GB1213064A - An hydraulically-controlled lathe turret - Google Patents
An hydraulically-controlled lathe turretInfo
- 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
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.
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)
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 |
WO2008027067A1 (en) * | 2005-12-13 | 2008-03-06 | Borgwarner Inc | Hydraulic tensioner with a band type check valve |
JP2011504558A (en) * | 2007-07-02 | 2011-02-10 | ボーグワーナー・インコーポレーテッド | Concentric cam with check valve in spool for phaser |
US8984853B2 (en) | 2010-05-21 | 2015-03-24 | United Technologies Corporation | Accessing a valve assembly of a turbomachine |
Family Cites Families (3)
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 |
-
1967
- 1967-03-17 FR FR99224A patent/FR1523295A/en not_active Expired
-
1968
- 1968-02-09 US US704429A patent/US3528328A/en not_active Expired - Lifetime
- 1968-02-12 GB GB6743/68A patent/GB1213064A/en not_active Expired
- 1968-02-26 DE DE19681652688 patent/DE1652688A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US3528328A (en) | 1970-09-15 |
DE1652688A1 (en) | 1971-08-12 |
FR1523295A (en) | 1968-05-03 |
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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 |