FR2334455A1 - Mandrin de machine-outil - Google Patents

Mandrin de machine-outil

Info

Publication number
FR2334455A1
FR2334455A1 FR7636655A FR7636655A FR2334455A1 FR 2334455 A1 FR2334455 A1 FR 2334455A1 FR 7636655 A FR7636655 A FR 7636655A FR 7636655 A FR7636655 A FR 7636655A FR 2334455 A1 FR2334455 A1 FR 2334455A1
Authority
FR
France
Prior art keywords
machine
tool chuck
chuck
tool
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.)
Granted
Application number
FR7636655A
Other languages
English (en)
Other versions
FR2334455B1 (fr
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 Spanneinrichtungen Schneider und Weisshaupt Firma
Original Assignee
SMW Spanneinrichtungen Schneider und Weisshaupt Firma
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 Spanneinrichtungen Schneider und Weisshaupt Firma filed Critical SMW Spanneinrichtungen Schneider und Weisshaupt Firma
Publication of FR2334455A1 publication Critical patent/FR2334455A1/fr
Application granted granted Critical
Publication of FR2334455B1 publication Critical patent/FR2334455B1/fr
Granted 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)
FR7636655A 1975-12-13 1976-12-06 Mandrin de machine-outil Granted FR2334455A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2556227A DE2556227B2 (de) 1975-12-13 1975-12-13 Spannfutter

Publications (2)

Publication Number Publication Date
FR2334455A1 true FR2334455A1 (fr) 1977-07-08
FR2334455B1 FR2334455B1 (fr) 1980-03-14

Family

ID=5964308

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636655A Granted FR2334455A1 (fr) 1975-12-13 1976-12-06 Mandrin de machine-outil

Country Status (6)

Country Link
US (1) US4094522A (fr)
JP (1) JPS5281679A (fr)
DE (2) DE2556227B2 (fr)
FR (1) FR2334455A1 (fr)
GB (1) GB1565213A (fr)
IT (1) IT1074217B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358230A1 (fr) * 1976-07-14 1978-02-10 Roehm Guenter H Mandrin de serrage a manoeuvre mecanique
FR2369044A1 (fr) * 1976-10-28 1978-05-26 Roehm Guenter H Mandrin de serrage pour tours muni de mors a deplacement radial

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2729939B2 (de) * 1977-07-02 1980-10-09 Paul Forkardt Kg, 4000 Duesseldorf 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 (fr) * 2011-08-17 2014-11-19 SMW-AUTOBLOK Spannsysteme GmbH Mandrin pouvant être actionné manuellement
DE102011117883B4 (de) * 2011-11-08 2015-04-09 Sms Meer Gmbh Spannfutter einer Werkzeugmaschine zur Bearbeitung eines rohrförmigen, rotierenden Werkstücks
EP2835196A1 (fr) * 2013-08-06 2015-02-11 SMW-AUTOBLOK Spannsysteme GmbH Mandrin
ES2728302T3 (es) * 2014-12-04 2019-10-23 Hvm Tech Gmbh Mandril de sujeción de fuerza

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE365241C (de) * 1922-12-11 Forkardt Paul Kg Zentriervorrichtung
US2590509A (en) * 1948-05-14 1952-03-25 Union Mfg Co Power actuated chuck
DE1803262A1 (de) * 1968-10-16 1970-07-09 Smw Spanneinrichtungen Spannfutter fuer Werkzeugmaschinen
FR2080621A3 (fr) * 1970-02-19 1971-11-19 Forkardt Paul Kg

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE412837C (de) * 1925-04-28 Forkardt Paul Kg Einspannfutter
DE591859C (de) * 1934-01-27 Schuette Fa Alfred H Vorrichtung bei Keilspannfuttern mit ®Î-foermigen Fuehrungsnuten zwischen Futterbacken und Treibkolben
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
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.
FR2033691A5 (fr) * 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
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 (fr) * 1973-06-19 1978-11-02
DE2436529B1 (de) * 1974-07-29 1975-10-30 Paul Forkardt Kg, 4000 Duesseldorf Kraftbetätigtes Spannfutter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE365241C (de) * 1922-12-11 Forkardt Paul Kg Zentriervorrichtung
US2590509A (en) * 1948-05-14 1952-03-25 Union Mfg Co Power actuated chuck
DE1803262A1 (de) * 1968-10-16 1970-07-09 Smw Spanneinrichtungen Spannfutter fuer Werkzeugmaschinen
FR2080621A3 (fr) * 1970-02-19 1971-11-19 Forkardt Paul Kg

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358230A1 (fr) * 1976-07-14 1978-02-10 Roehm Guenter H Mandrin de serrage a manoeuvre mecanique
FR2369044A1 (fr) * 1976-10-28 1978-05-26 Roehm Guenter H Mandrin de serrage pour tours muni de mors a deplacement radial

Also Published As

Publication number Publication date
FR2334455B1 (fr) 1980-03-14
DE2556227A1 (de) 1977-06-30
US4094522A (en) 1978-06-13
JPS5742443B2 (fr) 1982-09-08
IT1074217B (it) 1985-04-17
GB1565213A (en) 1980-04-16
DE7539795U (de) 1977-03-31
DE2556227C3 (fr) 1988-02-11
JPS5281679A (en) 1977-07-08
DE2556227B2 (de) 1979-05-23

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse