FR2546092B1 - HYDRAULICALLY ACTUATED MACHINE TOOL CHUCK - Google Patents

HYDRAULICALLY ACTUATED MACHINE TOOL CHUCK

Info

Publication number
FR2546092B1
FR2546092B1 FR8308349A FR8308349A FR2546092B1 FR 2546092 B1 FR2546092 B1 FR 2546092B1 FR 8308349 A FR8308349 A FR 8308349A FR 8308349 A FR8308349 A FR 8308349A FR 2546092 B1 FR2546092 B1 FR 2546092B1
Authority
FR
France
Prior art keywords
machine tool
hydraulically actuated
tool chuck
actuated machine
chuck
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
FR8308349A
Other languages
French (fr)
Other versions
FR2546092A1 (en
Inventor
Roland Laurent
Michel Henriet
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.)
Cri Dan SA
Original Assignee
Cri Dan SA
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 Cri Dan SA filed Critical Cri Dan SA
Priority to FR8308349A priority Critical patent/FR2546092B1/en
Publication of FR2546092A1 publication Critical patent/FR2546092A1/en
Application granted granted Critical
Publication of FR2546092B1 publication Critical patent/FR2546092B1/en
Expired 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
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16287—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially using fluid-pressure means to actuate the gripping means
    • 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
    • B23B31/1627—Details of the jaws
    • B23B31/16275—Form of the jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/28—Details of hard metal, i.e. cemented carbide
FR8308349A 1983-05-20 1983-05-20 HYDRAULICALLY ACTUATED MACHINE TOOL CHUCK Expired FR2546092B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8308349A FR2546092B1 (en) 1983-05-20 1983-05-20 HYDRAULICALLY ACTUATED MACHINE TOOL CHUCK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8308349A FR2546092B1 (en) 1983-05-20 1983-05-20 HYDRAULICALLY ACTUATED MACHINE TOOL CHUCK

Publications (2)

Publication Number Publication Date
FR2546092A1 FR2546092A1 (en) 1984-11-23
FR2546092B1 true FR2546092B1 (en) 1986-04-18

Family

ID=9289013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8308349A Expired FR2546092B1 (en) 1983-05-20 1983-05-20 HYDRAULICALLY ACTUATED MACHINE TOOL CHUCK

Country Status (1)

Country Link
FR (1) FR2546092B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0947269A1 (en) * 1998-03-30 1999-10-06 Iprotec Maschinen- und Edelstahlprodukte GmbH Device for clamping ring shaped workpieces

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2158058A (en) * 1939-05-16 Machine tool chuck
US2019814A (en) * 1935-11-05 Fluid operated chuck
FR1143891A (en) * 1956-02-28 1957-10-07 Batignolles Chatillon Sa Non-deforming gripping and clamping workpiece chuck
FR1162421A (en) * 1956-12-03 1958-09-12 Machining chuck

Also Published As

Publication number Publication date
FR2546092A1 (en) 1984-11-23

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Legal Events

Date Code Title Description
ST Notification of lapse