DE3371047D1 - Bar feeding process for a lathe - Google Patents

Bar feeding process for a lathe

Info

Publication number
DE3371047D1
DE3371047D1 DE8383810243T DE3371047T DE3371047D1 DE 3371047 D1 DE3371047 D1 DE 3371047D1 DE 8383810243 T DE8383810243 T DE 8383810243T DE 3371047 T DE3371047 T DE 3371047T DE 3371047 D1 DE3371047 D1 DE 3371047D1
Authority
DE
Germany
Prior art keywords
lathe
feeding process
bar feeding
bar
feeding
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
Application number
DE8383810243T
Other languages
English (en)
Inventor
Markus Geiser
Claude Vandevoir
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.)
SAMECA
Original Assignee
SAMECA
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=8191554&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3371047(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SAMECA filed Critical SAMECA
Application granted granted Critical
Publication of DE3371047D1 publication Critical patent/DE3371047D1/de
Expired 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
    • 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
    • B23B13/128—Stock rest handling devices, e.g. ejectors
    • 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
DE8383810243T 1983-06-06 1983-06-06 Bar feeding process for a lathe Expired DE3371047D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83810243A EP0128257B1 (de) 1983-06-06 1983-06-06 Verfahren zum Zuführen von Stangen bei einer Drehbank

Publications (1)

Publication Number Publication Date
DE3371047D1 true DE3371047D1 (en) 1987-05-27

Family

ID=8191554

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383810243T Expired DE3371047D1 (en) 1983-06-06 1983-06-06 Bar feeding process for a lathe

Country Status (4)

Country Link
US (1) US4640157A (de)
EP (1) EP0128257B1 (de)
DE (1) DE3371047D1 (de)
ES (1) ES533117A0 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128257B1 (de) * 1983-06-06 1987-04-22 Sameca S.A. Verfahren zum Zuführen von Stangen bei einer Drehbank
DE3528743A1 (de) * 1985-08-10 1987-02-12 Kurt Breuning Materialstangenzufuehrvorrichtung
US4753563A (en) * 1987-07-06 1988-06-28 Mcinerney Incorporated Welded tube seam positioner and method
DE3738059C1 (de) * 1987-11-09 1989-04-20 Kurt Jauch Drehautomat mit drehantreibbarem Werkzeugkopf und Fuehrungseinrichtung fuer Werkstoffstangen
DE4431814A1 (de) * 1994-09-07 1996-03-14 Index Werke Kg Hahn & Tessky Automatische Werkstoffstangen-Zuführeinrichtung für Werkzeugmaschinen, insbesondere Drehautomaten
US5617769A (en) * 1994-10-14 1997-04-08 Hardinge Brothers, Inc. Thermally compliant bar feeding machine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577203A (en) * 1946-04-26 1951-12-04 Lipe Rollway Corp Bar feed loader for metalworking machines
GB691087A (en) * 1951-03-12 1953-05-06 H W Ward & Co Ltd Stock-bar feed mechanism for lathes
US3095771A (en) * 1957-05-15 1963-07-02 Ratby Engineering Company Ltd Stop devices for facilitating automatic feeding of bar stock into machine tools
DE1402204A1 (de) * 1958-01-10 1969-11-06 Index Werke Kg Hahn & Tessky Selbsttaetige Nachschubeinrichtung zum Nachschieben von Materialstangen an selbsttaetigen Drehbaenken
GB895273A (en) * 1960-07-05 1962-05-02 Birfield Eng Ltd Improvements in or relating to bar feeds for automatic lathes and other machine tools
GB1213973A (en) * 1966-09-07 1970-11-25 Gearaide Ltd A bar feeding mechanism for machine tools
AU425908B2 (en) * 1968-04-10 1972-07-10 Rast Products Pty. Ltd Improvements in and relating tothe bar feed tubes of lathes
DE1918843A1 (de) * 1969-04-14 1970-12-10 Monforts Fa A Stangenautomat mit numerisch gesteuerter Stangenfuehrung
NL7713034A (en) * 1977-11-25 1979-05-29 Sijtze Marcelis Jouta Automatic lathe bar feed mechanism - feeds via grip tongs driven by machine main motor, with movable stop providing for excess material removal
US4445697A (en) * 1980-05-09 1984-05-01 Kenmar Export Ltd. Collet
US4406190A (en) * 1980-05-16 1983-09-27 White-Bsa Tools Limited Bar stock feed apparatus for a machine tool
JPS57194802A (en) * 1981-05-22 1982-11-30 Azuma Shimamoto Kk Material feeder of machine tool
US4421446A (en) * 1981-07-23 1983-12-20 Manurhin Automatic Division Of Mitac, Inc. Bar feed mechanism
EP0128257B1 (de) * 1983-06-06 1987-04-22 Sameca S.A. Verfahren zum Zuführen von Stangen bei einer Drehbank

Also Published As

Publication number Publication date
EP0128257A1 (de) 1984-12-19
ES8503540A1 (es) 1985-04-01
US4640157A (en) 1987-02-03
ES533117A0 (es) 1985-04-01
EP0128257B1 (de) 1987-04-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation