GB1213064A - An hydraulically-controlled lathe turret - Google Patents

An hydraulically-controlled lathe turret

Info

Publication number
GB1213064A
GB1213064A GB6743/68A GB674368A GB1213064A GB 1213064 A GB1213064 A GB 1213064A GB 6743/68 A GB6743/68 A GB 6743/68A GB 674368 A GB674368 A GB 674368A GB 1213064 A GB1213064 A GB 1213064A
Authority
GB
United Kingdom
Prior art keywords
hydraulic pressure
tools
bore
secured
annular chamber
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
GB6743/68A
Inventor
Jules Louis Jeanneret
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1213064A publication Critical patent/GB1213064A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
    • B23B29/32—Turrets adjustable by power drive, i.e. turret heads
    • B23B29/326—Toolposts with power operated angular positioning devices
    • 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
    • B23Q16/02—Indexing equipment
    • B23Q16/04—Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
    • B23Q16/06—Rotary indexing
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/14—Rotary member or shaft indexing, e.g., tool or work turret
    • 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
    • Y10T82/2585—Tool rest
    • Y10T82/2587—Turret type holder [e.g., multiple tools, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Machine Tool Units (AREA)

Abstract

1,213,064. Tool turrets. J. L. JEANNERET. 12 Feb., 1968 [17 March, 1967], No. 6743/68. Heading B3T. A lathe turret comprises a rotatable member 6 having two cutting tools 17, 18 secured thereto, the member being mounted for rotation within a body part 1 between two angular positions and is urged into the respective positions by hydraulic pressure. The member 6 is rotatable relative to an actuate member 9 within a bore 3 in the body 1, there being a part annular chamber A formed between the bore of the body port and the cylindrical surface of the member 6. A radially positioned longitudinally extending rib 12 is secured to the surface of the member 6 and which forms a vane type piston in the annular chamber. The admission of hydraulic pressure fluid sequentially to ports 14 and 15 are on each side of the body 1 effects rotational movement of the member 6 between the abutment surfaces 13, 13<SP>1</SP> of the arcuate member 9, thereby causing angular movement of the tools 17, 18. The hydraulic pressure urges and maintains the rib 12 into engagement with the respective abutment surfaces when alternate tools are used.
GB6743/68A 1967-03-17 1968-02-12 An hydraulically-controlled lathe turret Expired GB1213064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR99224A FR1523295A (en) 1967-03-17 1967-03-17 Hydraulically operated turret

Publications (1)

Publication Number Publication Date
GB1213064A true GB1213064A (en) 1970-11-18

Family

ID=8627098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6743/68A Expired GB1213064A (en) 1967-03-17 1968-02-12 An hydraulically-controlled lathe turret

Country Status (4)

Country Link
US (1) US3528328A (en)
DE (1) DE1652688A1 (en)
FR (1) FR1523295A (en)
GB (1) GB1213064A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428490A1 (en) * 1978-06-16 1980-01-11 Ramo Sa Automatic cycle copy lathe - has plunger carriage located on overhead rails of portal frame whose columns support gauge rod and master over compound slide (BR 16.10.79)
GB2103966B (en) * 1981-07-17 1985-12-11 British Aerospace Work head assembly
US4611797A (en) * 1984-08-06 1986-09-16 Robert Cetnarowski Fluid-powered rotary table
US6368522B1 (en) * 2000-01-03 2002-04-09 Johnson & Johnson Vision Care, Inc. Mold for forming a contact lens and method of preventing formation of small strands of contact lens material during contact lens manufacture
US7000580B1 (en) 2004-09-28 2006-02-21 Borgwarner Inc. Control valves with integrated check valves
DE112006003102T5 (en) * 2005-12-13 2008-10-23 Borgwarner Inc., Auburn Hills Hydraulic clamp with a band-like check valve
EP2171222B1 (en) * 2007-07-02 2017-11-29 BorgWarner Inc. Concentric cam with check valves in the spool for a phaser
US8984853B2 (en) 2010-05-21 2015-03-24 United Technologies Corporation Accessing a valve assembly of a turbomachine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952169A (en) * 1957-11-08 1960-09-13 Gisholt Machine Co Indexing multiple tool holder
CH357941A (en) * 1959-09-09 1961-10-31 Dubied & Cie Sa E Automatically controlled tool turret
DE1287900B (en) * 1964-12-30

Also Published As

Publication number Publication date
FR1523295A (en) 1968-05-03
US3528328A (en) 1970-09-15
DE1652688A1 (en) 1971-08-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee