FR2393988A1 - Commande d'indexage de machine-outil - Google Patents

Commande d'indexage de machine-outil

Info

Publication number
FR2393988A1
FR2393988A1 FR7717719A FR7717719A FR2393988A1 FR 2393988 A1 FR2393988 A1 FR 2393988A1 FR 7717719 A FR7717719 A FR 7717719A FR 7717719 A FR7717719 A FR 7717719A FR 2393988 A1 FR2393988 A1 FR 2393988A1
Authority
FR
France
Prior art keywords
shaft
operated
indexing mechanism
ratchets
machine 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.)
Granted
Application number
FR7717719A
Other languages
English (en)
Other versions
FR2393988B1 (fr
Inventor
Fernand Peter
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.)
Manurhin Automatic SA
Original Assignee
Manurhin Automatic 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 Manurhin Automatic SA filed Critical Manurhin Automatic SA
Priority to FR7717719A priority Critical patent/FR2393988A1/fr
Publication of FR2393988A1 publication Critical patent/FR2393988A1/fr
Application granted granted Critical
Publication of FR2393988B1 publication Critical patent/FR2393988B1/fr
Granted 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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02—Indexing equipment
    • B23Q16/022—Indexing equipment in which only the indexing movement is of importance
    • B23Q16/026—Indexing equipment in which only the indexing movement is of importance by converting a reciprocating or oscillating movement into a rotary indexing movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H31/00—Other gearings with freewheeling members or other intermittently driving members
    • F16H31/001—Mechanisms with freewheeling members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

L'invention concerne une commande d'indexage de machineoutil. Le système comprend un arbre intermédiaire 22 portant deux roues à rochets orientées en sens inverse de manière que l'une au moins fasse toujours office de roue libre quel que soit le sens de rotation de l'arbre. Les boîtiers des roues sont pourvus d'engrenages pour faire tourner un arbre 10 dans un sens qui est toujours le même. L'arbre intermédiaire 22 est actionné par un mouvement linéaire de vérin 14. Application à la commande pas à pas de tourelles porte-outils et machines-outils à commande numérique.
FR7717719A 1977-06-09 1977-06-09 Commande d'indexage de machine-outil Granted FR2393988A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7717719A FR2393988A1 (fr) 1977-06-09 1977-06-09 Commande d'indexage de machine-outil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7717719A FR2393988A1 (fr) 1977-06-09 1977-06-09 Commande d'indexage de machine-outil

Publications (2)

Publication Number Publication Date
FR2393988A1 true FR2393988A1 (fr) 1979-01-05
FR2393988B1 FR2393988B1 (fr) 1980-01-18

Family

ID=9191893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717719A Granted FR2393988A1 (fr) 1977-06-09 1977-06-09 Commande d'indexage de machine-outil

Country Status (1)

Country Link
FR (1) FR2393988A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0667469A1 (fr) * 1994-02-14 1995-08-16 Akram Fado Système à cliquet utilisant les deux courses d'un mouvement à cliquet
WO2002063185A1 (fr) * 2001-01-08 2002-08-15 Lim, Ah, How Procede et appareil de conversion de couple bidirectionnel en couple unidirectionnel
WO2008096272A2 (fr) * 2007-01-08 2008-08-14 Leelananda Jayasuriya Engrenage unidirectionnel
ITMI20081923A1 (it) * 2008-10-31 2010-05-01 Mec Energy S R L Apparecchiatura per l'azionamento in rotazione di un albero motore

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0667469A1 (fr) * 1994-02-14 1995-08-16 Akram Fado Système à cliquet utilisant les deux courses d'un mouvement à cliquet
WO2002063185A1 (fr) * 2001-01-08 2002-08-15 Lim, Ah, How Procede et appareil de conversion de couple bidirectionnel en couple unidirectionnel
WO2008096272A2 (fr) * 2007-01-08 2008-08-14 Leelananda Jayasuriya Engrenage unidirectionnel
WO2008096272A3 (fr) * 2007-01-08 2009-02-19 Leelananda Jayasuriya Engrenage unidirectionnel
ITMI20081923A1 (it) * 2008-10-31 2010-05-01 Mec Energy S R L Apparecchiatura per l'azionamento in rotazione di un albero motore

Also Published As

Publication number Publication date
FR2393988B1 (fr) 1980-01-18

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Legal Events

Date Code Title Description
ST Notification of lapse