IT1161513B - Mandrino autocentrante con griffe regolabili e sostituibili - Google Patents

Mandrino autocentrante con griffe regolabili e sostituibili

Info

Publication number
IT1161513B
IT1161513B IT68056/83A IT6805683A IT1161513B IT 1161513 B IT1161513 B IT 1161513B IT 68056/83 A IT68056/83 A IT 68056/83A IT 6805683 A IT6805683 A IT 6805683A IT 1161513 B IT1161513 B IT 1161513B
Authority
IT
Italy
Prior art keywords
adjustable
self
centering chuck
replaceable jaws
jaws
Prior art date
Application number
IT68056/83A
Other languages
English (en)
Other versions
IT8368056A0 (it
Inventor
Giuseppe Berardo
Original Assignee
Pinto Spa Mario
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 Pinto Spa Mario filed Critical Pinto Spa Mario
Priority to IT68056/83A priority Critical patent/IT1161513B/it
Publication of IT8368056A0 publication Critical patent/IT8368056A0/it
Priority to US06/660,181 priority patent/US4639001A/en
Priority to DE3437505A priority patent/DE3437505A1/de
Application granted granted Critical
Publication of IT1161513B publication Critical patent/IT1161513B/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
    • B23B31/16295—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially with means preventing the ejection of the jaws
    • 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
    • B23B31/16266—Jaws movement actuated by oblique surfaces of a coaxial control rod using mechanical transmission through the spindle
    • 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
    • Y10T279/1973—Wedge actuated
    • 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
    • Y10T279/1986—Jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
IT68056/83A 1983-10-13 1983-10-13 Mandrino autocentrante con griffe regolabili e sostituibili IT1161513B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT68056/83A IT1161513B (it) 1983-10-13 1983-10-13 Mandrino autocentrante con griffe regolabili e sostituibili
US06/660,181 US4639001A (en) 1983-10-13 1984-10-12 Self-centering chuck with adjustable and replaceable jaws
DE3437505A DE3437505A1 (de) 1983-10-13 1984-10-12 Selbstzentrierendes spannfutter mit einstellbaren und austauschbaren spannbacken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68056/83A IT1161513B (it) 1983-10-13 1983-10-13 Mandrino autocentrante con griffe regolabili e sostituibili

Publications (2)

Publication Number Publication Date
IT8368056A0 IT8368056A0 (it) 1983-10-13
IT1161513B true IT1161513B (it) 1987-03-18

Family

ID=11307521

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68056/83A IT1161513B (it) 1983-10-13 1983-10-13 Mandrino autocentrante con griffe regolabili e sostituibili

Country Status (3)

Country Link
US (1) US4639001A (it)
DE (1) DE3437505A1 (it)
IT (1) IT1161513B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3726773A1 (de) * 1987-08-12 1989-02-23 Roehm Guenter H Spannfutter
JPH0344410Y2 (it) * 1987-08-19 1991-09-18
DE4016775C1 (it) * 1990-05-25 1991-04-18 Paul Forkardt Gmbh & Co Kg, 4000 Duesseldorf, De
US5139277A (en) * 1991-02-07 1992-08-18 Howard Carl J Rapidly convertible chuck adapters
US5143687A (en) * 1991-02-07 1992-09-01 Sheffer Collet Company Rapid change wedge chuck with positive lock
DE10259959B4 (de) * 2002-12-20 2005-03-17 Schunk GmbH & Co. KG Fabrik für Spann- und Greiftechnik Kraftspannfutter und Keilstange dafür
US8534677B2 (en) 2007-02-27 2013-09-17 Forkardt Inc. Work-holding chuck with quick-release jaws
US8528914B2 (en) * 2007-02-27 2013-09-10 Forkardt Inc. Quick-release jaws with single-piece bearing chuck
NL2003802C2 (nl) * 2009-11-16 2011-05-17 Vosteq Innovations B V Systeem alsmede bewerkingsinrichting, klauwplaat,klauw-koppelelement, klauw-wisselinrichting en werkwijze.
US9370826B2 (en) * 2012-10-04 2016-06-21 Adjustable Clamp Company Rotary chuck for a machine tool
CN103949684B (zh) * 2014-04-01 2018-04-27 武汉金运激光股份有限公司 一种带有自动钥匙锁紧装置的数控卡盘
ITUB20160699A1 (it) * 2016-02-12 2017-08-12 Gsket S R L Macchina automatica per la lavorazione di anelli interni o di centraggio di guarnizioni avvolte a spirale.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711904C3 (de) * 1977-03-18 1981-08-13 Röhm, Günter Horst, 7927 Sontheim Spannfutter für Drehmaschinen
EP0008318B1 (de) * 1978-08-18 1981-04-29 Günter Horst Röhm Spannfutter für Drehmaschinen
DE2949613A1 (de) * 1979-12-10 1981-06-11 SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren Spannfutter fuer drehmaschinen
DE2949566C2 (de) * 1979-12-10 1985-03-14 SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren Spannfutter für Drehmaschinen
FR2480642B1 (fr) * 1980-04-17 1985-11-15 Precision Industrielle Mandrin de serrage, en particulier pour machines-outils

Also Published As

Publication number Publication date
IT8368056A0 (it) 1983-10-13
US4639001A (en) 1987-01-27
DE3437505A1 (de) 1985-05-02

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031