FR2425907A1 - Ravitailleur pour tour automatique - Google Patents

Ravitailleur pour tour automatique

Info

Publication number
FR2425907A1
FR2425907A1 FR7912795A FR7912795A FR2425907A1 FR 2425907 A1 FR2425907 A1 FR 2425907A1 FR 7912795 A FR7912795 A FR 7912795A FR 7912795 A FR7912795 A FR 7912795A FR 2425907 A1 FR2425907 A1 FR 2425907A1
Authority
FR
France
Prior art keywords
tube
refueler
hand
flexible member
piston
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
FR7912795A
Other languages
English (en)
Other versions
FR2425907B1 (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.)
LNS SA
Original Assignee
LNS 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 LNS SA filed Critical LNS SA
Publication of FR2425907A1 publication Critical patent/FR2425907A1/fr
Application granted granted Critical
Publication of FR2425907B1 publication Critical patent/FR2425907B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B13/00—Arrangements for automatically conveying or chucking or guiding stock
    • B23B13/02—Arrangements for automatically conveying or chucking or guiding stock for turning-machines with a single working-spindle
    • B23B13/027—Feeding by pistons under fluid-pressure
    • 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
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2514—Lathe with work feeder or remover
    • Y10T82/2516—Magazine type
    • 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
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2514—Lathe with work feeder or remover
    • Y10T82/2516—Magazine type
    • Y10T82/2518—Bar feeder

Landscapes

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

Abstract

Ravitailleur à tube pour tour automatique, dans lequel la matière est maintenue par un piston-poussette pouvant être mû hydrauliquement dans le tube. On prévoit, d'une part, un système hydraulique 10, 11, connectable à l'arrière du tube 2 pour exercer sur le piston-poussette une pression dirigée vers les outils de coupe et, d'autre part, un organe flexible 12 fixé à l'arrière du piston-poussette et servant à la fois à déterminer la position exacte de celui-ci et à le tirer vers l'arrière en fin d'usinage, l'organe flexible étant maintenu tendu par un moyen de rappel. Application aux tours automatiques.
FR7912795A 1978-05-19 1979-05-18 Ravitailleur pour tour automatique Granted FR2425907A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH548578A CH622196A5 (fr) 1978-05-19 1978-05-19

Publications (2)

Publication Number Publication Date
FR2425907A1 true FR2425907A1 (fr) 1979-12-14
FR2425907B1 FR2425907B1 (fr) 1985-03-01

Family

ID=4294376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912795A Granted FR2425907A1 (fr) 1978-05-19 1979-05-18 Ravitailleur pour tour automatique

Country Status (8)

Country Link
US (1) US4352615A (fr)
JP (1) JPS5810162B2 (fr)
CH (1) CH622196A5 (fr)
DE (1) DE2919780C2 (fr)
ES (1) ES481177A1 (fr)
FR (1) FR2425907A1 (fr)
GB (1) GB2025277B (fr)
IT (1) IT1112934B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100006275A1 (it) * 2021-03-16 2022-09-16 Co Ra 2000 Srl Apparecchiatura per l'alimentazione automatica di barre a una macchina utensile, con dispositivo di bloccaggio delle barre ad azionamento elettromeccanico

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH633736A5 (fr) * 1979-04-17 1982-12-31 Lns Vente Fab Decolletage Dispositif d'injection hydrodynamique pour un tube guide-barre hydraulique de ravitailleur de machine-outil et utilisation de ce dispositif.
GB2124940B (en) * 1982-07-23 1986-07-02 David Clive Polson Bar feeding machine
US4464918A (en) * 1982-07-26 1984-08-14 Teledyne Industries, Inc. Method and apparatus for automatic feed of mandrel tube bender
DE3233692A1 (de) * 1982-09-10 1984-03-15 Fechenbach-Collenberger Maschinenbau GmbH, 6981 Collenberg Stangenzufuehrvorrichtung fuer einen drehautomaten
EP0108182B1 (fr) * 1982-11-05 1986-12-17 Sameca S.A. Dispositif guide barre pour tour multibroche
IT1174135B (it) * 1984-05-31 1987-07-01 Cucchi Flli Dispositivo per il prelievo da uno spingibarra e lo scarico degli spezzioni di barre metalliche in una apparechiatura di alimentazione di queste ultime ad un tornio plurimandrino, nonche per l'applicacione di una nuova barra a detto spingibarra
US5333524A (en) * 1992-08-31 1994-08-02 Spego, Inc. Pressure stabilizer for barfeed apparatus
DE4428352A1 (de) * 1993-08-17 1995-02-23 Nat Acme Co Verfahren und Vorrichtung zum Zuführen von Stangenmaterial
JPH07178683A (ja) * 1993-12-24 1995-07-18 Murata Mach Ltd 直交３軸ロボットの駆動装置
WO2007098489A2 (fr) * 2006-02-22 2007-08-30 Kneebusch William C Procédé et appareil d'alimentation en barres d'un tour à découper
CN108608012B (zh) * 2018-04-26 2019-12-20 科德普（厦门）自动化科技有限公司 车床自动送料机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070238A (en) * 1959-12-15 1962-12-25 Holdridge Warren Bornt Automatic bar feed for lathe
GB1056611A (en) * 1964-04-15 1967-01-25 Austin Cartwright Mercer Pneumatic bar and like feed mechanism for capstan and turret lathes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7217132U (de) * 1972-08-24 Eisinger H Stangen vorschubeinrichtung für Bearbeitungsmaschinen
CH433905A (de) * 1965-03-25 1967-04-15 Bechler Andre Materialstangen-Vorschiebe- und -Wechseleinrichtung für Drehautomaten
CH509119A (fr) * 1969-06-19 1971-06-30 Mach Andre Bechler S A Fab De Dispositif de chargement automatique de barres rondes ou profilées pour tour automatique
DE2256357A1 (de) * 1972-11-17 1974-06-12 Traub Gmbh Vorrichtung zum zufuehren von werkstoffstangen fuer eine werkzeugmaschine, insbesondere drehautomat
JPS5045382A (fr) * 1973-08-24 1975-04-23
CH576304A5 (fr) * 1973-10-16 1976-06-15 Scheurer Philippe
DE2438934A1 (de) * 1974-08-14 1976-03-04 Hagenuk Neufeldt Kuhnke Gmbh Vorschubsteuereinrichtung an stangenlademagazine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070238A (en) * 1959-12-15 1962-12-25 Holdridge Warren Bornt Automatic bar feed for lathe
GB1056611A (en) * 1964-04-15 1967-01-25 Austin Cartwright Mercer Pneumatic bar and like feed mechanism for capstan and turret lathes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100006275A1 (it) * 2021-03-16 2022-09-16 Co Ra 2000 Srl Apparecchiatura per l'alimentazione automatica di barre a una macchina utensile, con dispositivo di bloccaggio delle barre ad azionamento elettromeccanico
WO2022195447A1 (fr) * 2021-03-16 2022-09-22 Co.Ra. 2000 S.R.L. Appareil pour l'alimentation automatique en barres d'une machine-outil, doté d'un dispositif à commande électromécanique pour le verrouillage des barres

Also Published As

Publication number Publication date
DE2919780C2 (de) 1986-02-20
IT7922826A0 (it) 1979-05-18
CH622196A5 (fr) 1981-03-31
GB2025277A (en) 1980-01-23
IT1112934B (it) 1986-01-20
JPS5518388A (en) 1980-02-08
US4352615A (en) 1982-10-05
ES481177A1 (es) 1980-02-01
DE2919780A1 (de) 1979-11-22
JPS5810162B2 (ja) 1983-02-24
FR2425907B1 (fr) 1985-03-01
GB2025277B (en) 1982-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse