DE68908938T2 - Kontrolleinrichtung für Metallstäbe mit Verteilung und verschiedenen Hydraulikmotoren zum Speisen von Mehrspindelautomaten. - Google Patents

Kontrolleinrichtung für Metallstäbe mit Verteilung und verschiedenen Hydraulikmotoren zum Speisen von Mehrspindelautomaten.

Info

Publication number
DE68908938T2
DE68908938T2 DE89200775T DE68908938T DE68908938T2 DE 68908938 T2 DE68908938 T2 DE 68908938T2 DE 89200775 T DE89200775 T DE 89200775T DE 68908938 T DE68908938 T DE 68908938T DE 68908938 T2 DE68908938 T2 DE 68908938T2
Authority
DE
Germany
Prior art keywords
distribution
control device
hydraulic motors
metal bars
various hydraulic
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.)
Expired - Lifetime
Application number
DE89200775T
Other languages
English (en)
Other versions
DE68908938D1 (de
Inventor
Pietro Cucchi
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.)
Pietro Cucchi and Co SRL
Original Assignee
Pietro Cucchi and Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11165217&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68908938(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pietro Cucchi and Co SRL filed Critical Pietro Cucchi and Co SRL
Publication of DE68908938D1 publication Critical patent/DE68908938D1/de
Application granted granted Critical
Publication of DE68908938T2 publication Critical patent/DE68908938T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
DE89200775T 1988-04-20 1989-03-25 Kontrolleinrichtung für Metallstäbe mit Verteilung und verschiedenen Hydraulikmotoren zum Speisen von Mehrspindelautomaten. Expired - Lifetime DE68908938T2 (de)

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
DE68908938D1 DE68908938D1 (de) 1993-10-14
DE68908938T2 true DE68908938T2 (de) 1994-02-10

Family

ID=11165217

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89200775T Expired - Lifetime DE68908938T2 (de) 1988-04-20 1989-03-25 Kontrolleinrichtung für Metallstäbe mit Verteilung und verschiedenen Hydraulikmotoren zum Speisen von Mehrspindelautomaten.

Country Status (5)

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

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 (de) * 1995-11-28 2001-10-31 CUCCHI GIOVANNI & C. S.r.l. Stangenzuführvorrichtung mit schaltbarem Vorschub für Mehrspindeldrehmaschinen
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
EP0338606A3 (en) 1990-10-24
DE68908938D1 (de) 1993-10-14
US4996897A (en) 1991-03-05
ES2044051T3 (es) 1994-01-01
EP0338606A2 (de) 1989-10-25
EP0338606B1 (de) 1993-09-08
IT1216603B (it) 1990-03-08
IT8820258A0 (it) 1988-04-20

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings