付勢手段の交換時期を高精度に判定可能とする。
PCT/JP2008/055952 2007-03-29 2008-03-27 工作機械の主軸装置 Ceased WO2008120692A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020097020199A KR101099968B1 (ko) 2007-03-29 2008-03-27 공작 기계의 주축 장치
CN2008800107393A CN101646520B (zh) 2007-03-29 2008-03-27 工作机械的主轴装置
EP08739081.1A EP2138253A4 (en) 2007-03-29 2008-03-27 MACHINE TOOL PIN UNIT
US12/593,530 US8579561B2 (en) 2007-03-29 2008-03-27 Spindle device of machine tool
TW097111031A TW200846128A (en) 2007-03-29 2008-03-27 Spindle unit of machine tool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-089274 2007-03-29
JP2007089274A JP4638464B2 (ja) 2007-03-29 2007-03-29 工作機械の主軸装置

Publications (1)

Publication Number Publication Date
WO2008120692A1 true WO2008120692A1 (ja) 2008-10-09

Family

ID=39808272

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055952 Ceased WO2008120692A1 (ja) 2007-03-29 2008-03-27 工作機械の主軸装置

Country Status (7)

Country Link
US (1) US8579561B2 (ja)
EP (1) EP2138253A4 (ja)
JP (1) JP4638464B2 (ja)
KR (1) KR101099968B1 (ja)
CN (1) CN101646520B (ja)
TW (1) TW200846128A (ja)
WO (1) WO2008120692A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
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WO2011038730A1 (de) * 2009-10-02 2011-04-07 Röhm Gmbh Verfahren zum einspannen eines werkzeugs oder eines werkstücks sowie vorrichtung zur durchführung des verfahrens

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DE102009007107A1 (de) * 2009-02-02 2010-08-19 Sitema Gmbh & Co. Kg Klemmeinheit und Verfahren zum Überwachen einer Klemmung bewirkenden Federkraft bei einer solchen
DE102010052086A1 (de) * 2010-03-10 2011-09-15 Sms Siemag Ag Elektrodentragarmsystem
EP2495059B1 (de) * 2011-03-01 2017-07-19 Siemens Aktiengesellschaft Werkzeuglösevorrichtung, Inbetriebnahmeverfahren und Betriebsverfahren
JP5973888B2 (ja) * 2012-11-19 2016-08-23 コマツＮｔｃ株式会社 工作機械
CN103084652B (zh) * 2013-02-28 2015-09-09 江苏新创雄铝制品有限公司 轮辋端切机及其控制系统
JP5887299B2 (ja) 2013-04-24 2016-03-16 ファナック株式会社 クランプトルク測定手段を有する回転テーブル
TWI503202B (zh) * 2013-08-20 2015-10-11 Yieau Chiea Prec Machinery Co Ltd Turning machine
EP2881200B1 (de) * 2013-12-04 2019-02-20 Gildemeister Drehmaschinen GmbH Spindeleinheit für Dreh- und Fräsmaschinen
CN103921153B (zh) * 2014-04-18 2016-06-01 齐重数控装备股份有限公司 重型数控镗铣床主轴拉刀碟簧预装装置
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
CN107405749B (zh) * 2015-03-02 2019-04-09 株式会社牧野铣床制作所 刀具安装评价方法及机床
JP6700050B2 (ja) * 2016-01-26 2020-05-27 中村留精密工業株式会社 チャックの開閉制御装置
DE202017006714U1 (de) * 2017-12-21 2018-02-19 Fibro Gmbh Vorrichtung zur Überwachung eines Keiltriebwerkzeugs
EP3587010B1 (de) * 2018-06-26 2025-08-13 MTH GbR Markus und Thomas Hiestand Spanneinrichtung
DE102018007905A1 (de) 2018-10-08 2020-04-09 Günther Zimmer Arbeitsspindel mit Sensoren und Verfahren zur Erfassung und Überwachung ihrer Historie
JP6665329B1 (ja) * 2019-02-21 2020-03-13 黒田精工株式会社 液圧式クランプ装置
KR102630384B1 (ko) * 2019-02-28 2024-01-29 주식회사 디엔솔루션즈 스핀들의 공구 파지 여부 판단방법
DE102019123838A1 (de) * 2019-09-05 2021-03-11 Ott-Jakob Spanntechnik Gmbh Verfahren zur Überwachung einer Werkzeugspannvorrichtung
CN111141640B (zh) * 2019-12-02 2023-04-25 大连北方分析仪器有限公司 润滑脂相似粘度测定器
JP7516202B2 (ja) * 2020-10-13 2024-07-16 シチズン時計株式会社 ツーリング交換機構およびこれを備えた工作機械
EP3998134B1 (de) * 2022-02-09 2024-02-28 Maschinenfabrik Berthold Hermle AG Motorspindel
JP2024019940A (ja) * 2022-08-01 2024-02-14 シチズン時計株式会社 工作機械、チャックの把持力の検知方法、及びチャックの締付量の設定方法。

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0550359A (ja) 1991-08-23 1993-03-02 Mitsubishi Heavy Ind Ltd 工作機械の主軸装置
JPH10291105A (ja) * 1997-04-18 1998-11-04 Toyota Motor Corp 工具クランプ力測定装置
JP2001315010A (ja) * 2000-05-08 2001-11-13 Mori Seiki Co Ltd 工作機械
JP2003220504A (ja) 2002-01-25 2003-08-05 Okuma Corp 工作機械の主軸装置における工具固定ばね監視装置
JP2007168064A (ja) * 2005-11-22 2007-07-05 Hitachi Via Mechanics Ltd 主軸装置

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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0550359A (ja) 1991-08-23 1993-03-02 Mitsubishi Heavy Ind Ltd 工作機械の主軸装置
JPH10291105A (ja) * 1997-04-18 1998-11-04 Toyota Motor Corp 工具クランプ力測定装置
JP2001315010A (ja) * 2000-05-08 2001-11-13 Mori Seiki Co Ltd 工作機械
JP2003220504A (ja) 2002-01-25 2003-08-05 Okuma Corp 工作機械の主軸装置における工具固定ばね監視装置
JP2007168064A (ja) * 2005-11-22 2007-07-05 Hitachi Via Mechanics Ltd 主軸装置

Non-Patent Citations (1)

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Title
See also references of EP2138253A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011038730A1 (de) * 2009-10-02 2011-04-07 Röhm Gmbh Verfahren zum einspannen eines werkzeugs oder eines werkstücks sowie vorrichtung zur durchführung des verfahrens

Also Published As

Publication number Publication date
CN101646520A (zh) 2010-02-10
EP2138253A4 (en) 2013-04-10
JP2008246610A (ja) 2008-10-16
US8579561B2 (en) 2013-11-12
CN101646520B (zh) 2011-04-27
US20100119320A1 (en) 2010-05-13
EP2138253A1 (en) 2009-12-30
KR20090125798A (ko) 2009-12-07
JP4638464B2 (ja) 2011-02-23
KR101099968B1 (ko) 2011-12-28
TW200846128A (en) 2008-12-01
TWI355312B (ja) 2012-01-01

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