DE2556227C3 - Spannfutter - Google Patents

Spannfutter

Info

Publication number
DE2556227C3
DE2556227C3 DE2556227A DE2556227A DE2556227C3 DE 2556227 C3 DE2556227 C3 DE 2556227C3 DE 2556227 A DE2556227 A DE 2556227A DE 2556227 A DE2556227 A DE 2556227A DE 2556227 C3 DE2556227 C3 DE 2556227C3
Authority
DE
Germany
Prior art keywords
wedge
chuck
adjusting member
chuck according
bars
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
DE2556227A
Other languages
German (de)
English (en)
Other versions
DE2556227A1 (de
DE2556227B2 (de
Inventor
Karl 7798 Pfullendorf Hiestand
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.)
SMW Schneider and Weisshaupt GmbH
Original Assignee
SMW Schneider and Weisshaupt GmbH
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 SMW Schneider and Weisshaupt GmbH filed Critical SMW Schneider and Weisshaupt GmbH
Priority to DE7539795U priority Critical patent/DE7539795U/de
Priority to DE2556227A priority patent/DE2556227C3/de
Priority to JP14354276A priority patent/JPS5281679A/ja
Priority to FR7636655A priority patent/FR2334455A1/fr
Priority to IT52573/76A priority patent/IT1074217B/it
Priority to GB51909/76A priority patent/GB1565213A/en
Priority to US05/749,694 priority patent/US4094522A/en
Publication of DE2556227A1 publication Critical patent/DE2556227A1/de
Publication of DE2556227B2 publication Critical patent/DE2556227B2/de
Application granted granted Critical
Publication of DE2556227C3 publication Critical patent/DE2556227C3/de
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
    • B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
    • B23B31/16066—Jaws movement actuated by screws and nuts or oblique racks using fluid-pressure means to actuate the gripping means
    • B23B31/1607—Jaws movement actuated by screws and nuts or oblique racks using fluid-pressure means to actuate the gripping means 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
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1208—Chucks or sockets with fluid-pressure actuator with measuring, indicating or control means
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
DE2556227A 1975-12-13 1975-12-13 Spannfutter Expired DE2556227C3 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE7539795U DE7539795U (de) 1975-12-13 1975-12-13 Spannfutter
DE2556227A DE2556227C3 (de) 1975-12-13 1975-12-13 Spannfutter
JP14354276A JPS5281679A (en) 1975-12-13 1976-12-01 Chuck
FR7636655A FR2334455A1 (fr) 1975-12-13 1976-12-06 Mandrin de machine-outil
IT52573/76A IT1074217B (it) 1975-12-13 1976-12-13 Piattaforma a morsetti
GB51909/76A GB1565213A (en) 1975-12-13 1976-12-13 Clamping chuck for a lathe
US05/749,694 US4094522A (en) 1975-12-13 1976-12-13 Chuck having radially reciprocating jaws

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2556227A DE2556227C3 (de) 1975-12-13 1975-12-13 Spannfutter

Publications (3)

Publication Number Publication Date
DE2556227A1 DE2556227A1 (de) 1977-06-30
DE2556227B2 DE2556227B2 (de) 1979-05-23
DE2556227C3 true DE2556227C3 (de) 1988-02-11

Family

ID=5964308

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2556227A Expired DE2556227C3 (de) 1975-12-13 1975-12-13 Spannfutter
DE7539795U Expired DE7539795U (de) 1975-12-13 1975-12-13 Spannfutter

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE7539795U Expired DE7539795U (de) 1975-12-13 1975-12-13 Spannfutter

Country Status (6)

Country Link
US (1) US4094522A (US20100029827A1-20100204-C00018.png)
JP (1) JPS5281679A (US20100029827A1-20100204-C00018.png)
DE (2) DE2556227C3 (US20100029827A1-20100204-C00018.png)
FR (1) FR2334455A1 (US20100029827A1-20100204-C00018.png)
GB (1) GB1565213A (US20100029827A1-20100204-C00018.png)
IT (1) IT1074217B (US20100029827A1-20100204-C00018.png)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631583C3 (de) * 1976-07-14 1981-06-25 Röhm, Günter Horst, 7927 Sontheim Kraftbetätigtes Spannfutter
DE7633955U1 (de) * 1976-10-28 1977-07-21 Roehm, Guenter Horst, 7927 Sontheim Spannfutter fuer drehmaschinen mit radial verschiebbaren spannbacken
DE2729939C3 (de) * 1977-07-02 1988-03-24 Paul Forkardt GmbH & Co KG, 4000 Düsseldorf Kraftbetätigtes Spannfutter
JPS582772B2 (ja) * 1979-11-20 1983-01-18 豊和工業株式会社 機力式チヤツク
DE3127527A1 (de) * 1981-07-11 1983-02-03 SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren "kraftspannfutter fuer drehmaschinen"
DE3148661A1 (de) * 1981-12-09 1983-06-16 SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren Kraftbetaetigtes spannfutter fuer drehmaschinen
DE3204529C2 (de) * 1982-02-10 1984-03-29 SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren Spannfutter
US4722536A (en) * 1986-02-07 1988-02-02 Logansport Machine Co., Inc. Quick change chuck jaw
US6568694B1 (en) 2002-07-12 2003-05-27 Phillip A. White Adjustable workholding jaw assemblies
JP5244483B2 (ja) * 2008-07-16 2013-07-24 株式会社ユタカ技研 排ガス浄化装置加工用のチャック装置
EP2559507B1 (de) * 2011-08-17 2014-11-19 SMW-AUTOBLOK Spannsysteme GmbH Manuell betätigbares Spannfutter
DE102011117883B4 (de) * 2011-11-08 2015-04-09 Sms Meer Gmbh Spannfutter einer Werkzeugmaschine zur Bearbeitung eines rohrförmigen, rotierenden Werkstücks
EP2835196A1 (de) * 2013-08-06 2015-02-11 SMW-AUTOBLOK Spannsysteme GmbH Spannfutter
EP3028794B1 (de) * 2014-12-04 2019-03-27 HVM Technology GmbH Kraftspannfutter

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE591859C (de) * 1934-01-27 Schuette Fa Alfred H Vorrichtung bei Keilspannfuttern mit ®Î-foermigen Fuehrungsnuten zwischen Futterbacken und Treibkolben
DE412837C (de) * 1925-04-28 Forkardt Paul Kg Einspannfutter
DE365241C (de) * 1922-12-11 Forkardt Paul Kg Zentriervorrichtung
DE384267C (de) * 1923-02-10 1923-10-31 Forkardt Paul Kg Zentriervorrichtung
FR1006372A (fr) * 1948-01-02 1952-04-22 Forkardt Paul Kg Mandrin de tour
US2590509A (en) * 1948-05-14 1952-03-25 Union Mfg Co Power actuated chuck
DE958893C (de) * 1951-06-07 1957-02-28 Hermann Brenner Spannfutter mit axial verschiebbarem Gewindering zur Verstellung der Spannbacken
DE929409C (de) * 1952-05-17 1955-07-04 Forkardt Paul Kg Handbetaetigtes Backenfutter fuer Drehbaenke od. dgl.
US2845276A (en) * 1955-05-23 1958-07-29 Union Mfg Co Chuck
DE1059741B (de) * 1957-04-02 1959-06-18 Forkardt Paul Kg Kraftbetaetigtes Spannfutter fuer grosse Durchmesser
DE1282417B (de) * 1965-06-12 1968-11-07 Forkardt Paul Kg Mehrbackenfutter fuer Drehbaenke u. dgl.
DE1803262A1 (de) * 1968-10-16 1970-07-09 Smw Spanneinrichtungen Spannfutter fuer Werkzeugmaschinen
FR2033691A5 (US20100029827A1-20100204-C00018.png) * 1969-03-07 1970-12-04 Roehm Gmbh
DE1940609B2 (de) * 1969-08-09 1971-04-15 Forkardt Paul Kg Spannfutter fuer drehmaschinen u dgl werkzeugmaschinen
US3698729A (en) * 1970-02-19 1972-10-17 Forkardt Paul Kg Power operated clamping device for machine tools
DE2026208B2 (de) * 1970-05-29 1972-05-04 Paul Forkardt KG, 4000 Düsseldorf Spannfutter fuer drehmaschinen
US3771804A (en) * 1971-03-18 1973-11-13 W Platt Compound chuck structure
DE2232022A1 (de) * 1972-06-30 1974-01-10 Rudi M Lang Backenfutter fuer werkzeugmaschinen od. dgl
US3814448A (en) * 1972-10-16 1974-06-04 Buck Tool Co Hydraulic chuck
JPS5345988Y2 (US20100029827A1-20100204-C00018.png) * 1973-06-19 1978-11-02
DE2436529B1 (de) * 1974-07-29 1975-10-30 Paul Forkardt Kg, 4000 Duesseldorf Kraftbetätigtes Spannfutter

Also Published As

Publication number Publication date
DE7539795U (de) 1977-03-31
DE2556227A1 (de) 1977-06-30
FR2334455B1 (US20100029827A1-20100204-C00018.png) 1980-03-14
FR2334455A1 (fr) 1977-07-08
IT1074217B (it) 1985-04-17
JPS5742443B2 (US20100029827A1-20100204-C00018.png) 1982-09-08
JPS5281679A (en) 1977-07-08
US4094522A (en) 1978-06-13
DE2556227B2 (de) 1979-05-23
GB1565213A (en) 1980-04-16

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Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee