BR7903105A - Placa para tornos - Google Patents

Placa para tornos

Info

Publication number
BR7903105A
BR7903105A BR7903105A BR7903105A BR7903105A BR 7903105 A BR7903105 A BR 7903105A BR 7903105 A BR7903105 A BR 7903105A BR 7903105 A BR7903105 A BR 7903105A BR 7903105 A BR7903105 A BR 7903105A
Authority
BR
Brazil
Prior art keywords
lathe plate
lathe
plate
Prior art date
Application number
BR7903105A
Other languages
English (en)
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 BR7903105A publication Critical patent/BR7903105A/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
    • 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
BR7903105A 1978-05-19 1979-05-18 Placa para tornos BR7903105A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2821851 1978-05-19

Publications (1)

Publication Number Publication Date
BR7903105A true BR7903105A (pt) 1979-12-11

Family

ID=6039705

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7903105A BR7903105A (pt) 1978-05-19 1979-05-18 Placa para tornos

Country Status (5)

Country Link
US (1) US4270763A (pt)
EP (1) EP0005457B1 (pt)
JP (1) JPS54153392A (pt)
BR (1) BR7903105A (pt)
DE (1) DE2960619D1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930721C2 (de) * 1979-07-28 1985-08-01 Günter Horst 7927 Sontheim Röhm Spannfutter mit radial zur Futterachse in einem Futterkörper verstellbaren Spannbacken
FR2480642B1 (fr) * 1980-04-17 1985-11-15 Precision Industrielle Mandrin de serrage, en particulier pour machines-outils
FR2508358A1 (fr) * 1981-06-29 1982-12-31 Ladner Amv Systeme anti-ejection des mors applique aux mandrins de tours
US4667971A (en) * 1985-06-06 1987-05-26 Buck Chuck Company Fast change top jaw system
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
DE4016775C1 (pt) * 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
DE19930784B4 (de) * 1999-07-03 2008-11-27 Röhm Gmbh Spannfutter für Werkzeugmaschinen
DE10203667A1 (de) * 2002-01-30 2003-07-31 Roehm Gmbh Kraftbetätigtes Spannfutter
CN102672226A (zh) * 2011-03-16 2012-09-19 贺自清 双向自定心动力卡盘
US9370826B2 (en) * 2012-10-04 2016-06-21 Adjustable Clamp Company Rotary chuck for a machine tool
CN108672733B (zh) * 2018-04-19 2023-11-17 中信戴卡股份有限公司 一种车轮夹具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7200748U (de) * 1973-03-22 Hofmann W & Co Kg Kraftbetätigbares Backenfutter
CH337383A (de) * 1958-06-07 1959-03-31 Gustav Espey Gmbh Selbstspannendes Dreibackenfutter mit radial geführten, über je eine Spiralkurve durch Verdrehen zweier Futterteile gegeneinander gegen das Werkstück andrückbaren Spannbacken
DE2052037C3 (de) * 1970-10-23 1978-10-12 Guenter Horst 7927 Sontheim Roehm Kraftbetätigtes Spannfutter mit mehreren radial geführten Spannbacken
US3682491A (en) * 1970-10-29 1972-08-08 Howa Machinery Ltd Power-operated precision chuck
SE361704B (pt) * 1971-09-07 1973-11-12 Atlas Copco Ab
DE2436529B1 (de) * 1974-07-29 1975-10-30 Paul Forkardt Kg, 4000 Duesseldorf Kraftbetätigtes Spannfutter
DE2711904C3 (de) * 1977-03-18 1981-08-13 Röhm, Günter Horst, 7927 Sontheim Spannfutter für Drehmaschinen

Also Published As

Publication number Publication date
EP0005457B1 (de) 1981-08-12
DE2960619D1 (en) 1981-11-12
EP0005457A1 (de) 1979-11-28
US4270763A (en) 1981-06-02
JPS6234481B2 (pt) 1987-07-27
JPS54153392A (en) 1979-12-03

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