BR8004575A - Mandril ou placa porta-ferramentas - Google Patents

Mandril ou placa porta-ferramentas

Info

Publication number
BR8004575A
BR8004575A BR8004575A BR8004575A BR8004575A BR 8004575 A BR8004575 A BR 8004575A BR 8004575 A BR8004575 A BR 8004575A BR 8004575 A BR8004575 A BR 8004575A BR 8004575 A BR8004575 A BR 8004575A
Authority
BR
Brazil
Prior art keywords
chuck
tool holder
holder plate
plate
tool
Prior art date
Application number
BR8004575A
Other languages
English (en)
Portuguese (pt)
Inventor
G Rohm
Original Assignee
Roehm Guenter H
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 Roehm Guenter H filed Critical Roehm Guenter H
Publication of BR8004575A publication Critical patent/BR8004575A/pt

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
    • B23B31/16237—Details of the jaws
    • B23B31/16245—Fixation on the master jaw
    • 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)
  • Dowels (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
BR8004575A 1979-07-28 1980-07-23 Mandril ou placa porta-ferramentas BR8004575A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2930721A DE2930721C2 (de) 1979-07-28 1979-07-28 Spannfutter mit radial zur Futterachse in einem Futterkörper verstellbaren Spannbacken

Publications (1)

Publication Number Publication Date
BR8004575A true BR8004575A (pt) 1981-02-03

Family

ID=6077053

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8004575A BR8004575A (pt) 1979-07-28 1980-07-23 Mandril ou placa porta-ferramentas

Country Status (9)

Country Link
US (1) US4362306A (enExample)
JP (1) JPS5633208A (enExample)
BR (1) BR8004575A (enExample)
CH (1) CH646079A5 (enExample)
DE (1) DE2930721C2 (enExample)
FR (1) FR2462225A1 (enExample)
GB (1) GB2055312B (enExample)
IT (2) IT1129109B (enExample)
SE (1) SE446161B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3219295C2 (de) * 1982-05-22 1986-02-06 Autoblok S.p.A., Caprie-Novaretto, Turin / Torino Spannfutter für Drehmaschinen
DE3704135A1 (de) * 1987-02-11 1988-08-25 Roehm Guenter H Kraftbetaetigtes spannfutter
DE3726773A1 (de) * 1987-08-12 1989-02-23 Roehm Guenter H Spannfutter
FR2623431B1 (fr) * 1987-11-24 1994-04-29 Gamet Precision Mandrin de serrage pour machine-outil
US4796900A (en) * 1988-03-03 1989-01-10 Eugene Gant Workpiece holding assembly for a chuck
US5015003A (en) * 1988-08-03 1991-05-14 Kennametal Inc. Top jaw assembly with replaceable work holding pads
DE4016775C1 (enExample) * 1990-05-25 1991-04-18 Paul Forkardt Gmbh & Co Kg, 4000 Duesseldorf, De
US6145185A (en) * 1997-10-31 2000-11-14 Hwang; Jeng-Yih Method for forming a connecting pipe of a high pressure connector for fluid
HU226381B1 (hu) * 2004-08-25 2008-10-28 Jozsef Dr Tajnafoei Befogótokmány a rugalmas gyártáshoz
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
US9370826B2 (en) * 2012-10-04 2016-06-21 Adjustable Clamp Company Rotary chuck for a machine tool
JP6411619B1 (ja) * 2017-12-01 2018-10-24 株式会社北川鉄工所 チャック及びその製造方法
DE102018126070B3 (de) * 2018-10-19 2019-09-19 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Spannfutter für Werkzeugmaschinen
DE102018126063B3 (de) * 2018-10-19 2019-08-29 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Spannfutter für Werkzeugmaschinen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1886083A (en) * 1931-01-02 1932-11-01 Union Mfg Co Chuck
JPS5142182A (ja) * 1974-10-04 1976-04-09 Junji Kurata Pawaachatsuku
DE2711904C3 (de) * 1977-03-18 1981-08-13 Röhm, Günter Horst, 7927 Sontheim Spannfutter für Drehmaschinen
EP0005459A1 (de) * 1978-05-19 1979-11-28 Günter Horst Röhm Spannfutter für Drehmaschinen
DE2960619D1 (en) * 1978-05-19 1981-11-12 Roehm Guenter H Chuck for turning machines

Also Published As

Publication number Publication date
FR2462225B1 (enExample) 1984-12-21
IT1129109B (it) 1986-06-04
DE2930721C2 (de) 1985-08-01
DE2930721A1 (de) 1981-02-19
FR2462225A1 (fr) 1981-02-13
IT8053428V0 (it) 1980-07-25
CH646079A5 (de) 1984-11-15
SE446161B (sv) 1986-08-18
IT8068197A0 (it) 1980-07-25
JPS5633208A (en) 1981-04-03
GB2055312B (en) 1983-01-19
GB2055312A (en) 1981-03-04
JPH0338048B2 (enExample) 1991-06-07
SE8005398L (sv) 1981-01-29
US4362306A (en) 1982-12-07

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19950723