FR2274387A1 - Mandrin porte-piece, actionne mecaniquement pour machine-outil - Google Patents

Mandrin porte-piece, actionne mecaniquement pour machine-outil

Info

Publication number
FR2274387A1
FR2274387A1 FR7510672A FR7510672A FR2274387A1 FR 2274387 A1 FR2274387 A1 FR 2274387A1 FR 7510672 A FR7510672 A FR 7510672A FR 7510672 A FR7510672 A FR 7510672A FR 2274387 A1 FR2274387 A1 FR 2274387A1
Authority
FR
France
Prior art keywords
machine
mechanically actuated
tool chuck
chuck
tool
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.)
Withdrawn
Application number
FR7510672A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2274387A1 publication Critical patent/FR2274387A1/fr
Withdrawn legal-status Critical Current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
    • B23B31/16195—Jaws movement actuated by levers moved by a coaxial control rod
    • B23B31/16216—Jaws movement actuated by levers moved by a coaxial control rod using fluid-pressure means to actuate the gripping means
    • B23B31/1622—Jaws movement actuated by levers moved by a coaxial control rod 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
    • B23B31/16195—Jaws movement actuated by levers moved by a coaxial control rod
    • B23B31/16216—Jaws movement actuated by levers moved by a coaxial control rod using fluid-pressure means to actuate the gripping means
    • 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
    • Y10T279/27—Separate chuck-actuating power source
    • Y10T279/275—Self-contained

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Jigs For Machine Tools (AREA)
FR7510672A 1974-04-05 1975-04-04 Mandrin porte-piece, actionne mecaniquement pour machine-outil Withdrawn FR2274387A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15371/74A GB1504296A (en) 1974-04-05 1974-04-05 Work holding chucks for machine tools

Publications (1)

Publication Number Publication Date
FR2274387A1 true FR2274387A1 (fr) 1976-01-09

Family

ID=10057996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510672A Withdrawn FR2274387A1 (fr) 1974-04-05 1975-04-04 Mandrin porte-piece, actionne mecaniquement pour machine-outil

Country Status (6)

Country Link
US (1) US4032161A (fr)
CA (1) CA1025653A (fr)
DE (1) DE2514850A1 (fr)
FR (1) FR2274387A1 (fr)
GB (1) GB1504296A (fr)
IT (1) IT1032609B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823141A1 (de) * 1988-01-19 1989-07-27 Gedib Ingenieurbuero U Innovat Spannvorrichtung fuer werkzeugmaschinen
DE102006005762B4 (de) * 2005-06-09 2011-07-21 Franz Kessler GmbH, 88422 Mehrachsen-Drehkopf mit einer Fluideinheit
DE102006005761B4 (de) * 2005-06-09 2011-07-21 Franz Kessler GmbH, 88422 Werkzeugmaschine mit einer Klemmvorrichtung
GR1009821B (el) * 2019-09-03 2020-09-24 Νικολαος Αλεξανδρου Ανδρουτσος Πληρως περιστρεφομενο συστημα συσφιξης

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH249913A (fr) * 1945-08-29 1947-07-31 Tarex Sa Mandrin pour broche de tour automatique.
FR1008212A (fr) * 1950-01-11 1952-05-15 Cie Gen Equip Aeronautique Perfectionnements aux mandrins de serrage
DE946110C (de) * 1952-09-23 1956-07-26 Viktor Landauf Hydraulisches Spannfutter fuer Werkzeugmaschinen
FR1107731A (fr) * 1954-06-26 1956-01-04 Nerco Mandrin perfectionné
US3612724A (en) * 1968-12-14 1971-10-12 Boulton Aircraft Ltd Hydraulic apparatus
ATA193685A (de) * 1985-06-28 1987-06-15 Sandoz Ag Verfahren zur herstellung von glucosaminderivaten

Also Published As

Publication number Publication date
CA1025653A (fr) 1978-02-07
DE2514850A1 (de) 1975-10-16
US4032161A (en) 1977-06-28
IT1032609B (it) 1979-06-20
GB1504296A (en) 1978-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse