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WO2007143976A3 - Spannmittel für eine spanabhebende bearbeitungsmaschine - Google Patents

Spannmittel für eine spanabhebende bearbeitungsmaschine Download PDF

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Publication number
WO2007143976A3
WO2007143976A3 PCT/DE2007/001027 DE2007001027W WO2007143976A3 WO 2007143976 A3 WO2007143976 A3 WO 2007143976A3 DE 2007001027 W DE2007001027 W DE 2007001027W WO 2007143976 A3 WO2007143976 A3 WO 2007143976A3
Authority
WO
WIPO (PCT)
Prior art keywords
clamping means
elements
chip
clamping
removing machine
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/DE2007/001027
Other languages
English (en)
French (fr)
Other versions
WO2007143976A2 (de
Inventor
Josef Steinberger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2007143976A2 publication Critical patent/WO2007143976A2/de
Publication of WO2007143976A3 publication Critical patent/WO2007143976A3/de
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
    • 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
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1253—Jaws movement actuated by an axially movable member
    • 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
    • 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
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2215/00—Details of workpieces
    • B23B2215/72—Tubes, pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/20—Collet chucks
    • B23B2231/2072—Jaws of collets
    • B23B2231/2075—Jaws of collets of special form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2250/00—Compensating adverse effects during turning, boring or drilling
    • B23B2250/08—Compensation of centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/004—Adjustable elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/02—Use of a particular power source
    • B23B2270/025—Hydraulics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/12—Centering of two components relative to one another

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Gripping On Spindles (AREA)

Abstract

Die Erfindung betrifft ein Spannmittel (1), insbesondere für eine spanabhebende Bearbeitungsmaschine, bestehend aus einem Futterkörper (2) mit mehreren umfangsverteilten Spannelementen (3) und umfangsverteilten Zentrierelementen (4), welche über Steuerungselemente beweglich innerhalb des Futterkörpers (2) gelagert sind. Zur Erreichung einer höchstmöglichen Genauigkeit bei der Werkstückbearbeitung ist bei dem erfindungsgemäßen Spannmittel (1) eine Zentrierung vorgesehen, die durch ein gemeinsames Steuerungselement beaufschlagt wird, bevor die vorgesehenen Spannelemente (3) das zu bearbeitende Werkstück einspannen. Somit ist das erfindungsgemäße Spannmittel (1) besonders geeignet für die Bearbeitung von Rohren, insbesondere von Rohrenden, um die notwendige Genauigkeit zu erzielen.
PCT/DE2007/001027 2006-06-14 2007-06-11 Spannmittel für eine spanabhebende bearbeitungsmaschine Ceased WO2007143976A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200610027988 DE102006027988B4 (de) 2006-06-14 2006-06-14 Spannmittel
DE102006027988.3 2006-06-14

Publications (2)

Publication Number Publication Date
WO2007143976A2 WO2007143976A2 (de) 2007-12-21
WO2007143976A3 true WO2007143976A3 (de) 2008-08-07

Family

ID=38656685

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2007/001027 Ceased WO2007143976A2 (de) 2006-06-14 2007-06-11 Spannmittel für eine spanabhebende bearbeitungsmaschine

Country Status (2)

Country Link
DE (1) DE102006027988B4 (de)
WO (1) WO2007143976A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5087066B2 (ja) * 2009-11-27 2012-11-28 本田技研工業株式会社 旋盤用チャック及び該旋盤用チャックを用いたワーク加工方法
IT1397818B1 (it) * 2009-12-17 2013-02-04 Romano Franceschelli Menabrida automatico.
EP2383058B1 (de) 2010-04-27 2013-04-03 SMW-AUTOBLOK Spannsysteme GmbH Kraftbetätigtes Spannfutter
US9156092B2 (en) 2010-05-05 2015-10-13 Birgitt Karlein Centric clamping device
EP2559507B1 (de) * 2011-08-17 2014-11-19 SMW-AUTOBLOK Spannsysteme GmbH Manuell betätigbares Spannfutter
DE102011117881A1 (de) 2011-11-08 2013-05-08 Sms Meer Gmbh Spannfutter einer Werkzeugmaschine zur Bearbeitung eines rohrförmigen, rotierenden Werkstücks
EP2676755A1 (de) 2012-06-20 2013-12-25 SMW-AUTOBLOK Spannsysteme GmbH Kraftspannfutter
CN105234444A (zh) * 2015-09-18 2016-01-13 时硕科技(无锡)有限公司 汽车发电机皮带轮防变形加工装置及加工方法
CN105945316B (zh) * 2016-07-20 2017-11-14 广东技术师范学院 一种车床三爪卡盘辅助用快速装夹装置
DE102017110547B4 (de) * 2017-05-15 2021-02-25 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Verfahren zum Spannen eines Bauteils
CN114473633A (zh) * 2021-12-23 2022-05-13 南通市普盈金属材料科技有限公司 一种夹紧力反馈控制的自定心导向装置及方法
CN114789322B (zh) * 2022-05-16 2024-02-02 安吉科宇科技有限公司 一种控制系统及应用该系统的卡爪
DE102023104774A1 (de) 2023-02-27 2024-08-29 ept Holding GmbH & Co. KG Spannvorrichtung und Prüfvorrichtung

