GB1419677A - Draw-bar actuator for machine tools - Google Patents

Draw-bar actuator for machine tools

Info

Publication number
GB1419677A
GB1419677A GB4857573A GB4857573A GB1419677A GB 1419677 A GB1419677 A GB 1419677A GB 4857573 A GB4857573 A GB 4857573A GB 4857573 A GB4857573 A GB 4857573A GB 1419677 A GB1419677 A GB 1419677A
Authority
GB
United Kingdom
Prior art keywords
draw bar
races
draw
power unit
machine tools
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
GB4857573A
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.)
BUCK TOOL Co
Original Assignee
BUCK TOOL Co
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 BUCK TOOL Co filed Critical BUCK TOOL Co
Publication of GB1419677A publication Critical patent/GB1419677A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • 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
    • Y10T82/2552—Headstock
    • Y10T82/2562—Spindle and bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Actuator (AREA)
  • Turning (AREA)
GB4857573A 1972-10-26 1973-10-18 Draw-bar actuator for machine tools Expired GB1419677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00301227A US3807259A (en) 1972-10-26 1972-10-26 Draw-bar actuator

Publications (1)

Publication Number Publication Date
GB1419677A true GB1419677A (en) 1975-12-31

Family

ID=23162489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4857573A Expired GB1419677A (en) 1972-10-26 1973-10-18 Draw-bar actuator for machine tools

Country Status (6)

Country Link
US (1) US3807259A (enExample)
JP (1) JPS4977275A (enExample)
AU (1) AU6189073A (enExample)
DE (1) DE2353120A1 (enExample)
FR (1) FR2204475B3 (enExample)
GB (1) GB1419677A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH576306A5 (enExample) * 1973-07-10 1976-06-15 Index Werke Kg Hahn & Tessky
US4349207A (en) * 1980-11-14 1982-09-14 Metrology Systems Corp. Fluid actuated chuck
DE3826215C1 (enExample) * 1988-08-02 1989-08-10 Guenter Horst 7927 Sontheim De Roehm
CN113738733B (zh) * 2021-08-19 2024-05-17 宁波海天精工股份有限公司 一种用于立加第四轴的无泄油旋转油缸
CN116197421B (zh) * 2023-04-10 2023-08-18 瓦房店威远滚动体制造有限公司 一种可提高上料效率的数控车床

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793040A (en) * 1953-08-26 1957-05-21 Chester T Wilson Collet closer
US2782044A (en) * 1955-04-21 1957-02-19 Acme Ind Company Non-rotating collet actuator
US2812186A (en) * 1955-12-30 1957-11-05 Gleason Works Work holding mechanism
US2809612A (en) * 1956-11-28 1957-10-15 Whiton Machine Company Valve and cylinder construction for an air operated chuck
US3002496A (en) * 1960-03-15 1961-10-03 William J Manchester Pneumatic actuator
US3148889A (en) * 1962-04-23 1964-09-15 Richard B Howell Collet closure
US3174765A (en) * 1962-11-05 1965-03-23 A And C Engineering Co Non-rotating pneumatic chuck actuator
US3361433A (en) * 1965-03-22 1968-01-02 Warren B. Holdridge Collet closer
GB1160092A (en) * 1965-11-12 1969-07-30 Wickman Lang Ltd Improvements in Lathe Chucking Equipment
US3498618A (en) * 1967-10-18 1970-03-03 Logan Eng Co Chuck and collet actuator
US3592090A (en) * 1969-06-25 1971-07-13 M K M Machine Tool Co Inc Rotary assembly of the hollow spindle type
US3625530A (en) * 1969-10-13 1971-12-07 Hardinge Brothers Inc Collet actuating device

Also Published As

Publication number Publication date
FR2204475B3 (enExample) 1976-09-17
US3807259A (en) 1974-04-30
JPS4977275A (enExample) 1974-07-25
DE2353120A1 (de) 1974-05-09
FR2204475A1 (enExample) 1974-05-24
AU6189073A (en) 1975-05-01

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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