DE69603779T2 - Hochpräzise Zentrierspitze - Google Patents

Hochpräzise Zentrierspitze

Info

Publication number
DE69603779T2
DE69603779T2 DE69603779T DE69603779T DE69603779T2 DE 69603779 T2 DE69603779 T2 DE 69603779T2 DE 69603779 T DE69603779 T DE 69603779T DE 69603779 T DE69603779 T DE 69603779T DE 69603779 T2 DE69603779 T2 DE 69603779T2
Authority
DE
Germany
Prior art keywords
centering tip
precision centering
precision
tip
centering
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 - Fee Related
Application number
DE69603779T
Other languages
English (en)
Other versions
DE69603779D1 (de
Inventor
Bernard Gilbert Henri Francois
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE69603779D1 publication Critical patent/DE69603779D1/de
Publication of DE69603779T2 publication Critical patent/DE69603779T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B23/00—Tailstocks; Centres
    • B23B23/04—Live centres
    • 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
    • Y10T82/25—Lathe
    • Y10T82/2568—Center
DE69603779T 1995-05-15 1996-05-06 Hochpräzise Zentrierspitze Expired - Fee Related DE69603779T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9505944A FR2734190B1 (fr) 1995-05-15 1995-05-15 Pointe tournante haute precision

Publications (2)

Publication Number Publication Date
DE69603779D1 DE69603779D1 (de) 1999-09-23
DE69603779T2 true DE69603779T2 (de) 2000-03-02

Family

ID=9479148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69603779T Expired - Fee Related DE69603779T2 (de) 1995-05-15 1996-05-06 Hochpräzise Zentrierspitze

Country Status (5)

Country Link
US (1) US5732608A (de)
EP (1) EP0743118B1 (de)
JP (1) JPH08318405A (de)
DE (1) DE69603779T2 (de)
FR (1) FR2734190B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109954892A (zh) * 2018-11-01 2019-07-02 湖大海捷(湖南)工程技术研究有限公司 一种顶尖旋转结构的机床尾架

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7500419B2 (en) * 2003-08-29 2009-03-10 Helmut Schuster Center drive machine and clamping device therefore
DE102009009949B4 (de) 2008-02-25 2010-12-23 Göhring, Siegfried Zentriervorrichtung für Drehmaschinen mit Gegenspindel
CN105583415B (zh) * 2016-03-21 2017-10-24 西北工业大学 一种可浮动定位的回转顶尖
JP6892594B2 (ja) * 2017-03-14 2021-06-23 スター精密株式会社 工作機械

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2366806A (en) * 1942-09-21 1945-01-09 Elmer L Roofe Rotatable center for lathes and grinders
FR901594A (fr) * 1944-01-28 1945-07-31 Pointe interchangeable s'appliquant dans un ensemble tournant formant contre-pointe de tour
FR906513A (fr) * 1944-02-25 1946-01-09 Perfectionnements aux pointes tournantes
US2547858A (en) * 1945-11-17 1951-04-03 Howard K Dearborn Center
GB721744A (en) * 1951-03-13 1955-01-12 Charles Henry Jones An improved work supporting device for machine tools
DE1119626B (de) * 1957-01-07 1961-12-14 Otto Lutz Spielfrei umlaufende Drehbankspitze
US3316785A (en) * 1964-05-07 1967-05-02 Nakane Hirosi Live center
FR2046637A5 (en) * 1970-05-14 1971-03-05 Masakazu Matsumoto Polyurethane thrust pad for machine tool - chuck
FR2133205A5 (de) * 1971-04-13 1972-11-24 Giamarchi Francois
DE2147577A1 (de) * 1971-09-23 1972-11-02 Henninger KG, Präzisionstechnik, 7541 Conweiler Werkzeughalter welcher schnell auswechselbar auf den Sitz einer mitlaufenden Körnerspitze geschoben wird, sowie einen Aufsatzkegel welcher denselben Sitz zur Befestigung benützt
IT7953216V0 (it) * 1979-04-26 1979-04-26 Cams Spa Contropunta per macchine utensili

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109954892A (zh) * 2018-11-01 2019-07-02 湖大海捷(湖南)工程技术研究有限公司 一种顶尖旋转结构的机床尾架

Also Published As

Publication number Publication date
EP0743118A1 (de) 1996-11-20
JPH08318405A (ja) 1996-12-03
FR2734190B1 (fr) 1997-06-20
DE69603779D1 (de) 1999-09-23
FR2734190A1 (fr) 1996-11-22
EP0743118B1 (de) 1999-08-18
US5732608A (en) 1998-03-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee