IT1245821B - Dispositivo di guida autocentrante per alimentatori di barre - Google Patents

Dispositivo di guida autocentrante per alimentatori di barre

Info

Publication number
IT1245821B
IT1245821B IT02201890A IT2201890A IT1245821B IT 1245821 B IT1245821 B IT 1245821B IT 02201890 A IT02201890 A IT 02201890A IT 2201890 A IT2201890 A IT 2201890A IT 1245821 B IT1245821 B IT 1245821B
Authority
IT
Italy
Prior art keywords
self
guide device
centering guide
bar feeders
feeders
Prior art date
Application number
IT02201890A
Other languages
English (en)
Other versions
IT9022018A1 (it
IT9022018A0 (it
Inventor
Giovanni Cucchi
Original Assignee
Cucchi Giovanni & C Srl
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 Cucchi Giovanni & C Srl filed Critical Cucchi Giovanni & C Srl
Priority to IT02201890A priority Critical patent/IT1245821B/it
Publication of IT9022018A0 publication Critical patent/IT9022018A0/it
Priority to EP91119068A priority patent/EP0485902A1/en
Publication of IT9022018A1 publication Critical patent/IT9022018A1/it
Application granted granted Critical
Publication of IT1245821B publication Critical patent/IT1245821B/it

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
    • B23B13/12—Accessories, e.g. stops, grippers
    • B23B13/123—Grippers, pushers or guiding tubes
    • 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
    • B23B31/1261—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in a radial plane
    • B23B31/1276—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in a radial plane using fluid-pressure means to actuate the gripping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Turning (AREA)
IT02201890A 1990-11-12 1990-11-12 Dispositivo di guida autocentrante per alimentatori di barre IT1245821B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT02201890A IT1245821B (it) 1990-11-12 1990-11-12 Dispositivo di guida autocentrante per alimentatori di barre
EP91119068A EP0485902A1 (en) 1990-11-12 1991-11-08 Self-centering bar guide device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02201890A IT1245821B (it) 1990-11-12 1990-11-12 Dispositivo di guida autocentrante per alimentatori di barre

Publications (3)

Publication Number Publication Date
IT9022018A0 IT9022018A0 (it) 1990-11-12
IT9022018A1 IT9022018A1 (it) 1992-05-12
IT1245821B true IT1245821B (it) 1994-10-24

Family

ID=11190273

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02201890A IT1245821B (it) 1990-11-12 1990-11-12 Dispositivo di guida autocentrante per alimentatori di barre

Country Status (2)

Country Link
EP (1) EP0485902A1 (it)
IT (1) IT1245821B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0689890A1 (en) 1994-06-07 1996-01-03 CUCCHI GIOVANNI & C. S.r.l. Angularly swingable self-centring device for supporting rotatable bar stocks
IT1289506B1 (it) * 1996-12-23 1998-10-15 Cucchi Pietro Spa Dispositivo centratore di barre per un alimentatore automatico per tornio
DE102007004726A1 (de) * 2007-01-22 2008-07-31 Kurt Breuning Irco-Maschinenbau Gmbh Materialstangenzuführvorrichtung zum Zuführen von Materialstangen zu einer Werkzeugmaschine
IT201900008016A1 (it) 2019-06-04 2020-12-04 Cucchi Giovanni & C Srl Dispositivo-centratore per l'alimentazione di barre a macchine utensili
IT202000023326A1 (it) 2020-10-02 2022-04-02 Cucchi Giovanni & C Srl Apparato per il centraggio, guida e avanzamento di barre da alimentare a macchine utensili
IT202000023320A1 (it) 2020-10-02 2022-04-02 Cucchi Giovanni & C Srl Dispositivo autocentrante per il supporto e la guida di barre
EP4464440A1 (fr) 2023-05-17 2024-11-20 LNS Management Sàrl Dispositif de guidage pour ravitailleur de barres

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH121387A (de) * 1926-09-15 1927-07-01 Meier Ernst Selbstzentrierendes Aufspannfutter.
FR700428A (fr) * 1929-08-24 1931-02-28 Index Werke Tube guide-barre pour machines-outils
US4058036A (en) * 1976-07-09 1977-11-15 Richard Arnold Austin Adjustable spindle liner tube or filler tube
US4292864A (en) * 1978-10-05 1981-10-06 Pietro Cucchi Automatic magazine and feeder for automatic multi-mandrel lathe
IT1228850B (it) * 1989-02-22 1991-07-05 Cucchi Giovanni & C Srl Guida barre a gruppi mobili per macchine utensili.
US4967579A (en) * 1989-10-03 1990-11-06 Italimpianti Of America, Inc. Adjustable guide for rotating cylindrical member

Also Published As

Publication number Publication date
EP0485902A1 (en) 1992-05-20
IT9022018A1 (it) 1992-05-12
IT9022018A0 (it) 1990-11-12

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951128