FR2840841B1 - Procede de refroidissement de porte-outils a fretter - Google Patents

Procede de refroidissement de porte-outils a fretter

Info

Publication number
FR2840841B1
FR2840841B1 FR0301357A FR0301357A FR2840841B1 FR 2840841 B1 FR2840841 B1 FR 2840841B1 FR 0301357 A FR0301357 A FR 0301357A FR 0301357 A FR0301357 A FR 0301357A FR 2840841 B1 FR2840841 B1 FR 2840841B1
Authority
FR
France
Prior art keywords
fret
tool holders
cooling tool
cooling
holders
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
FR0301357A
Other languages
English (en)
Other versions
FR2840841A1 (fr
Inventor
Olivier Leclair
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.)
Elco Fr
Original Assignee
FOURNEL
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
Priority claimed from FR0204288A external-priority patent/FR2838072B1/fr
Application filed by FOURNEL filed Critical FOURNEL
Priority to FR0301357A priority Critical patent/FR2840841B1/fr
Publication of FR2840841A1 publication Critical patent/FR2840841A1/fr
Application granted granted Critical
Publication of FR2840841B1 publication Critical patent/FR2840841B1/fr
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
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
    • B23Q17/0904—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool before or after machining
    • B23Q17/0919—Arrangements for measuring or adjusting cutting-tool geometry in presetting devices
    • B23Q17/0923—Tool length
    • 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
    • B23B31/028—Chucks the axial positioning of the tool being adjustable
    • 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
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
    • B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
    • B23P11/027—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold for mounting tools in tool holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
FR0301357A 2002-04-04 2003-02-05 Procede de refroidissement de porte-outils a fretter Expired - Fee Related FR2840841B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0301357A FR2840841B1 (fr) 2002-04-04 2003-02-05 Procede de refroidissement de porte-outils a fretter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0204288A FR2838072B1 (fr) 2002-04-04 2002-04-04 Procedes de frettage s'outils sur porte-outils
FR0301357A FR2840841B1 (fr) 2002-04-04 2003-02-05 Procede de refroidissement de porte-outils a fretter

Publications (2)

Publication Number Publication Date
FR2840841A1 FR2840841A1 (fr) 2003-12-19
FR2840841B1 true FR2840841B1 (fr) 2005-12-30

Family

ID=29713349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0301357A Expired - Fee Related FR2840841B1 (fr) 2002-04-04 2003-02-05 Procede de refroidissement de porte-outils a fretter

Country Status (1)

Country Link
FR (1) FR2840841B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2332906T3 (es) * 2000-05-22 2010-02-15 Haimer Gmbh Dispositivo de retraccion para un porta-herramientas.
US6755228B2 (en) * 2000-05-22 2004-06-29 Kelch Gmbh & Co. Werkzeugmaschinenfabrik Method and apparatus for the thermal clamping and releasing of tools
MXPA03001793A (es) * 2000-09-01 2004-11-01 Gemini Group Inc Sistema para preajustar herramientas ajustadas en caliente.
EP1310323B1 (fr) * 2001-11-12 2011-03-30 Franz Haimer Maschinenbau KG Dispositif de contraction pour un porte-outil

Also Published As

Publication number Publication date
FR2840841A1 (fr) 2003-12-19

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20071030

AU Other action affecting the ownership or exploitation of an industrial property right
CA Change of address
FC Decision of inpi director general to approve request for restoration
TP Transmission of property
PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

TP Transmission of property

Owner name: ELCO, FR

Effective date: 20190826

PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19

ST Notification of lapse

Effective date: 20221005