TW358051B - Clamp for fragile workpieces - Google Patents

Clamp for fragile workpieces

Info

Publication number
TW358051B
TW358051B TW087103150A TW87103150A TW358051B TW 358051 B TW358051 B TW 358051B TW 087103150 A TW087103150 A TW 087103150A TW 87103150 A TW87103150 A TW 87103150A TW 358051 B TW358051 B TW 358051B
Authority
TW
Taiwan
Prior art keywords
cylinders
chuck
chuck assembly
pressure
workpiece
Prior art date
Application number
TW087103150A
Other languages
English (en)
Inventor
Muneki Hiraoka
Masaru Oki
Original Assignee
Teikoku Chuck Co
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 filed Critical Teikoku Chuck Co
Application granted granted Critical
Publication of TW358051B publication Critical patent/TW358051B/zh

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)
TW087103150A 1997-03-06 1998-03-03 Clamp for fragile workpieces TW358051B (en)

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 (1)

Publication Number Publication Date
TW358051B true TW358051B (en) 1999-05-11

Family

ID=12898717

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087103150A TW358051B (en) 1997-03-06 1998-03-03 Clamp for fragile workpieces

Country Status (6)

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

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
WO2011145368A1 (ja) * 2010-05-20 2011-11-24 帝国チャック株式会社 軽合金ホイール用チャック装置
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
KR100366863B1 (ko) 2003-02-19
US6123341A (en) 2000-09-26
DE69800037T2 (de) 2000-06-29
EP0862960B1 (en) 1999-11-10
JP3825119B2 (ja) 2006-09-20
JPH10249614A (ja) 1998-09-22
EP0862960A1 (en) 1998-09-09
DE69800037D1 (de) 1999-12-16
KR19980079989A (ko) 1998-11-25

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Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent