DE3163441D1 - Expanding mandrel - Google Patents

Expanding mandrel

Info

Publication number
DE3163441D1
DE3163441D1 DE8181400203T DE3163441T DE3163441D1 DE 3163441 D1 DE3163441 D1 DE 3163441D1 DE 8181400203 T DE8181400203 T DE 8181400203T DE 3163441 T DE3163441 T DE 3163441T DE 3163441 D1 DE3163441 D1 DE 3163441D1
Authority
DE
Germany
Prior art keywords
expanding mandrel
mandrel
expanding
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
DE8181400203T
Other languages
German (de)
English (en)
Inventor
Georges Kanakaris
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.)
Tobler SAS
Original Assignee
Tobler SAS
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 Tobler SAS filed Critical Tobler SAS
Application granted granted Critical
Publication of DE3163441D1 publication Critical patent/DE3163441D1/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
    • B23B31/40—Expansion mandrels
    • B23B31/404—Gripping the work or tool by jaws moving radially controlled by conical surfaces
    • B23B31/4066—Gripping the work or tool by jaws moving radially controlled by conical surfaces 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
    • Y10T279/10—Expanding
    • Y10T279/1021—Fluid-pressure actuator
    • Y10T279/1033—Expanding 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
    • Y10T279/10—Expanding
    • Y10T279/1037—Axially moving actuator
    • Y10T279/1041—Wedge
    • 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
    • Y10T279/24—Chucks or sockets by centrifugal force
    • 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
    • Y10T82/00—Turning
    • Y10T82/26—Work driver
    • Y10T82/266—Mandrel
    • Y10T82/268—Expansible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
DE8181400203T 1980-02-19 1981-02-10 Expanding mandrel Expired DE3163441D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8003548A FR2475956A1 (fr) 1980-02-19 1980-02-19 Mandrin expansible

Publications (1)

Publication Number Publication Date
DE3163441D1 true DE3163441D1 (en) 1984-06-14

Family

ID=9238703

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181400203T Expired DE3163441D1 (en) 1980-02-19 1981-02-10 Expanding mandrel

Country Status (5)

Country Link
US (1) US4373411A (US20040054267A1-20040318-C00007.png)
EP (1) EP0034528B1 (US20040054267A1-20040318-C00007.png)
JP (1) JPS56157908A (US20040054267A1-20040318-C00007.png)
DE (1) DE3163441D1 (US20040054267A1-20040318-C00007.png)
FR (1) FR2475956A1 (US20040054267A1-20040318-C00007.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5868400A (en) * 1997-02-13 1999-02-09 Lares Research Push type expanding mandrel apparatus
US6739600B1 (en) 2000-08-15 2004-05-25 Spicer Technology, Inc. Expanding sleeve fixture
US6514017B2 (en) 2001-03-02 2003-02-04 Deblasio Michael J. Core drill piloting system
US6883407B2 (en) * 2002-08-30 2005-04-26 Hardinge Inc. Expanding collet assembly for pick-off spindle
CN103252514B (zh) * 2013-05-17 2015-06-10 江苏星河阀门有限公司 车床上的胀式夹具和加工方法
CN103465081B (zh) * 2013-09-25 2015-05-20 湖北省缸套厂 气缸套外圆精车恒力锁控装置
CN112959024B (zh) * 2021-02-07 2022-04-05 津上精密机床（浙江）有限公司 一种夹头后拉式主轴

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1708228A (en) * 1924-05-01 1929-04-09 Jones & Lamson Mach Co Fixture for holding ring gears and the like
CH117821A (de) * 1926-01-29 1926-12-01 Leonz Honauer Verstellbarer Zentrierdorn.
US2397773A (en) * 1943-09-22 1946-04-02 Percy J Beedle Centering device for lathes
GB1131092A (en) * 1966-06-09 1968-10-23 Brico Engineering Company Ltd Chuck
FR2058161A5 (US20040054267A1-20040318-C00007.png) * 1969-08-06 1971-05-28 Tmb Tobler Anciens Ets
FR2297107A1 (fr) * 1975-01-08 1976-08-06 Labeyrie Jacques Mandrin d'usinage
US4121847A (en) * 1977-10-28 1978-10-24 Morawski London T Collet chuck

Also Published As

Publication number Publication date
FR2475956A1 (fr) 1981-08-21
EP0034528B1 (fr) 1984-05-09
FR2475956B1 (US20040054267A1-20040318-C00007.png) 1983-04-22
EP0034528A1 (fr) 1981-08-26
US4373411A (en) 1983-02-15
JPS56157908A (en) 1981-12-05

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee