WO2013026444A3 - Chuck - Google Patents

Chuck Download PDF

Info

Publication number
WO2013026444A3
WO2013026444A3 PCT/DE2012/000858 DE2012000858W WO2013026444A3 WO 2013026444 A3 WO2013026444 A3 WO 2013026444A3 DE 2012000858 W DE2012000858 W DE 2012000858W WO 2013026444 A3 WO2013026444 A3 WO 2013026444A3
Authority
WO
WIPO (PCT)
Prior art keywords
positioning member
chuck
receiving
receiving opening
tool
Prior art date
Application number
PCT/DE2012/000858
Other languages
German (de)
French (fr)
Other versions
WO2013026444A2 (en
Inventor
Klaus Matheis
Original Assignee
Gühring Ohg
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 Gühring Ohg filed Critical Gühring Ohg
Publication of WO2013026444A2 publication Critical patent/WO2013026444A2/en
Publication of WO2013026444A3 publication Critical patent/WO2013026444A3/en

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
    • B23B31/028—Chucks the axial positioning of the tool being adjustable
    • 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
    • B23B31/005—Cylindrical shanks of tools
    • 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
    • B23B31/305—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck the gripping means is a deformable sleeve
    • 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
    • B23B2250/12—Cooling and lubrication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/124—Screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/158—Worms and worm wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2265/00—Details of general geometric configurations
    • B23B2265/32—Polygonal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2265/00—Details of general geometric configurations
    • B23B2265/32—Polygonal
    • B23B2265/326—Hexagonal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)

Abstract

The invention relates to a chuck (1) for the force-fit clamping of a rotating shaft tool (2), having an axial stop determining the clamping depth of the tool to be clamped. The axial stop is formed by a positioning member (20), which is arranged such as to be axially adjustable in a central receiving opening (14) communicating with a central receiving bore (15) for receiving the shaft tool (2). The positioning member (20) bears axially against the shaft tool (2) with the end face of the member projecting into the receiving bore (15). The chuck also has an actuator (30) for the axial adjustment of the positioning member (20). According to the invention, the positioning member (20) is arranged such as to be axially displaceable yet non-rotatable in the receiving opening (14) by a positive engagement of outer circumferential surface thereof with the inner circumferential surface of the receiving opening (14).
PCT/DE2012/000858 2011-08-24 2012-08-23 Chuck WO2013026444A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011081523.6 2011-08-24
DE201110081523 DE102011081523A1 (en) 2011-08-24 2011-08-24 chuck

Publications (2)

Publication Number Publication Date
WO2013026444A2 WO2013026444A2 (en) 2013-02-28
WO2013026444A3 true WO2013026444A3 (en) 2013-04-18

Family

ID=47323792

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2012/000858 WO2013026444A2 (en) 2011-08-24 2012-08-23 Chuck

Country Status (2)

Country Link
DE (1) DE102011081523A1 (en)
WO (1) WO2013026444A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015120971A1 (en) 2015-12-02 2017-06-08 Gühring KG Hydraulic expansion / hydraulic chucks
DE102016005081A1 (en) * 2016-04-27 2017-11-02 KARL SCHÜSSLER GmbH & Co. KG shrink fit chucks

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1862352A (en) * 1931-01-28 1932-06-07 George W Emrick Tool adapter
US3171666A (en) * 1962-12-14 1965-03-02 Erickson Tool Co Positive drive chuck
DE1955512A1 (en) * 1969-11-04 1971-05-27 Stieber & Nebelmeier Fa Chuck for end mills having a cylindrical shaft
JPS49102384U (en) * 1972-12-22 1974-09-03
JPS60221237A (en) * 1984-04-17 1985-11-05 Fuji Seikou Kk Tool holder
WO1986001758A1 (en) * 1984-09-21 1986-03-27 Cornelio Molteni Tool collet spindle locking system
JPS6335511U (en) * 1986-08-21 1988-03-07
FR2617071A1 (en) * 1987-06-25 1988-12-30 Cuilleron J Device for adjusting the depth and positive drive of tools used on machine tools
WO1990010517A1 (en) * 1989-03-16 1990-09-20 Fabel Holding Ag Chuck
DE19836912A1 (en) * 1998-08-14 2000-02-24 Schunk Fritz Gmbh Tension chuck for tools and workpieces has stop member for axially positioning tool shaft and axially adjusted by setting device formed as worm drive with worm and worm wheel
JP2001310206A (en) * 2000-04-26 2001-11-06 Nt Tool Corp Tool holder
US6371705B1 (en) * 2000-09-22 2002-04-16 Fl Toolholders, Inc. Tool holder
DE202004021168U1 (en) * 2003-10-14 2007-01-04 Gühring, Jörg, Dr. Shaft tool for use in e.g. shrinkage collet chuck, has support section with shape of conical fitting surface, which is processed on joint fitting with connection piece such that sealing surface is formed radially outside orifice
JP2007168003A (en) * 2005-12-21 2007-07-05 Nikken Kosakusho Works Ltd Tool holder
DE102009003805A1 (en) * 2008-12-11 2010-06-17 Gühring Ohg Interface between a rotating shaft tool and a lubricant transfer point in a tool holder
DE102010026557A1 (en) * 2009-07-07 2011-01-13 Gühring Ohg Chuck for a tool

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1904536A1 (en) 1969-01-30 1970-08-13 Stieber & Nebelmeier Fa Chuck for a cylindrical shank and end mill with a threaded attachment provided at the end of the shank, which causes retensioning in the chuck

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1862352A (en) * 1931-01-28 1932-06-07 George W Emrick Tool adapter
US3171666A (en) * 1962-12-14 1965-03-02 Erickson Tool Co Positive drive chuck
DE1955512A1 (en) * 1969-11-04 1971-05-27 Stieber & Nebelmeier Fa Chuck for end mills having a cylindrical shaft
JPS49102384U (en) * 1972-12-22 1974-09-03
JPS60221237A (en) * 1984-04-17 1985-11-05 Fuji Seikou Kk Tool holder
WO1986001758A1 (en) * 1984-09-21 1986-03-27 Cornelio Molteni Tool collet spindle locking system
JPS6335511U (en) * 1986-08-21 1988-03-07
FR2617071A1 (en) * 1987-06-25 1988-12-30 Cuilleron J Device for adjusting the depth and positive drive of tools used on machine tools
WO1990010517A1 (en) * 1989-03-16 1990-09-20 Fabel Holding Ag Chuck
DE19836912A1 (en) * 1998-08-14 2000-02-24 Schunk Fritz Gmbh Tension chuck for tools and workpieces has stop member for axially positioning tool shaft and axially adjusted by setting device formed as worm drive with worm and worm wheel
JP2001310206A (en) * 2000-04-26 2001-11-06 Nt Tool Corp Tool holder
US6371705B1 (en) * 2000-09-22 2002-04-16 Fl Toolholders, Inc. Tool holder
DE202004021168U1 (en) * 2003-10-14 2007-01-04 Gühring, Jörg, Dr. Shaft tool for use in e.g. shrinkage collet chuck, has support section with shape of conical fitting surface, which is processed on joint fitting with connection piece such that sealing surface is formed radially outside orifice
JP2007168003A (en) * 2005-12-21 2007-07-05 Nikken Kosakusho Works Ltd Tool holder
DE102009003805A1 (en) * 2008-12-11 2010-06-17 Gühring Ohg Interface between a rotating shaft tool and a lubricant transfer point in a tool holder
DE102010026557A1 (en) * 2009-07-07 2011-01-13 Gühring Ohg Chuck for a tool

Also Published As

Publication number Publication date
DE102011081523A1 (en) 2013-02-28
WO2013026444A2 (en) 2013-02-28

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