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832604A (en) * 1956-02-28 1958-04-29 Ernault Batignolles Sa H Clamping chuck
US3338120A (en) * 1964-04-28 1967-08-29 Cri Dan Thread cutting machine
GB2035178A (en) * 1978-11-23 1980-06-18 Mannesmann Ag Apparatus for supporting workpieces on turning machines
DE3105684A1 (de) * 1981-02-17 1982-09-30 Paul Forkardt GmbH & Co KG, 4000 Düsseldorf Vorrichtung zum zentrieren von werkstuecken
US4482162A (en) * 1982-02-10 1984-11-13 Koyo Machine Industries Company, Inc. Automatic chuck for workpieces
US4527808A (en) * 1982-02-10 1985-07-09 Smw Schneider & Weisshaupt Gmbh Chuck for machine tools
DE3434307C1 (de) * 1984-09-19 1985-10-31 Paul Forkardt GmbH & Co KG, 4000 Düsseldorf Spannfutter mit zwei unabhängig voneinander betätigbaren Spannbackensätzen
JPH03190610A (ja) * 1989-12-15 1991-08-20 Terasaka Tetsukazu フェイスクランプチャック
US5429376A (en) * 1994-03-01 1995-07-04 General Manufacturing Systems, Inc. Fluid-operated collet chuck with centering fingers
JP2000084710A (ja) * 1998-09-17 2000-03-28 Toshiba Ceramics Co Ltd 外径芯出式チャック
US6568694B1 (en) * 2002-07-12 2003-05-27 Phillip A. White Adjustable workholding jaw assemblies

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3304876A1 (de) * 1983-02-12 1984-08-16 Koyo Machine Industries Co. Ltd., Osaka Automatische werkstueck-spannvorrichtung fuer eine werkzeugmaschine

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832604A (en) * 1956-02-28 1958-04-29 Ernault Batignolles Sa H Clamping chuck
US3338120A (en) * 1964-04-28 1967-08-29 Cri Dan Thread cutting machine
GB2035178A (en) * 1978-11-23 1980-06-18 Mannesmann Ag Apparatus for supporting workpieces on turning machines
DE3105684A1 (de) * 1981-02-17 1982-09-30 Paul Forkardt GmbH & Co KG, 4000 Düsseldorf Vorrichtung zum zentrieren von werkstuecken
US4482162A (en) * 1982-02-10 1984-11-13 Koyo Machine Industries Company, Inc. Automatic chuck for workpieces
US4527808A (en) * 1982-02-10 1985-07-09 Smw Schneider & Weisshaupt Gmbh Chuck for machine tools
DE3434307C1 (de) * 1984-09-19 1985-10-31 Paul Forkardt GmbH & Co KG, 4000 Düsseldorf Spannfutter mit zwei unabhängig voneinander betätigbaren Spannbackensätzen
JPH03190610A (ja) * 1989-12-15 1991-08-20 Terasaka Tetsukazu フェイスクランプチャック
US5429376A (en) * 1994-03-01 1995-07-04 General Manufacturing Systems, Inc. Fluid-operated collet chuck with centering fingers
JP2000084710A (ja) * 1998-09-17 2000-03-28 Toshiba Ceramics Co Ltd 外径芯出式チャック
US6568694B1 (en) * 2002-07-12 2003-05-27 Phillip A. White Adjustable workholding jaw assemblies

Also Published As

Publication number Publication date
DE102006027988B4 (de) 2008-07-31
WO2007143976A2 (de) 2007-12-21
DE102006027988A1 (de) 2007-12-20

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