GB1150589A - Improvements in or relating to Chucks for Securing Workpieces in Machine Tools - Google Patents

Improvements in or relating to Chucks for Securing Workpieces in Machine Tools

Info

Publication number
GB1150589A
GB1150589A GB41713/66A GB4171366A GB1150589A GB 1150589 A GB1150589 A GB 1150589A GB 41713/66 A GB41713/66 A GB 41713/66A GB 4171366 A GB4171366 A GB 4171366A GB 1150589 A GB1150589 A GB 1150589A
Authority
GB
United Kingdom
Prior art keywords
jaws
chucks
relating
machine tools
sept
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
GB41713/66A
Inventor
Pedro Sagarduy Doistua
Concepcion Arostegui Goiri
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 GB1150589A publication Critical patent/GB1150589A/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
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16195—Jaws movement actuated by levers moved by a coaxial control rod
    • B23B31/16216—Jaws movement actuated by levers moved by a coaxial control rod using fluid-pressure means to actuate the gripping means
    • 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
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Lubricants (AREA)

Abstract

1,150,589. Chucks. P. S. DOISTUA, and C. A. GOIRI. 19 Sept., 1966 [17 Sept., 1965], No. 41713/66. Heading B3B. A chuck has radially adjustable jaws 10, screw-threaded manually rotatable spindles 7 which are interconnected by gears 6, 21 for mutual and simultaneous operation of the jaws 10, and hydraulically operated means comprising a piston 28 which actuates pivoted levers 15 to apply or release clamping pressure on the jaws through thrust members 22, the latter being arranged to engage grooves 8 in the spindles 7. The chuck body 1 is internally screw-threaded at 2 for attachment, e.g. to a mandrel. The gear 21 may be removed to allow for independent adjustment of the jaws.
GB41713/66A 1965-09-17 1966-09-19 Improvements in or relating to Chucks for Securing Workpieces in Machine Tools Expired GB1150589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0317539A ES317539A1 (en) 1965-09-17 1965-09-17 Improvements in or relating to Chucks for Securing Workpieces in Machine Tools

Publications (1)

Publication Number Publication Date
GB1150589A true GB1150589A (en) 1969-04-30

Family

ID=8442692

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41713/66A Expired GB1150589A (en) 1965-09-17 1966-09-19 Improvements in or relating to Chucks for Securing Workpieces in Machine Tools

Country Status (4)

Country Link
BE (1) BE687077A (en)
DE (1) DE1552432A1 (en)
ES (1) ES317539A1 (en)
GB (1) GB1150589A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106240A2 (en) * 1982-09-29 1984-04-25 Litton Industrial Products, Inc. Spindle powered adjustable chuck
EP0218756A1 (en) * 1985-08-23 1987-04-22 The S-P Manufacturing Corporation Improved workholder
US4685687A (en) * 1982-08-23 1987-08-11 The S-P Manufacturing Corporation Workholder
EP2277646A3 (en) * 2009-07-24 2011-11-30 Arnold Pirker Device for clamping workpieces by extending the stroke of an existing chuck of a machine
CN102886703A (en) * 2012-09-25 2013-01-23 宁波松鹰汽车部件有限公司 Hydraulic self-centering fast clamping device
CN105798341A (en) * 2016-05-20 2016-07-27 常州龙腾光热科技股份有限公司 Slotting chuck

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3805207C1 (en) * 1987-04-11 1989-04-13 Klaus, Geb. Siebel, Lieselotte, 5905 Freudenberg, De

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4685687A (en) * 1982-08-23 1987-08-11 The S-P Manufacturing Corporation Workholder
EP0106240A2 (en) * 1982-09-29 1984-04-25 Litton Industrial Products, Inc. Spindle powered adjustable chuck
EP0106240A3 (en) * 1982-09-29 1985-07-10 Litton Industrial Products, Inc. Spindle powered adjustable chuck
EP0218756A1 (en) * 1985-08-23 1987-04-22 The S-P Manufacturing Corporation Improved workholder
EP2277646A3 (en) * 2009-07-24 2011-11-30 Arnold Pirker Device for clamping workpieces by extending the stroke of an existing chuck of a machine
CN102886703A (en) * 2012-09-25 2013-01-23 宁波松鹰汽车部件有限公司 Hydraulic self-centering fast clamping device
CN102886703B (en) * 2012-09-25 2015-01-21 宁波松鹰汽车部件有限公司 Hydraulic self-centering fast clamping device
CN105798341A (en) * 2016-05-20 2016-07-27 常州龙腾光热科技股份有限公司 Slotting chuck
CN105798341B (en) * 2016-05-20 2018-01-02 常州龙腾光热科技股份有限公司 One kind fluting chuck

Also Published As

Publication number Publication date
BE687077A (en) 1967-03-01
ES317539A1 (en) 1966-03-16
DE1552432A1 (en) 1970-04-09

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees