DE2856037C2 - - Google Patents

Info

Publication number
DE2856037C2
DE2856037C2 DE2856037A DE2856037A DE2856037C2 DE 2856037 C2 DE2856037 C2 DE 2856037C2 DE 2856037 A DE2856037 A DE 2856037A DE 2856037 A DE2856037 A DE 2856037A DE 2856037 C2 DE2856037 C2 DE 2856037C2
Authority
DE
Germany
Prior art keywords
clamping
workpiece
head body
jaws
clamping element
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
DE2856037A
Other languages
German (de)
English (en)
Other versions
DE2856037A1 (de
Inventor
Peter 4019 Monheim De Russ
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.)
NAXOS-UNION SCHLEIFMITTEL- UND SCHLEIFMASCHINENFAB
Original Assignee
NAXOS-UNION SCHLEIFMITTEL- U SCHLEIFMASCHINENFABRIK 6000 FRANKFURT DE
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 NAXOS-UNION SCHLEIFMITTEL- U SCHLEIFMASCHINENFABRIK 6000 FRANKFURT DE filed Critical NAXOS-UNION SCHLEIFMITTEL- U SCHLEIFMASCHINENFABRIK 6000 FRANKFURT DE
Priority to DE19782856037 priority Critical patent/DE2856037A1/de
Priority to EP79105246A priority patent/EP0013746B1/de
Priority to DD79218049A priority patent/DD148196A1/de
Priority to JP16806479A priority patent/JPS55125906A/ja
Publication of DE2856037A1 publication Critical patent/DE2856037A1/de
Priority to US06/347,092 priority patent/US4475318A/en
Application granted granted Critical
Publication of DE2856037C2 publication Critical patent/DE2856037C2/de
Granted 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
    • B23B31/1261—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in a radial plane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B33/00—Drivers; Driving centres, Nose clutches, e.g. lathe dogs
    • 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
    • Y10T279/17—Socket type
    • Y10T279/17213—Transversely oscillating jaws
    • Y10T279/17222—Screw actuated
    • 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
    • Y10T279/25—Compensation for eccentricity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Gripping On Spindles (AREA)
DE19782856037 1978-12-23 1978-12-23 Vorrichtung zum einspannen von werkstuecken Granted DE2856037A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19782856037 DE2856037A1 (de) 1978-12-23 1978-12-23 Vorrichtung zum einspannen von werkstuecken
EP79105246A EP0013746B1 (de) 1978-12-23 1979-12-18 Vorrichtung zum Einspannen von Werkstücken
DD79218049A DD148196A1 (de) 1978-12-23 1979-12-21 Vorrichtung zum einspannen von werkstuecken
JP16806479A JPS55125906A (en) 1978-12-23 1979-12-24 Device for clamping material to be worked to machine tool
US06/347,092 US4475318A (en) 1978-12-23 1982-02-08 Device for clamping crankshafts in grinding machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782856037 DE2856037A1 (de) 1978-12-23 1978-12-23 Vorrichtung zum einspannen von werkstuecken

Publications (2)

Publication Number Publication Date
DE2856037A1 DE2856037A1 (de) 1980-07-17
DE2856037C2 true DE2856037C2 (OSRAM) 1991-02-07

Family

ID=6058313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782856037 Granted DE2856037A1 (de) 1978-12-23 1978-12-23 Vorrichtung zum einspannen von werkstuecken

Country Status (5)

Country Link
US (1) US4475318A (OSRAM)
EP (1) EP0013746B1 (OSRAM)
JP (1) JPS55125906A (OSRAM)
DD (1) DD148196A1 (OSRAM)
DE (1) DE2856037A1 (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137202B1 (en) * 1983-08-16 1988-06-01 Boart International Limited Rotary rock drilling chuck
DE3677987D1 (de) * 1986-10-22 1991-04-11 Hegenscheidt Gmbh Wilhelm Maschine insbesondere zum drehraeumen von pleuellagern an mehrhuebigen kurbelwellen.
CN102091957A (zh) * 2009-12-11 2011-06-15 天津市臣涛精密机械设备有限公司 法兰孔专用液压夹具
CN110842598B (zh) * 2019-11-12 2021-11-16 天津旗领机电科技有限公司 一种用于高速加工摆线齿轮的定位加紧装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1391441A (en) * 1917-01-13 1921-09-20 Williamson George Chuck
CH121387A (de) * 1926-09-15 1927-07-01 Meier Ernst Selbstzentrierendes Aufspannfutter.
DE605632C (de) * 1932-11-25 1934-11-15 Wagner & Co Werkzeugmaschinenf Vorrichtung zum Spannen und Loesen eines unter dem Schnittdruck selbsttaetig nachspannenden, auch zur Aufnahme unrunder Werkstuecke geeignten Mitnehmers fuer Drehbaenke
US2067107A (en) * 1935-02-23 1937-01-05 Harold A Tomkins Crankshaft chuck
GB624501A (en) * 1947-05-12 1949-06-09 Churchill Machine Tool Co Ltd Improvements relating to work holding means for machines for grinding crankshafts
US2784977A (en) * 1955-06-15 1957-03-12 Seneca Falls Machine Co Multiple jaw chuck with counterbalanced jaws
FR1576392A (OSRAM) * 1968-03-13 1969-08-01
US3585763A (en) * 1968-07-12 1971-06-22 Litton Industries Inc Work-driving device for camshaft grinder
US3618961A (en) * 1969-12-10 1971-11-09 Caterpillar Tractor Co Cam jaw chuck
US3841647A (en) * 1973-01-10 1974-10-15 Pandjiris Weldment Co Self-centering chuck mechanism
US4023937A (en) * 1973-08-21 1977-05-17 Landis Lund Limited Chuck assembly
US3881735A (en) * 1974-03-13 1975-05-06 Warner Swasey Co Workholder
US4083271A (en) * 1977-03-17 1978-04-11 Usm Corporation Lathe apparatus

Also Published As

Publication number Publication date
EP0013746A2 (de) 1980-08-06
JPS55125906A (en) 1980-09-29
US4475318A (en) 1984-10-09
EP0013746B1 (de) 1984-10-17
DD148196A1 (de) 1981-05-13
DE2856037A1 (de) 1980-07-17
EP0013746A3 (en) 1980-10-15

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Legal Events

Date Code Title Description
OAR Request for search filed
OB Request for examination as to novelty
8127 New person/name/address of the applicant

Owner name: NAXOS-UNION SCHLEIFMITTEL- UND SCHLEIFMASCHINENFAB

8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B23B 31/10

D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: NAXOS-UNION SCHLEIFMITTEL- UND SCHLEIFMASCHINENFAB

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee