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FR1494321A - Dispositif de serrage de pièces à usiner - Google Patents

Dispositif de serrage de pièces à usiner

Info

Publication number
FR1494321A
FR1494321A FR71389A FR71389A FR1494321A FR 1494321 A FR1494321 A FR 1494321A FR 71389 A FR71389 A FR 71389A FR 71389 A FR71389 A FR 71389A FR 1494321 A FR1494321 A FR 1494321A
Authority
FR
France
Prior art keywords
clamping device
workpiece clamping
workpiece
clamping
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
FR71389A
Other languages
English (en)
Inventor
Edmond Andre
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 filed Critical
Priority to FR71389A priority Critical patent/FR1494321A/fr
Priority to FR115234A priority patent/FR92876E/fr
Priority to US655532A priority patent/US3516680A/en
Application granted granted Critical
Publication of FR1494321A publication Critical patent/FR1494321A/fr
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
    • B23B31/1612—Jaws movement actuated by cam surface in a radial plane
    • B23B31/16141—Jaws movement actuated by cam surface in a radial plane using fluid-pressure means to actuate the gripping means
    • B23B31/16145—Jaws movement actuated by cam surface in a radial plane using fluid-pressure means to actuate the gripping means using mechanical transmission through the spindle
    • 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
    • B23B31/16004—Jaws movement actuated by one or more spiral grooves
    • B23B31/16025—Jaws movement actuated by one or more spiral grooves using fluid-pressure means to actuate the gripping means
    • B23B31/16029—Jaws movement actuated by one or more spiral grooves using fluid-pressure means to actuate the gripping means using mechanical transmission through the spindle
    • 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
    • Y10T279/1274—Radially reciprocating jaws
    • Y10T279/1291—Fluid pressure moves jaws via mechanical connection
    • 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
    • Y10T279/14—Eccentric
    • 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
    • Y10T279/19—Radially reciprocating jaws
    • Y10T279/1926—Spiral cam or scroll 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)
  • Gripping On Spindles (AREA)
FR71389A 1966-07-29 1966-07-29 Dispositif de serrage de pièces à usiner Expired FR1494321A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR71389A FR1494321A (fr) 1966-07-29 1966-07-29 Dispositif de serrage de pièces à usiner
FR115234A FR92876E (fr) 1966-07-29 1967-07-21 Dispositif de serrage de pieces a usiner.
US655532A US3516680A (en) 1966-07-29 1967-07-24 Device for clamping articles to be machined

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR71389A FR1494321A (fr) 1966-07-29 1966-07-29 Dispositif de serrage de pièces à usiner
FR115234 1967-07-21

Publications (1)

Publication Number Publication Date
FR1494321A true FR1494321A (fr) 1967-09-08

Family

ID=26172293

Family Applications (2)

Application Number Title Priority Date Filing Date
FR71389A Expired FR1494321A (fr) 1966-07-29 1966-07-29 Dispositif de serrage de pièces à usiner
FR115234A Expired FR92876E (fr) 1966-07-29 1967-07-21 Dispositif de serrage de pieces a usiner.

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR115234A Expired FR92876E (fr) 1966-07-29 1967-07-21 Dispositif de serrage de pieces a usiner.

Country Status (2)

Country Link
US (1) US3516680A (fr)
FR (2) FR1494321A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918352A (en) * 1971-10-19 1975-11-11 Forkardt Paul Kg Device for feeding a pressure medium to a rotating double acting pressure cylinder for actuating clamping tools
CH596923A5 (fr) * 1976-04-09 1978-03-31 Forkardt Gefitec
JPS5915762B2 (ja) 1980-11-26 1984-04-11 豊和工業株式会社 機力式中空チヤツク
JP4119583B2 (ja) * 1999-10-06 2008-07-16 株式会社東興 差動四爪チャック
DE10259257A1 (de) * 2002-12-11 2004-06-24 Marquart, Ingeborg Vorrichtung und Verfahren zum zentrierten Spannen von rotierend antreibbaren Teilen
TWM299615U (en) * 2006-05-02 2006-10-21 Gih Chyuan Machinery Co Ltd Multi-functional machine tool chuck
EP2612607B1 (fr) * 2012-01-06 2014-10-08 Stryker Trauma SA Protecteur de tissus mous et guide-foret pour kit d'implantation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1263894A (en) * 1917-08-24 1918-04-23 Friedrich Hottinger Chuck.
US1441803A (en) * 1922-05-08 1923-01-09 Hay Howard Morton Motor-operated chuck
US2687308A (en) * 1952-01-05 1954-08-24 Whiton Machine Company Chuck jaw adjusting device

Also Published As

Publication number Publication date
FR92876E (fr) 1969-01-10
US3516680A (en) 1970-06-23

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