IT1044975B - Autocentrante adatto al funzionamento automatico con mezzi comandati a mano per registrare la posizione iniziale delle griffe a seconda delle dimensioni del pezzo da bloccare e da centrare - Google Patents

Autocentrante adatto al funzionamento automatico con mezzi comandati a mano per registrare la posizione iniziale delle griffe a seconda delle dimensioni del pezzo da bloccare e da centrare

Info

Publication number
IT1044975B
IT1044975B IT67162/72A IT6716272A IT1044975B IT 1044975 B IT1044975 B IT 1044975B IT 67162/72 A IT67162/72 A IT 67162/72A IT 6716272 A IT6716272 A IT 6716272A IT 1044975 B IT1044975 B IT 1044975B
Authority
IT
Italy
Prior art keywords
centered
locked
dimensions
self
adjust
Prior art date
Application number
IT67162/72A
Other languages
English (en)
Original Assignee
Rotomors Srl
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 Rotomors Srl filed Critical Rotomors Srl
Priority to IT67162/72A priority Critical patent/IT1044975B/it
Priority to US00312539A priority patent/US3814450A/en
Application granted granted Critical
Publication of IT1044975B publication Critical patent/IT1044975B/it

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
    • B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod
    • B23B31/16254—Jaws movement actuated by oblique surfaces of 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
    • B23B31/16004—Jaws movement actuated by one or more spiral grooves
    • 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
    • Y10T279/1274—Radially reciprocating jaws
    • Y10T279/1291—Fluid pressure moves jaws via mechanical connection
    • 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
    • Y10T279/19—Radially reciprocating jaws
    • Y10T279/1926—Spiral cam or scroll actuated
    • Y10T279/1941—Bevel pinion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
IT67162/72A 1972-01-19 1972-01-19 Autocentrante adatto al funzionamento automatico con mezzi comandati a mano per registrare la posizione iniziale delle griffe a seconda delle dimensioni del pezzo da bloccare e da centrare IT1044975B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT67162/72A IT1044975B (it) 1972-01-19 1972-01-19 Autocentrante adatto al funzionamento automatico con mezzi comandati a mano per registrare la posizione iniziale delle griffe a seconda delle dimensioni del pezzo da bloccare e da centrare
US00312539A US3814450A (en) 1972-01-19 1972-12-06 Self-centering chuck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67162/72A IT1044975B (it) 1972-01-19 1972-01-19 Autocentrante adatto al funzionamento automatico con mezzi comandati a mano per registrare la posizione iniziale delle griffe a seconda delle dimensioni del pezzo da bloccare e da centrare

Publications (1)

Publication Number Publication Date
IT1044975B true IT1044975B (it) 1980-04-21

Family

ID=11300105

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67162/72A IT1044975B (it) 1972-01-19 1972-01-19 Autocentrante adatto al funzionamento automatico con mezzi comandati a mano per registrare la posizione iniziale delle griffe a seconda delle dimensioni del pezzo da bloccare e da centrare

Country Status (2)

Country Link
US (1) US3814450A (it)
IT (1) IT1044975B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843202B2 (ja) * 1981-12-12 1983-09-26 岡本精機工業株式会社 スクロ−ルチャック、油圧チャック兼用の旋盤チャック
USD344428S (en) 1993-01-08 1994-02-22 Bruce Ancona Carafe
DE102015113194A1 (de) * 2015-08-11 2017-02-16 Röhm Gmbh Kraftspannfutter
CN106694958A (zh) * 2016-12-19 2017-05-24 南京师范大学附属中学 一种孔径可调的开孔器
US10875102B2 (en) * 2017-09-11 2020-12-29 Eduardo Rodriguez Hybrid holding device
CN108555516B (zh) * 2018-07-13 2020-10-09 台州锐祥机械设备有限公司 液压旋转四爪夹具

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786689A (en) * 1954-11-04 1957-03-26 Kalenian Aram Power operated chuck
JPS4816958B1 (it) * 1970-12-17 1973-05-25

Also Published As

Publication number Publication date
US3814450A (en) 1974-06-04

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