IT1216603B - Dispositivo di comando dell'avanzamento di barre metalliche, con distributore e piu' motori idraulici, perl'alimentazione di un tornio automatico a mandrini multipli. - Google Patents

Dispositivo di comando dell'avanzamento di barre metalliche, con distributore e piu' motori idraulici, perl'alimentazione di un tornio automatico a mandrini multipli.

Info

Publication number
IT1216603B
IT1216603B IT8820258A IT2025888A IT1216603B IT 1216603 B IT1216603 B IT 1216603B IT 8820258 A IT8820258 A IT 8820258A IT 2025888 A IT2025888 A IT 2025888A IT 1216603 B IT1216603 B IT 1216603B
Authority
IT
Italy
Prior art keywords
distributor
supply
control device
metal bar
hydraulic motors
Prior art date
Application number
IT8820258A
Other languages
English (en)
Other versions
IT8820258A0 (it
Inventor
Pietro Cucchi
Original Assignee
Cucchi Pietro & C
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11165217&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1216603(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cucchi Pietro & C filed Critical Cucchi Pietro & C
Priority to IT8820258A priority Critical patent/IT1216603B/it
Publication of IT8820258A0 publication Critical patent/IT8820258A0/it
Priority to EP89200775A priority patent/EP0338606B1/en
Priority to DE89200775T priority patent/DE68908938T2/de
Priority to ES89200775T priority patent/ES2044051T3/es
Priority to US07/335,863 priority patent/US4996897A/en
Application granted granted Critical
Publication of IT1216603B publication Critical patent/IT1216603B/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
    • B23B13/02—Arrangements for automatically conveying or chucking or guiding stock for turning-machines with a single working-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
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2514—Lathe with work feeder or remover
    • 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
    • Y10T82/2521—Bar feeder
    • 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
    • Y10T82/2524—Multiple

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
IT8820258A 1988-04-20 1988-04-20 Dispositivo di comando dell'avanzamento di barre metalliche, con distributore e piu' motori idraulici, perl'alimentazione di un tornio automatico a mandrini multipli. IT1216603B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8820258A IT1216603B (it) 1988-04-20 1988-04-20 Dispositivo di comando dell'avanzamento di barre metalliche, con distributore e piu' motori idraulici, perl'alimentazione di un tornio automatico a mandrini multipli.
EP89200775A EP0338606B1 (en) 1988-04-20 1989-03-25 Metal bar feed control device with distributor and several hydraulic motors for feeding a multispindle automatic lathe
DE89200775T DE68908938T2 (de) 1988-04-20 1989-03-25 Kontrolleinrichtung für Metallstäbe mit Verteilung und verschiedenen Hydraulikmotoren zum Speisen von Mehrspindelautomaten.
ES89200775T ES2044051T3 (es) 1988-04-20 1989-03-25 Dispositivo de control de alimentacion de barras metalicas con distribuidor y varios motores hidraulicos, para alimentar un torno automatico de plurihusillos.
US07/335,863 US4996897A (en) 1988-04-20 1989-04-10 Metal bar feed control device with distributor and several hydraulic motors for feeding a multispindle automatic lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8820258A IT1216603B (it) 1988-04-20 1988-04-20 Dispositivo di comando dell'avanzamento di barre metalliche, con distributore e piu' motori idraulici, perl'alimentazione di un tornio automatico a mandrini multipli.

Publications (2)

Publication Number Publication Date
IT8820258A0 IT8820258A0 (it) 1988-04-20
IT1216603B true IT1216603B (it) 1990-03-08

Family

ID=11165217

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8820258A IT1216603B (it) 1988-04-20 1988-04-20 Dispositivo di comando dell'avanzamento di barre metalliche, con distributore e piu' motori idraulici, perl'alimentazione di un tornio automatico a mandrini multipli.

Country Status (5)

Country Link
US (1) US4996897A (it)
EP (1) EP0338606B1 (it)
DE (1) DE68908938T2 (it)
ES (1) ES2044051T3 (it)
IT (1) IT1216603B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5676030A (en) * 1995-08-14 1997-10-14 Crudgington Machine Tools, Inc. Multi-spindle CNC lathe
EP0776718B1 (en) * 1995-11-28 2001-10-31 CUCCHI GIOVANNI & C. S.r.l. Bar feeder for multi-spindle lathes, with selective drive
IT1294189B1 (it) * 1997-09-04 1999-03-22 I E M C A Ind Elettromeccanica Giunto idraulico per l'alimentazione di attuatori fluidodinamici, in particolare di motori idraulici montati su una struttura rotante.
DE19835954A1 (de) * 1998-08-08 2000-02-17 Index Werke Kg Hahn & Tessky Werkzeugmaschine
US6202523B1 (en) * 1998-11-10 2001-03-20 J. F. Berns Co., Inc. Air operated loading and unloading device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781574A (en) * 1955-09-06 1957-02-19 Lipe Rollway Corp Automatic bar feed for multiple spindle bar working machines
DE3301475C2 (de) * 1982-02-12 1985-11-21 Kurt 7445 Bempflingen Jauch Mehrwerkstück-Drehautomat
IT1161147B (it) * 1983-04-21 1987-03-11 Cucchi Flli Dispositivo di comando per l'avanzamento di barre metalliche per l'alimentazione di un tornio automatico a mandrini multipli
IT1175957B (it) * 1984-03-09 1987-08-12 Cucchi Flli Dispositivo di comando dell'avanzamento di barre metalliche per l'alimentazione di un tornio automatico a mandrini multipli

Also Published As

Publication number Publication date
IT8820258A0 (it) 1988-04-20
EP0338606A3 (en) 1990-10-24
ES2044051T3 (es) 1994-01-01
EP0338606B1 (en) 1993-09-08
US4996897A (en) 1991-03-05
DE68908938T2 (de) 1994-02-10
EP0338606A2 (en) 1989-10-25
DE68908938D1 (de) 1993-10-14

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970423