FR2530750B1 - Ecrou tendeur hydraulique pour assemblage axial de deux parties de pieces ou de machines - Google Patents

Ecrou tendeur hydraulique pour assemblage axial de deux parties de pieces ou de machines

Info

Publication number
FR2530750B1
FR2530750B1 FR838305820A FR8305820A FR2530750B1 FR 2530750 B1 FR2530750 B1 FR 2530750B1 FR 838305820 A FR838305820 A FR 838305820A FR 8305820 A FR8305820 A FR 8305820A FR 2530750 B1 FR2530750 B1 FR 2530750B1
Authority
FR
France
Prior art keywords
workpieces
machines
parts
hydraulic tensioner
axial assembly
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
Application number
FR838305820A
Other languages
English (en)
Other versions
FR2530750A1 (fr
Inventor
Manfred Baur
Monika Schrem
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.)
SCHREM WERKZEUGFAB ALBERT
Original Assignee
SCHREM WERKZEUGFAB ALBERT
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 SCHREM WERKZEUGFAB ALBERT filed Critical SCHREM WERKZEUGFAB ALBERT
Publication of FR2530750A1 publication Critical patent/FR2530750A1/fr
Application granted granted Critical
Publication of FR2530750B1 publication Critical patent/FR2530750B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/065—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutching members having a movement which has at least a radial component
    • 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
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/204—Characterized by features relating primarily to remote control of the gripping means using fluid-pressure means to actuate the gripping means
    • 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
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a tensile load
    • F16B31/043—Prestressed connections tensioned by means of liquid, grease, rubber, explosive charge, or the like
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/095—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring contraction only
    • F16D1/096—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring contraction only the ring or rings being located between the shaft and the hub
    • 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
    • Y10T279/1208—Chucks or sockets with fluid-pressure actuator with measuring, indicating or control 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
    • Y10T279/1241—Socket type
    • Y10T279/1249—Collet

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Clamps And Clips (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
FR838305820A 1982-04-10 1983-04-07 Ecrou tendeur hydraulique pour assemblage axial de deux parties de pieces ou de machines Expired FR2530750B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823213483 DE3213483A1 (de) 1982-04-10 1982-04-10 Hydraulische spannmutter

Publications (2)

Publication Number Publication Date
FR2530750A1 FR2530750A1 (fr) 1984-01-27
FR2530750B1 true FR2530750B1 (fr) 1989-05-19

Family

ID=6160762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838305820A Expired FR2530750B1 (fr) 1982-04-10 1983-04-07 Ecrou tendeur hydraulique pour assemblage axial de deux parties de pieces ou de machines

Country Status (5)

Country Link
US (1) US4580796A (fr)
JP (1) JPS5917009A (fr)
DE (1) DE3213483A1 (fr)
FR (1) FR2530750B1 (fr)
GB (1) GB2118461B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8202293L (sv) * 1982-04-13 1983-10-14 Lofab Square Ab Anordning for fastspenning av ett verktyg
US4953877A (en) * 1988-09-23 1990-09-04 Gene Slachta Fluid actuated chuck
FI954791A0 (fi) * 1995-10-09 1995-10-09 Erkki Kalevi Rinne Hydraulisk faestanordning
JPH09112697A (ja) * 1995-10-17 1997-05-02 Mitsubishi Electric Corp シールリング
SE511085C2 (sv) * 1997-01-28 1999-08-02 Etp Transmission Ab Hydromekanisk chuck
AU2002240397A1 (en) * 2001-02-14 2002-09-19 Command Tooling Systems, Llc Hydraulically actuated holder
SE530537C2 (sv) * 2006-11-02 2008-07-01 Etp Transmission Ab Hydromekanisk fastspänningsanordning
DE202012100803U1 (de) * 2012-03-07 2012-04-03 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Einrichtung zur Zahnspiel-Einstellung sowie Linearantrieb
US9889529B2 (en) * 2015-05-01 2018-02-13 Riverhawk Company System and method for preloading tension in a stud using an anti-seizure spacer for tapered thread connections
CN105643332B (zh) * 2016-03-25 2017-12-22 贵州泰和超硬工具股份有限公司 一种用于数控铣床的铣刀结构
DE102017004994A1 (de) * 2017-05-17 2018-11-22 Michael Weinig Ag Gegenlager für Bearbeitungsspindeln von Bearbeitungsmaschinen und Verfahren zum Spannen von Gegenlagern und Werkzeugen
EP3546098A1 (fr) 2018-03-29 2019-10-02 Schaublin SA Ensemble de serrage de collet à changement rapide

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462155A (en) * 1945-12-05 1949-02-22 Benjamin Chuck
US2911222A (en) * 1954-02-03 1959-11-03 Crawford Collets Ltd Collet chucks
US2982557A (en) * 1959-06-10 1961-05-02 Pipe Machinery Company Collet chuck
CH382517A (de) * 1961-02-28 1964-09-30 Fraisa Ag Spannvorrichtung
US3072416A (en) * 1961-05-31 1963-01-08 Gisholt Machine Co Force amplifying collet chuck
US3130978A (en) * 1961-07-31 1964-04-28 Ingersoll Milling Machine Co Expansible mandrel
GB1066211A (en) * 1963-04-01 1967-04-26 Samuel Osborn & Company Ltd Improvements in and relating to chucks
DE1552269A1 (de) * 1966-11-15 1969-12-18 Eggli Weibel S A Spannvorrichtung
US3493238A (en) * 1968-05-14 1970-02-03 Zagar Inc Power released removable collet
US3516681A (en) * 1968-05-16 1970-06-23 Balas Collet Co Hydraulic chuck or arbor
US3592482A (en) * 1968-05-27 1971-07-13 Scully Jones Co Hydraulic chuck
US3731942A (en) * 1970-09-30 1973-05-08 Buck Tool Co Hydraulically actuated tool collet
DE2552873C2 (de) * 1975-11-25 1985-04-04 Albert Schrem Werkzeugfabrik GmbH, 7928 Giengen Hydraulisches Spannelement
SE425515B (sv) * 1978-06-15 1982-10-04 Metalform Safeset Ab Tryckmediepaverkad koppling
US4258598A (en) * 1979-06-11 1981-03-31 Alkron Manufacturing Corp. Rotating guide bushing for Swiss-type automatic screw machine
SE418467B (sv) * 1979-10-19 1981-06-09 Eminentverktyg Ab Fastspaenningsanordning foer verktyg eller arbetsstycken
DE3014744A1 (de) * 1980-04-17 1981-10-22 Albert Schrem Werkzeugfabrik GmbH, 7928 Giengen Hydraulische spannvorrichtung
SE447459B (sv) * 1981-06-11 1986-11-17 Hultman Eminent Hb Spennhylsa for verktyg eller arbetsstycken
SE8202293L (sv) * 1982-04-13 1983-10-14 Lofab Square Ab Anordning for fastspenning av ett verktyg

Also Published As

Publication number Publication date
FR2530750A1 (fr) 1984-01-27
JPS5917009A (ja) 1984-01-28
US4580796A (en) 1986-04-08
GB2118461A (en) 1983-11-02
GB8309784D0 (en) 1983-05-18
DE3213483A1 (de) 1983-10-13
GB2118461B (en) 1987-02-25

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Legal Events

Date Code Title Description
ST Notification of lapse