FR2360368A1 - Mandrin d'entrainement pour machine-outil automatique - Google Patents

Mandrin d'entrainement pour machine-outil automatique

Info

Publication number
FR2360368A1
FR2360368A1 FR7724231A FR7724231A FR2360368A1 FR 2360368 A1 FR2360368 A1 FR 2360368A1 FR 7724231 A FR7724231 A FR 7724231A FR 7724231 A FR7724231 A FR 7724231A FR 2360368 A1 FR2360368 A1 FR 2360368A1
Authority
FR
France
Prior art keywords
bore
machine tool
automatic machine
drive chuck
additional
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.)
Withdrawn
Application number
FR7724231A
Other languages
English (en)
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.)
Kenmar Export Ltd
Original Assignee
Kenmar Export Ltd
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 Kenmar Export Ltd filed Critical Kenmar Export Ltd
Publication of FR2360368A1 publication Critical patent/FR2360368A1/fr
Withdrawn legal-status Critical Current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
    • B23B13/12—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
    • 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
    • B23B13/021—Feeding device having intermittent movement
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/001—Stops, cams, or holders therefor
    • 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
    • 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)
  • Gripping On Spindles (AREA)

Abstract

L'invention concerne, d'une manière générale, un mandrin d'entraînement pour machine-outil automatique. Le mandrin se compose d'un corps de mandrin qui définit un alésage pour recevoir une barre brute et est pourvu d'au moins un alésage supplémentaire incliné par rapport à l'axe du premier alésage, chaque alésage supplémentaire débouchant à la surface du corps qui définit le premier alésage, un élément de calage étant disposé dans chaque alésage supplémentaire et repousse vers le premier alésage par des moyens élastiques. Cette machine est destinée à maintenir une barre brute en cours de tournage ou soumise à d'autres opérations de découpe.
FR7724231A 1976-08-06 1977-08-05 Mandrin d'entrainement pour machine-outil automatique Withdrawn FR2360368A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32780/76A GB1590877A (en) 1976-08-06 1976-08-06 Bar feeder for an automatic machine tool

Publications (1)

Publication Number Publication Date
FR2360368A1 true FR2360368A1 (fr) 1978-03-03

Family

ID=10343895

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7724230A Granted FR2360367A1 (fr) 1976-08-06 1977-08-05 Machine-outil automatique
FR7724231A Withdrawn FR2360368A1 (fr) 1976-08-06 1977-08-05 Mandrin d'entrainement pour machine-outil automatique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7724230A Granted FR2360367A1 (fr) 1976-08-06 1977-08-05 Machine-outil automatique

Country Status (5)

Country Link
US (1) US4187748A (fr)
CA (1) CA1071908A (fr)
DE (2) DE2735398A1 (fr)
FR (2) FR2360367A1 (fr)
GB (1) GB1590877A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185699A (en) * 1986-01-20 1987-07-29 Bosgears Limited A bar puller for use on a CNC machine tool and a method of operating a CNC machine tool
GB2200860A (en) * 1986-11-20 1988-08-17 Peter Leslie Windley Bar stock feed device
US5343789A (en) * 1992-04-02 1994-09-06 Sp/Sheffer Incorporated Through hole and bar feed support
US5222625A (en) * 1992-05-22 1993-06-29 Sunnen Products Company Parts feeding and loading apparatus
DE4312526A1 (de) * 1993-02-27 1994-09-01 Werner Hermann Wera Werke Zuführeinrichtung an Werkzeugmaschinen, insbesondere zur Endbearbeitung von Schraubendreher-Bits
US5967008A (en) * 1998-12-29 1999-10-19 The Shane Group, Inc. Screw machine stock stop
DE20108563U1 (de) 2001-05-22 2001-10-11 Ohlhoff, Hans-Jürgen, 89073 Ulm Stangenlademagazin für Mehrspindeldrehautomaten
US6938527B2 (en) * 2003-10-31 2005-09-06 Daniel Wayne Motl Material stock advancing apparatus and method
CN100500344C (zh) * 2006-05-08 2009-06-17 浙江海德曼机床制造有限公司 车床自动送料装置
US9091333B2 (en) 2011-01-05 2015-07-28 General Dynamics—OTS, Inc. Loading machine for feeding a receiver
US8720289B2 (en) 2011-01-05 2014-05-13 General Dynamics Ordnance And Tactical Systems, Inc. Loading machine for feeding a receiver
RU2516202C2 (ru) * 2012-06-22 2014-05-20 Открытое акционерное общество "Информационные спутниковые системы" имени академика М.Ф. Решетнёва" Быстрозажимной цанговый патрон
CN102909588A (zh) * 2012-11-21 2013-02-06 铜陵市永生机电制造有限责任公司 自动定位弹出夹具
JP7026928B2 (ja) * 2017-08-23 2022-03-01 株式会社アルプスツール 材料供給方法及び材料供給システム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE352814C (de) * 1922-05-04 Otto Schmid Arbeitsspindel fuer stangenfoermiges Material
GB191009138A (en) * 1910-04-15 1911-04-18 Harold Christian Berridge Improvements in or relating to Feed Mechanism particularly applicable for Feeding Metal Bars at Intermittent Intervals.
GB107948A (en) * 1917-04-14 1917-07-19 Albert Henry Smith Improvements in Feed Mechanism for Bar-stock.
US2669345A (en) * 1949-09-10 1954-02-16 Cone Automatic Mach Co Inc Out-of-stock responsive mechanism
GB960070A (en) * 1961-08-30 1964-06-10 Burnerd & Company Ltd F A new or improved bar feed attachment
US3200680A (en) * 1964-07-27 1965-08-17 Warner Swasey Co Machine tools
CH477934A (fr) * 1967-06-29 1969-09-15 Mach Andre Bechler S A Fab De Tour automatique
US3680414A (en) * 1969-12-30 1972-08-01 Varispace Ind Inc Short workpiece control
US3626792A (en) * 1970-04-13 1971-12-14 Josef Eichenhofer Swing stop construction for screw machines
US3720123A (en) * 1971-08-13 1973-03-13 Automatic Bar Feed Ltd Facing stop system
US3937331A (en) * 1972-06-14 1976-02-10 Spercel Robert J Bar stock loader and feed mechanisms
US3814299A (en) * 1972-06-14 1974-06-04 Sperco Inc Rod stock feed means
GB1416615A (en) * 1973-08-21 1975-12-03 Twyford Moors Aircraft & Eng Bar holder and feeder coupled to an automatic machine tool
DD111822A1 (fr) * 1974-06-26 1975-03-12
GB1492989A (en) * 1974-08-19 1977-11-23 Hagenuk Neufeldt Kuhnke Gmbh Control means in a bar holder and feeder coupled to an automatic machine tool

Also Published As

Publication number Publication date
CA1071908A (fr) 1980-02-19
DE2735398A1 (de) 1978-02-09
DE2735429A1 (de) 1978-02-09
FR2360367A1 (fr) 1978-03-03
US4187748A (en) 1980-02-12
FR2360367B1 (fr) 1983-05-06
GB1590877A (en) 1981-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse