DE3212759C2 - - Google Patents

Info

Publication number
DE3212759C2
DE3212759C2 DE19823212759 DE3212759A DE3212759C2 DE 3212759 C2 DE3212759 C2 DE 3212759C2 DE 19823212759 DE19823212759 DE 19823212759 DE 3212759 A DE3212759 A DE 3212759A DE 3212759 C2 DE3212759 C2 DE 3212759C2
Authority
DE
Germany
Prior art keywords
chuck body
clamping
chuck
clamping device
force
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 - Lifetime
Application number
DE19823212759
Other languages
German (de)
English (en)
Other versions
DE3212759A1 (de
Inventor
Josef 4000 Duesseldorf De 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.)
Roehm GmbH Sontheim
Original Assignee
Paul Forkardt GmbH and Co KG
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 Paul Forkardt GmbH and Co KG filed Critical Paul Forkardt GmbH and Co KG
Priority to DE19823212759 priority Critical patent/DE3212759A1/de
Priority to JP5804483A priority patent/JPS58186505A/ja
Publication of DE3212759A1 publication Critical patent/DE3212759A1/de
Application granted granted Critical
Publication of DE3212759C2 publication Critical patent/DE3212759C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
    • B23Q17/005—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders by measuring a force, a pressure or a deformation
    • 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
    • B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
DE19823212759 1982-04-06 1982-04-06 Umlaufende spannvorrichtung Granted DE3212759A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19823212759 DE3212759A1 (de) 1982-04-06 1982-04-06 Umlaufende spannvorrichtung
JP5804483A JPS58186505A (ja) 1982-04-06 1983-04-04 回転する締付け装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823212759 DE3212759A1 (de) 1982-04-06 1982-04-06 Umlaufende spannvorrichtung

Publications (2)

Publication Number Publication Date
DE3212759A1 DE3212759A1 (de) 1983-10-06
DE3212759C2 true DE3212759C2 (cs) 1991-02-14

Family

ID=6160346

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823212759 Granted DE3212759A1 (de) 1982-04-06 1982-04-06 Umlaufende spannvorrichtung

Country Status (2)

Country Link
JP (1) JPS58186505A (cs)
DE (1) DE3212759A1 (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE30390T1 (de) * 1982-11-10 1987-11-15 Roehm Guenter H Kraftbetaetigtes spannfutter.
DE3402988A1 (de) * 1984-01-28 1985-08-08 SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren Einrichtung zur ueberwachung des betriebszustandes eines kraftspannfutters
DE4040309A1 (de) * 1990-12-17 1992-07-02 Spur Guenter Vorrichtung zur ueberwachung von spannkraeften in drehfuttern
FR2878029B1 (fr) * 2004-11-12 2007-02-16 Comau Systemes France Sa Dispositif de mesure de l'effort de serrage d'un mandrin
DE102006013935A1 (de) 2006-03-16 2008-02-07 Hainbuch Gmbh Spannende Technik Futterkörper für ein Spannfutter, Spannfutter und Verfahren zur Ermittlung einer Spannkraft an einem solchen Spannfutter
US11000904B2 (en) * 2016-05-25 2021-05-11 Kitagawa Iron Works Co., Ltd. Chuck device
DE102018102747A1 (de) * 2018-02-07 2019-08-08 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Spannmodul, insbesondere Nullpunktspannmodul
CN112296752A (zh) * 2019-07-30 2021-02-02 陈昱廷 车床夹持机构夹持力实时线上量测装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254676A (en) * 1977-10-29 1981-03-10 Pratt Burnerd International Limited Workholding

Also Published As

Publication number Publication date
DE3212759A1 (de) 1983-10-06
JPS58186505A (ja) 1983-10-31
JPH0373401B2 (cs) 1991-11-21

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: STEINBERGER, JOSEF, 40231 DUESSELDORF, DE

8327 Change in the person/name/address of the patent owner

Owner name: ROEHM GMBH, 89567 SONTHEIM, DE

8339 Ceased/non-payment of the annual fee