DE4025745C2 - - Google Patents

Info

Publication number
DE4025745C2
DE4025745C2 DE19904025745 DE4025745A DE4025745C2 DE 4025745 C2 DE4025745 C2 DE 4025745C2 DE 19904025745 DE19904025745 DE 19904025745 DE 4025745 A DE4025745 A DE 4025745A DE 4025745 C2 DE4025745 C2 DE 4025745C2
Authority
DE
Germany
Prior art keywords
chuck
clamping
workpiece
jaw
base body
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
DE19904025745
Other languages
German (de)
English (en)
Other versions
DE4025745A1 (de
Inventor
Klaus-Juergen Dr.-Ing. Benzinger
Wilfried Dr.-Ing. Lehmann
Carsten Dipl.-Ing. Stelzer
Achmed Dipl.-Ing. 1000 Berlin De Schuele
Siegfried Dipl.-Ing. Kuhn
Hans Dipl.-Ing. 7320 Goeppingen De Rentschler
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.)
MAG IAS GmbH Eislingen
Original Assignee
Boehringer Werkzeugmaschinen GmbH
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 Boehringer Werkzeugmaschinen GmbH filed Critical Boehringer Werkzeugmaschinen GmbH
Priority to DE19904025745 priority Critical patent/DE4025745A1/de
Publication of DE4025745A1 publication Critical patent/DE4025745A1/de
Application granted granted Critical
Publication of DE4025745C2 publication Critical patent/DE4025745C2/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
    • B23B31/101—Chucks with separately-acting jaws movable radially
    • 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
    • B23B31/16266—Jaws movement actuated by oblique surfaces of a coaxial control rod using mechanical transmission through the spindle
DE19904025745 1990-08-14 1990-08-14 Spannfutter mit werkstuecklagebestimmung Granted DE4025745A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19904025745 DE4025745A1 (de) 1990-08-14 1990-08-14 Spannfutter mit werkstuecklagebestimmung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904025745 DE4025745A1 (de) 1990-08-14 1990-08-14 Spannfutter mit werkstuecklagebestimmung

Publications (2)

Publication Number Publication Date
DE4025745A1 DE4025745A1 (de) 1992-03-19
DE4025745C2 true DE4025745C2 (xx) 1993-06-24

Family

ID=6412226

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904025745 Granted DE4025745A1 (de) 1990-08-14 1990-08-14 Spannfutter mit werkstuecklagebestimmung

Country Status (1)

Country Link
DE (1) DE4025745A1 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7654178B2 (en) * 2007-01-02 2010-02-02 Hall David R Hydraulic chuck with independently moveable jaws
CN108188424B (zh) * 2018-02-24 2024-01-05 无锡金红鹰工业自动化有限公司 一种液压卡盘夹持装置
CN114209135A (zh) * 2021-11-12 2022-03-22 深圳市广立进科技有限公司 一种用于首饰行业的手镯五轴自动压光机

Family Cites Families (3)

* 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
DE3212761A1 (de) * 1982-04-06 1983-10-13 Paul Forkardt GmbH & Co KG, 4000 Düsseldorf Umlaufende spannvorrichtung
DE3929010A1 (de) * 1988-09-10 1990-04-12 Smw Spanneinrichtungen Haltevorrichtung

Also Published As

Publication number Publication date
DE4025745A1 (de) 1992-03-19

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee