DE68916645D1 - Selbsttätige klemmeinheit zum nehmen und halten eines werkzeughalters. - Google Patents

Selbsttätige klemmeinheit zum nehmen und halten eines werkzeughalters.

Info

Publication number
DE68916645D1
DE68916645D1 DE68916645T DE68916645T DE68916645D1 DE 68916645 D1 DE68916645 D1 DE 68916645D1 DE 68916645 T DE68916645 T DE 68916645T DE 68916645 T DE68916645 T DE 68916645T DE 68916645 D1 DE68916645 D1 DE 68916645D1
Authority
DE
Germany
Prior art keywords
locking
ramp
rod
tool holder
clamping unit
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 - Fee Related
Application number
DE68916645T
Other languages
English (en)
Other versions
DE68916645T2 (de
Inventor
Robert Erickson
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.)
Kennametal Inc
Original Assignee
Kennametal Inc
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 Kennametal Inc filed Critical Kennametal Inc
Application granted granted Critical
Publication of DE68916645D1 publication Critical patent/DE68916645D1/de
Publication of DE68916645T2 publication Critical patent/DE68916645T2/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
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/04—Tool holders for a single cutting tool
    • 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
    • B23B31/263—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 by means of balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/04—Tool holders for a single cutting tool
    • B23B29/046—Tool holders for a single cutting tool with an intermediary toolholder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/16—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using rollers or balls
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
    • Y10T407/227—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool seat to holder
    • 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
    • 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
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2585—Tool rest
    • 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
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2585—Tool rest
    • Y10T82/2589—Quick release tool or holder clamp

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gripping On Spindles (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Clamps And Clips (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
DE68916645T 1988-08-30 1989-08-22 Selbsttätige klemmeinheit zum nehmen und halten eines werkzeughalters. Expired - Lifetime DE68916645T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/238,718 US4932295A (en) 1988-08-30 1988-08-30 Automatic clamping unit for receiving and holding a tool holder
PCT/US1989/003611 WO1990002011A1 (en) 1988-08-30 1989-08-22 Automatic clamping unit for receiving and holding a tool holder

Publications (2)

Publication Number Publication Date
DE68916645D1 true DE68916645D1 (de) 1994-08-11
DE68916645T2 DE68916645T2 (de) 1994-10-27

Family

ID=22899041

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68916645T Expired - Lifetime DE68916645T2 (de) 1988-08-30 1989-08-22 Selbsttätige klemmeinheit zum nehmen und halten eines werkzeughalters.

Country Status (9)

