FR3129309B1 - Système d’usinage ajustable comprenant un fourreau mobile - Google Patents

Système d’usinage ajustable comprenant un fourreau mobile Download PDF

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Publication number
FR3129309B1
FR3129309B1 FR2112385A FR2112385A FR3129309B1 FR 3129309 B1 FR3129309 B1 FR 3129309B1 FR 2112385 A FR2112385 A FR 2112385A FR 2112385 A FR2112385 A FR 2112385A FR 3129309 B1 FR3129309 B1 FR 3129309B1
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FR
France
Prior art keywords
sheath
spindle
machining system
adjustable machining
cutting 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.)
Active
Application number
FR2112385A
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English (en)
Other versions
FR3129309A1 (fr
Inventor
Mathieu Daniere
Renaud Rossat-Mignod
Alexy Gay
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.)
Machines Serdi SA
Original Assignee
Machines Serdi SA
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 Machines Serdi SA filed Critical Machines Serdi SA
Priority to FR2112385A priority Critical patent/FR3129309B1/fr
Publication of FR3129309A1 publication Critical patent/FR3129309A1/fr
Application granted granted Critical
Publication of FR3129309B1 publication Critical patent/FR3129309B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03—Boring heads
    • B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
    • B23B29/03432—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing
    • B23B29/03489—Adjustment means not specified or not covered by the groups B23B29/03435 - B23B29/03478
    • B23B29/03492—Boring and facing heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
    • B23B3/22—Turning-machines or devices with rotary tool heads
    • B23B3/26—Turning-machines or devices with rotary tool heads the tools of which perform a radial movement; Rotary tool heads thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Turning (AREA)

Abstract

Système d’usinage ajustable comprenant un fourreau mobile Système d’usinage ajustable (1) comprenant un support (3), un fourreau (5), une broche (7) montée mobile en rotation dans fourreau (5), un moteur d’entrainement (15) de la broche (7), le moteur d’entrainement (15) comprenant un stator (17) rapporté sur ou ménagé dans le fourreau (5) et un rotor (19) rapporté sur ou ménagé dans la broche (7), un outil de découpe (21) par tournage, un moteur de positionnement (25) de l’outil de découpe (21), un mécanisme de transmission de mouvement (31) comprenant un piston (33) monté coulissant dans le fourreau (5) et présentant un orifice de coopération (34) en liaison hélicoïdale avec l’arbre de rotation (27) ; un arbre intermédiaire (35) solidaire en rotation à la broche (7) et coopérant selon une liaison pivot avec un palier (37) du piston (33) ; et, un agencement de conversion de mouvement (39) pour déplacer radialement l’outil de découpe (21). Figure 1
FR2112385A 2021-11-23 2021-11-23 Système d’usinage ajustable comprenant un fourreau mobile Active FR3129309B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2112385A FR3129309B1 (fr) 2021-11-23 2021-11-23 Système d’usinage ajustable comprenant un fourreau mobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2112385 2021-11-23
FR2112385A FR3129309B1 (fr) 2021-11-23 2021-11-23 Système d’usinage ajustable comprenant un fourreau mobile

Publications (2)

Publication Number Publication Date
FR3129309A1 FR3129309A1 (fr) 2023-05-26
FR3129309B1 true FR3129309B1 (fr) 2023-10-20

Family

ID=79601829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2112385A Active FR3129309B1 (fr) 2021-11-23 2021-11-23 Système d’usinage ajustable comprenant un fourreau mobile

Country Status (1)

Country Link
FR (1) FR3129309B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034210C2 (de) * 1980-09-11 1982-09-09 Coromant Engineering GmbH Gesellschaft zur Projektierung von Industrieanlagen, 6941 Laudenbach Verstellantrieb für eine Werkzeugschneide
GB2315033B (en) * 1996-07-11 2000-03-15 T & N Technology Ltd Machine tool
US6640410B2 (en) * 1998-04-13 2003-11-04 Harmand Family Limited Partnership Line transfer system with a contour machining head
ES2432478B1 (es) * 2011-12-22 2015-03-24 Emag Holding Gmbh La transmisión de movimientos adicionales a elementos rotatorios de máquinas-herramienta.

Also Published As

Publication number Publication date
FR3129309A1 (fr) 2023-05-26

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