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DE69800037D1 - Spannfutter - Google Patents

Spannfutter

Info

Publication number
DE69800037D1
DE69800037D1 DE69800037T DE69800037T DE69800037D1 DE 69800037 D1 DE69800037 D1 DE 69800037D1 DE 69800037 T DE69800037 T DE 69800037T DE 69800037 T DE69800037 T DE 69800037T DE 69800037 D1 DE69800037 D1 DE 69800037D1
Authority
DE
Germany
Prior art keywords
chuck
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 - Lifetime
Application number
DE69800037T
Other languages
English (en)
Other versions
DE69800037T2 (de
Inventor
Masaru Oki
Muneki Hiraoka
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.)
Teikoku Chuck Co Ltd
Original Assignee
Teikoku Chuck 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 Teikoku Chuck Co Ltd filed Critical Teikoku Chuck Co Ltd
Publication of DE69800037D1 publication Critical patent/DE69800037D1/de
Application granted granted Critical
Publication of DE69800037T2 publication Critical patent/DE69800037T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod
    • B23B31/16254—Jaws movement actuated by oblique surfaces of a coaxial control rod using fluid-pressure means to actuate the gripping means
    • 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
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/1627—Details of the jaws
    • B23B31/16275—Form of the jaws
    • 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
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16287—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially using fluid-pressure means to actuate the gripping 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1274—Radially reciprocating jaws
    • Y10T279/1291—Fluid pressure moves jaws via mechanical connection
    • 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
    • Y10T279/22—Double acting
    • 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
    • Y10T279/26—Chucks or sockets with centering 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/29—More than one set of gripping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
DE69800037T 1997-03-06 1998-02-18 Spannfutter Expired - Lifetime DE69800037T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05186397A JP3825119B2 (ja) 1997-03-06 1997-03-06 薄肉・脆性ワーク用チャック装置

Publications (2)

Publication Number Publication Date
DE69800037D1 true DE69800037D1 (de) 1999-12-16
DE69800037T2 DE69800037T2 (de) 2000-06-29

Family

ID=12898717

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69800037T Expired - Lifetime DE69800037T2 (de) 1997-03-06 1998-02-18 Spannfutter

Country Status (6)

Country Link
US (1) US6123341A (de)
EP (1) EP0862960B1 (de)
JP (1) JP3825119B2 (de)
KR (1) KR100366863B1 (de)
DE (1) DE69800037T2 (de)
TW (1) TW358051B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19812267A1 (de) * 1998-03-20 1999-09-23 Roehm Gmbh Zangenbolzenfutter
AUPP553098A0 (en) * 1998-08-27 1998-09-17 Anca Pty Ltd Method and apparatus for adjusting a collet in a machine tool
JP2001198713A (ja) * 2000-01-19 2001-07-24 Howa Mach Ltd ダンパ付きチャック
DE10163365B4 (de) * 2001-12-21 2007-02-01 Griwe Innovative Umformtechnik Gmbh Spannfutter zum Festspannen dünner, scheibenförmiger Werkstücke
JP2004230524A (ja) * 2003-01-31 2004-08-19 Toyota Motor Corp ワーククランプ装置およびワーククランプ方法
DE10338275B4 (de) * 2003-08-15 2008-08-21 Supfina Grieshaber Gmbh & Co. Kg Spannfutter zum Spannen empfindlicher Werkstücke bei der Bearbeitung
JP2005125429A (ja) * 2003-10-22 2005-05-19 Teikoku Chuck Kk チャック装置
KR100639412B1 (ko) * 2005-09-23 2006-10-31 주식회사 삼천리기계 공작기계용 진원 클램프 척
US20070090611A1 (en) * 2005-10-18 2007-04-26 Hardinge, Inc. Hydraulic workholding assembly
KR100873557B1 (ko) * 2006-12-26 2008-12-12 두산인프라코어 주식회사 박막 공작물용 위치고정장치
US7654178B2 (en) * 2007-01-02 2010-02-02 Hall David R Hydraulic chuck with independently moveable jaws
DE102009050140B4 (de) * 2009-09-07 2012-01-19 Birgitt Karlein Spannfutter mit Klemmeinrichtung
JP5306960B2 (ja) * 2009-10-15 2013-10-02 株式会社コンドウ 円筒研削盤の内径チャック装置、及びコレット部材
KR20130066564A (ko) * 2010-05-20 2013-06-20 데이코쿠 척 가부시키가이샤 경합금 휠용 척 장치
IT1400816B1 (it) * 2010-06-15 2013-07-02 Wirutex S R L Dispositivo di connessione idraulico per utensili rotativi, portautensili e mandrini
US20140035241A1 (en) * 2012-08-02 2014-02-06 Illinois Tool Works Inc. Workholding apparatus
JP5971852B2 (ja) * 2012-09-26 2016-08-17 オークマ株式会社 フィンガーチャック
DE102012110267A1 (de) * 2012-10-26 2014-04-30 Thyssenkrupp Resource Technologies Gmbh Kreiselbrecher zur Zerkleinerung von Brechgut
CN104526429A (zh) * 2014-12-25 2015-04-22 重庆元创自动化设备有限公司 双重调节夹紧装置
US10207332B2 (en) * 2016-07-29 2019-02-19 Jtekt Corporation Work holder and work machining method
KR101896478B1 (ko) 2017-07-05 2018-09-07 박명식 박판 링형의 제품가공용 서포트척
DE102017007527A1 (de) * 2017-08-10 2019-02-14 KAPP Werkzeugmaschinen GmbH Vorrichtung zur Aufnahme eines ring- oder scheibenförmigen Werkstücks auf einer Werkzeugmaschine
CN107803694A (zh) * 2017-11-30 2018-03-16 中信戴卡股份有限公司 一种用于夹紧汽车轮毂的车床夹具
CN112719330B (zh) * 2020-12-31 2022-04-15 郑州大学 一种带退料机构的液性塑料薄壁套筒夹具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2250634A (en) * 1941-07-29 Hydraulic center drive chuck
US2742296A (en) * 1953-02-13 1956-04-17 Gleason Works Chuck
US3814449A (en) * 1972-10-05 1974-06-04 Ruck Tool Co Hydraulic ring chuck
JP3183367B2 (ja) * 1993-03-08 2001-07-09 豊和工業株式会社 フィンガーチャック
JPH07256505A (ja) * 1994-02-02 1995-10-09 Teikoku Chuck Kk 旋盤用フレキシブルパワーチャック
US5441284A (en) * 1994-03-01 1995-08-15 General Manufacturing Systems, Inc. Fluid operated chuck and methods of operation
US5820137A (en) * 1996-10-31 1998-10-13 Patterson; Alan C. Chuck apparatus for centering and locking aluminum wheels

Also Published As

Publication number Publication date
US6123341A (en) 2000-09-26
EP0862960B1 (de) 1999-11-10
KR19980079989A (ko) 1998-11-25
EP0862960A1 (de) 1998-09-09
TW358051B (en) 1999-05-11
KR100366863B1 (ko) 2003-02-19
DE69800037T2 (de) 2000-06-29
JP3825119B2 (ja) 2006-09-20
JPH10249614A (ja) 1998-09-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition