FR2439646A1 - Lunette de machine-outil - Google Patents

Lunette de machine-outil

Info

Publication number
FR2439646A1
FR2439646A1 FR7831249A FR7831249A FR2439646A1 FR 2439646 A1 FR2439646 A1 FR 2439646A1 FR 7831249 A FR7831249 A FR 7831249A FR 7831249 A FR7831249 A FR 7831249A FR 2439646 A1 FR2439646 A1 FR 2439646A1
Authority
FR
France
Prior art keywords
window
bar
ram
lathe
jaws
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.)
Granted
Application number
FR7831249A
Other languages
English (en)
Other versions
FR2439646B1 (fr
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.)
FRUEHAUF FRANCE
Original Assignee
FRUEHAUF FRANCE
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 FRUEHAUF FRANCE filed Critical FRUEHAUF FRANCE
Priority to FR7831249A priority Critical patent/FR2439646A1/fr
Publication of FR2439646A1 publication Critical patent/FR2439646A1/fr
Application granted granted Critical
Publication of FR2439646B1 publication Critical patent/FR2439646B1/fr
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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements
    • B23Q1/76—Steadies; Rests
    • B23Q1/763—Rotating steadies or rests

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

LA PRESENTE INVENTION A POUR OBJET UNE LUNETTE DE MACHINE-OUTIL CARACTERISEE EN CE QU'ELLE COMPREND UNE PARTIE MOBILE2 DANS LAQUELLE LA PIECE A USINER17 PEUT ETRE EMMANCHEE ET QUI EST MONTEE A ROTATION DANS UNE PARTIE FIXE1 DESTINEE A ETRE SOLIDARISEE AVEC LE BATI DE LA MACHINE-OUTIL, DES POUSSOIRS8 QUI SONT MONTES COULISSANTS DANS LA PARTIE MOBILE DE LA LUNETTE, PARALLELEMENT A L'AXE DE ROTATION DE CELLE-CI, ET DONT UNE FACE D'EXTREMITE EST OBLIQUE ET COOPERE AVEC LA FACE D'EXTREMITE OBLIQUE D'UN MORS DE SERRAGE6 MONTE COULISSANT RADIALEMENT DANS LADITE PARTIE MOBILE, UN PISTON10 QUI COOPERE AVEC L'AUTRE FACE D'EXTREMITE DES POUSSOIRS8, PAR L'INTERMEDIAIRE D'UNE BUTEE TOURNANTE9, ET EST MONTE COULISSANT DANS UN CYLINDRE 13-14 SOLIDAIRE DE LA PARTIE FIXE DE LA LUNETTE, ET DES MOYENS POUR ADMETTRE UN FLUIDE SOUS PRESSION DANS LE CYLINDRE DE FACON A DEPLACER AXIALEMENT LE PISTON ET LES POUSSOIRS ET A FAIRE SORTIR LES MORS VERS LA PIECE A USINER.
FR7831249A 1978-10-27 1978-10-27 Lunette de machine-outil Granted FR2439646A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7831249A FR2439646A1 (fr) 1978-10-27 1978-10-27 Lunette de machine-outil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7831249A FR2439646A1 (fr) 1978-10-27 1978-10-27 Lunette de machine-outil

Publications (2)

Publication Number Publication Date
FR2439646A1 true FR2439646A1 (fr) 1980-05-23
FR2439646B1 FR2439646B1 (fr) 1984-06-22

Family

ID=9214476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831249A Granted FR2439646A1 (fr) 1978-10-27 1978-10-27 Lunette de machine-outil

Country Status (1)

Country Link
FR (1) FR2439646A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534837A1 (fr) * 1982-10-25 1984-04-27 Montabert Ets Plateau diviseur destine a assurer la tenue d'une piece lors de son usinage
EP0625394A1 (fr) * 1993-05-19 1994-11-23 Jean-Claude Grandclement Machine pour percer de longues pièces de bois
WO2006084790A1 (fr) * 2005-02-09 2006-08-17 Profilator Gmbh & Co. Kg Coussinet de pivotement pour une piece a usiner longitudinale entrainee par rotation, utilise en particulier pour un arbre a manivelle
CN104354044A (zh) * 2014-11-08 2015-02-18 池州市大正机械制造有限责任公司 一种车削细轴装夹装置
DE102018130680A1 (de) * 2018-12-03 2020-06-04 Schuster Maschinenbau Gmbh Mittenabstützung und Spindeleinheit

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR579808A (fr) * 1924-04-04 1924-10-24 Canon tournant pour tour à décolleter
US2697610A (en) * 1948-10-04 1954-12-21 Stanford Roberts Mfg Company Radially reciprocating jaw chuck with fluid pressure actuator
FR1294014A (fr) * 1961-07-04 1962-05-18 Schumag Schumacher Metallwerke Procédé et dispositif pour usinage par enlèvement de métal de pièces longues
FR1326233A (fr) * 1962-06-25 1963-05-03 Forkardt Paul Kg Paire de mandrins actionnés mécaniquement pour machines-outils
CH408591A (fr) * 1964-02-27 1966-02-28 Wuillaume Francis Tour automatique
FR2159432A1 (en) * 1971-11-09 1973-06-22 Ifa Automobilwerke Veb Friction welding chuck - with low moment of inertia
US3792869A (en) * 1972-11-13 1974-02-19 Longyear Co Hydraulic chuck

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR579808A (fr) * 1924-04-04 1924-10-24 Canon tournant pour tour à décolleter
US2697610A (en) * 1948-10-04 1954-12-21 Stanford Roberts Mfg Company Radially reciprocating jaw chuck with fluid pressure actuator
FR1294014A (fr) * 1961-07-04 1962-05-18 Schumag Schumacher Metallwerke Procédé et dispositif pour usinage par enlèvement de métal de pièces longues
FR1326233A (fr) * 1962-06-25 1963-05-03 Forkardt Paul Kg Paire de mandrins actionnés mécaniquement pour machines-outils
CH408591A (fr) * 1964-02-27 1966-02-28 Wuillaume Francis Tour automatique
FR2159432A1 (en) * 1971-11-09 1973-06-22 Ifa Automobilwerke Veb Friction welding chuck - with low moment of inertia
US3792869A (en) * 1972-11-13 1974-02-19 Longyear Co Hydraulic chuck

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534837A1 (fr) * 1982-10-25 1984-04-27 Montabert Ets Plateau diviseur destine a assurer la tenue d'une piece lors de son usinage
EP0107600A1 (fr) * 1982-10-25 1984-05-02 Etablissements Montabert Plateau diviseur destiné à assurer la tenue d'une pièce lors de son usinage
EP0625394A1 (fr) * 1993-05-19 1994-11-23 Jean-Claude Grandclement Machine pour percer de longues pièces de bois
WO2006084790A1 (fr) * 2005-02-09 2006-08-17 Profilator Gmbh & Co. Kg Coussinet de pivotement pour une piece a usiner longitudinale entrainee par rotation, utilise en particulier pour un arbre a manivelle
CN104354044A (zh) * 2014-11-08 2015-02-18 池州市大正机械制造有限责任公司 一种车削细轴装夹装置
DE102018130680A1 (de) * 2018-12-03 2020-06-04 Schuster Maschinenbau Gmbh Mittenabstützung und Spindeleinheit

Also Published As

Publication number Publication date
FR2439646B1 (fr) 1984-06-22

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Legal Events

Date Code Title Description
ST Notification of lapse