Country Link
US (1) US4932295A (de)
EP (1) EP0431075B1 (de)
JP (1) JPH0673762B2 (de)
KR (1) KR930006492B1 (de)
AT (1) ATE108108T1 (de)
AU (1) AU636306B2 (de)
CA (1) CA1331690C (de)
DE (1) DE68916645T2 (de)
WO (1) WO1990002011A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5054344A (en) * 1990-02-01 1991-10-08 Kennametal Inc. Quick change clamping mechanism
US5090280A (en) * 1990-03-21 1992-02-25 Kennametal Inc. Tool holder assembly with angular adjustment mechanism
US5143495A (en) * 1990-10-29 1992-09-01 Gte Valenite Corporation Coupling system for machine tools
US5169270A (en) * 1991-06-03 1992-12-08 Kennametal Inc. Compressible screw-type locking mechanism
US5118229A (en) * 1991-06-04 1992-06-02 Kennametal Inc. Apparatus for transmitting motion to an off-axis rotary driven tool
US5209146A (en) * 1991-10-15 1993-05-11 Kennametal Inc. Ball lock apparatus for small diameter toolholders
DE4338953A1 (de) * 1993-11-15 1995-05-18 Krupp Widia Gmbh Spannvorrichtung zur Verbindung eines Werkzeugkopfes und eines Werkzeughalters an Werkzeugmaschinen
US5466102A (en) * 1993-12-16 1995-11-14 Kennametal Inc. System for coupling machine tools
US5452631A (en) * 1994-04-08 1995-09-26 Kennametal Inc. Apparatus for holding a toolholder shank utilizing a rotatable cam to minimize kickback
US5415066A (en) * 1994-04-08 1995-05-16 Kennametal Inc. Apparatus for holding a toolholder shank
US6196094B1 (en) * 1995-03-17 2001-03-06 Kennametal Pc Inc. Tool unit clamping apparatus having a locking mechanism with increased gripping force
JP2983154B2 (ja) * 1995-03-29 1999-11-29 株式会社椿本チエイン 工具保持装置
US5694820A (en) * 1995-04-17 1997-12-09 Kennametal Inc. Tool unit clamping apparatus having improved short stroke locking mechanism
US5927168A (en) * 1995-04-17 1999-07-27 Kennametal Inc. Tool unit clamping apparatus having improved short stroke locking mechanism
DE19643708C2 (de) * 1996-10-23 2000-08-10 Halder Erwin Kg Kugelspannbolzen
US5988364A (en) * 1997-01-22 1999-11-23 R. W. Hartnell Company Quick connect/disconnect device
US5996768A (en) * 1997-01-22 1999-12-07 R. W. Hartnett Company Quick change drum
US6000306A (en) * 1998-06-12 1999-12-14 Kennametal Inc. Side activated tool unit clamping apparatus using mechanical advantage
CN1327995C (zh) * 1999-10-19 2007-07-25 株式会社宫永 手柄安装结构及刀具
TW429836U (en) * 1999-11-03 2001-04-11 Ind Tech Res Inst Improved short stem tool sheath structure for hollow taper shank mandrel of machine tool
DE10227448A1 (de) * 2002-06-20 2004-01-15 Widia Gmbh Vorrichtung zur lösbaren Verbindung einer Motorantriebswelle und einer Zylinderwelle einer Rotationsdruckmaschine
EP1721691B1 (de) * 2005-05-12 2008-04-23 Antonio Ferraro Klemmsperre des Futters für Werkzeugmaschinen
US8533930B2 (en) * 2008-09-05 2013-09-17 Ati Industrial Automation, Inc. Manual robotic tool changer having rapid coupling mechanism
WO2010115179A1 (en) * 2009-04-03 2010-10-07 Jergens, Inc. Mounting system
US8534658B2 (en) 2009-04-03 2013-09-17 Jergens, Inc. Mounting system
US8549965B2 (en) * 2010-01-14 2013-10-08 Kennametal Inc. Toolholder assembly
US8601918B2 (en) * 2010-01-15 2013-12-10 Kennametal Inc. Toolholder assembly
EP2613902B1 (de) 2010-09-07 2016-05-25 Jergens Inc. Montagesystem
US10603750B1 (en) 2017-04-04 2020-03-31 Jergens, Inc. Mounting system with self aligning cam system
US10449608B2 (en) * 2017-04-13 2019-10-22 Kennametal Inc. Toolholder assembly with lock rod
US11358227B2 (en) * 2019-06-07 2022-06-14 Kennametal Inc. Toolholder assembly with flexible canister
US11420269B2 (en) 2019-09-11 2022-08-23 Kennametal Inc. Clamping assembly, a toolholder assembly comprising a clamping assembly and a toolholder, and a method of changing a toolholder in a toolholder assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007440A1 (de) * 1980-02-28 1981-09-17 Fried. Krupp Gmbh, 4300 Essen Werkzeugeinrichtung mit wechselbarem werkzeugtraeger
US4680999A (en) * 1984-07-11 1987-07-21 Kyoritsu Seiki Corporation Replaceable tool
JPS6125743A (ja) * 1984-07-11 1986-02-04 Kyoritsu Seiki Kk 交換工具の工具ホルダロック機構
JPS61214939A (ja) * 1985-03-19 1986-09-24 Kyoritsu Seiki Kk 交換工具
JPS6125744A (ja) * 1984-07-11 1986-02-04 Kyoritsu Seiki Kk 交換工具
US4726269A (en) * 1987-01-27 1988-02-23 Kennametal Inc. Toolholder assembly
US4708040A (en) * 1987-01-27 1987-11-24 Kennametal Inc. Lock rod and apparatus for holding a toolholder
US4747735A (en) * 1987-01-27 1988-05-31 Kennametal Inc. Toolholder and method of releasably mounting
US4723877A (en) * 1987-01-27 1988-02-09 Kennametal Inc. Toolholder
FR2884298B1 (fr) * 2005-04-12 2007-08-10 Siemens Vdo Automotive Sas Bougie de prechauffage a capteur de pression integre

Also Published As

Publication number Publication date
WO1990002011A1 (en) 1990-03-08
DE68916645T2 (de) 1994-10-27
EP0431075B1 (de) 1994-07-06
AU636306B2 (en) 1993-04-29
KR930006492B1 (ko) 1993-07-16
US4932295A (en) 1990-06-12
ATE108108T1 (de) 1994-07-15
AU4305489A (en) 1990-03-23
JPH0673762B2 (ja) 1994-09-21
JPH04503923A (ja) 1992-07-16
EP0431075A4 (en) 1991-07-03
CA1331690C (en) 1994-08-30
KR900701443A (ko) 1990-12-03
EP0431075A1 (de) 1991-06-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee