FR2935278B1 - Dispositif de precentrage pour l'assemblage automatique par dilatation thermique d'outils avec un porte-outils. - Google Patents

Dispositif de precentrage pour l'assemblage automatique par dilatation thermique d'outils avec un porte-outils.

Info

Publication number: FR2935278B1
Authority: FR; France
Prior art keywords: tools; thermal expansion; tool holder; automatically assembling; assembling thermal
Prior art date: 2008-08-29
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

FR0855800A

Other languages

English (en)

Other versions

FR2935278A1 (fr

Inventor

Alain Freyermuth

Alain Zellhoefer

Pascal Krumhorn

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.)

E P B

Original Assignee

E P B

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.)

2008-08-29

Filing date

2008-08-29

Publication date

2011-12-09

2008-08-29 Application filed by E P B filed Critical E P B

2008-08-29 Priority to FR0855800A priority Critical patent/FR2935278B1/fr

2009-08-27 Priority to PCT/FR2009/051635 priority patent/WO2010023412A1/fr

2010-03-05 Publication of FR2935278A1 publication Critical patent/FR2935278A1/fr

2011-12-09 Application granted granted Critical

2011-12-09 Publication of FR2935278B1 publication Critical patent/FR2935278B1/fr

Status Expired - Fee Related legal-status Critical Current

2028-08-29 Anticipated expiration legal-status Critical

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
- B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
- B23B31/1179—Retention by friction only, e.g. using springs, resilient sleeves, tapers using heating and cooling
- 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
- B23B31/026—Chucks the radial or angular position of the tool being adjustable
- B23B31/0261—Chucks the radial or angular position of the tool being adjustable for centering the tool
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2231/00—Details of chucks, toolholder shanks or tool shanks
- B23B2231/48—Polygonal cross sections

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Cutting Tools, Boring Holders, And Turrets (AREA)

FR0855800A 2008-08-29 2008-08-29 Dispositif de precentrage pour l'assemblage automatique par dilatation thermique d'outils avec un porte-outils. Expired - Fee Related FR2935278B1 (fr)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
FR0855800A FR2935278B1 (fr)	2008-08-29	2008-08-29	Dispositif de precentrage pour l'assemblage automatique par dilatation thermique d'outils avec un porte-outils.
PCT/FR2009/051635 WO2010023412A1 (fr)	2008-08-29	2009-08-27	Dispositif de précentrage pour l'assemblage automatique par dilatation thermique d'outils avec un porte-outils

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR0855800A FR2935278B1 (fr)	2008-08-29	2008-08-29	Dispositif de precentrage pour l'assemblage automatique par dilatation thermique d'outils avec un porte-outils.

Publications (2)

Publication Number	Publication Date
FR2935278A1 FR2935278A1 (fr)	2010-03-05
FR2935278B1 true FR2935278B1 (fr)	2011-12-09

Family

ID=40464317

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR0855800A Expired - Fee Related FR2935278B1 (fr)	2008-08-29	2008-08-29	Dispositif de precentrage pour l'assemblage automatique par dilatation thermique d'outils avec un porte-outils.

Country Status (2)

Country	Link
FR (1)	FR2935278B1 (fr)
WO (1)	WO2010023412A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102011113494A1 (de)	2011-09-15	2013-03-21	Haimer Gmbh	Spannsystem sowie Grundkörper, Spannzange und Rotationswerkzeug dafür und ein Installationsverfahren für das Rotationswerkzeug im Spannsystem
DE102013203558A1 (de) *	2013-03-01	2014-09-04	Bilz Werkzeugfabrik Gmbh & Co. Kg	Werkzeugkopf
DE102014200582A1 (de) *	2014-01-15	2015-07-16	Helmut Diebold Gmbh & Co. Goldring-Werkzeugfabrik	Werkzeugaufnahme mit einem Düsenring
US11135658B1 (en) *	2021-05-05	2021-10-05	Techniks, LLC	Tool holder with induction disruption cavity

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19638822A1 (de) *	1996-09-20	1998-03-26	Fx Marquart Gmbh	Spanneinrichtung zur Befestigung eines Werkzeuges an einer Werkzeugmaschine sowie Vorrichtung zum Spannen von Werkzeugen im Schrumpfsitz
DE10048772C1 (de) *	2000-09-29	2002-05-29	Schunk Gmbh & Co Kg	Wärmeschrumpffutter
DE10244759B4 (de) *	2002-09-26	2005-12-08	Bauer, Walter, Dr.-Ing.	Spannfutter zum thermischen Einschrumpfen von Schäften
DE102006011007A1 (de) *	2005-12-16	2007-06-21	Gühring Ohg	Schrumpffutter mit exzentrischer Positionierung

2008
- 2008-08-29 FR FR0855800A patent/FR2935278B1/fr not_active Expired - Fee Related
2009
- 2009-08-27 WO PCT/FR2009/051635 patent/WO2010023412A1/fr active Application Filing

Also Published As

Publication number	Publication date
FR2935278A1 (fr)	2010-03-05
WO2010023412A1 (fr)	2010-03-04

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Legal Events

Date	Code	Title	Description
2016-07-12	PLFP	Fee payment	Year of fee payment: 9
2017-07-24	PLFP	Fee payment	Year of fee payment: 10
2018-07-26	PLFP	Fee payment	Year of fee payment: 11
2020-05-08	ST	Notification of lapse	Effective date: 20200406