FR3074706B1 - FITTING DEVICE EQUIPPED WITH AN IMPROVED CLAMPING SYSTEM - Google Patents

FITTING DEVICE EQUIPPED WITH AN IMPROVED CLAMPING SYSTEM Download PDF

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Publication number
FR3074706B1
FR3074706B1 FR1762077A FR1762077A FR3074706B1 FR 3074706 B1 FR3074706 B1 FR 3074706B1 FR 1762077 A FR1762077 A FR 1762077A FR 1762077 A FR1762077 A FR 1762077A FR 3074706 B1 FR3074706 B1 FR 3074706B1
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FR
France
Prior art keywords
dies
closed state
device equipped
clamping system
fitting device
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
FR1762077A
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French (fr)
Other versions
FR3074706A1 (en
Inventor
Florian Baratto
Jean-Baptiste Croue
Regis Bigot
Eric Becker
Sophie Rivoirard
Pierre Faverolle
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.)
Centre National de la Recherche Scientifique CNRS
Valeo Equipements Electriques Moteur SAS
Ecole National Superieure dArts et Metiers ENSAM
Amvalor SAS
Original Assignee
Centre National de la Recherche Scientifique CNRS
Valeo Equipements Electriques Moteur SAS
Ecole National Superieure dArts et Metiers ENSAM
Amvalor SAS
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.)
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Publication date
Application filed by Centre National de la Recherche Scientifique CNRS, Valeo Equipements Electriques Moteur SAS, Ecole National Superieure dArts et Metiers ENSAM, Amvalor SAS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR1762077A priority Critical patent/FR3074706B1/en
Publication of FR3074706A1 publication Critical patent/FR3074706A1/en
Application granted granted Critical
Publication of FR3074706B1 publication Critical patent/FR3074706B1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/004—Thixotropic process, i.e. forging at semi-solid state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/28—Making machine elements wheels; discs

Abstract

L'invention porte principalement sur un dispositif de mise en forme (10) comportant: - une matrice inférieure (11) et une matrice supérieure (12), - au moins une des matrices (11, 12) étant mobile par rapport à l'autre matrice (11, 12) pour faire passer les matrices (11, 12) d'un état ouvert à un état fermé dans lequel un matériau peut être introduit dans une empreinte (13) délimitée par lesdites matrices (11, 12), caractérisé en ce que ledit dispositif de mise en forme (10) comporte en outre: - au moins une bride (15) mobile entre une position déverrouillée et une position verrouillée, et - un système de guidage mécanique (16) configuré pour assurer une synchronisation entre un mouvement de la bride (15) et un mouvement d'au moins une des matrices (11, 12), de telle façon qu'à partir du moment où les matrices (11, 12) passent à l'état fermé, la bride (15) passe automatiquement de la position déverrouillée à la position verrouillée pour maintenir les matrices (11, 12) à l'état fermé.The invention mainly relates to a shaping device (10) comprising: - a lower die (11) and an upper die (12), - at least one of the dies (11, 12) being movable relative to the further die (11, 12) for changing the dies (11, 12) from an open state to a closed state in which a material can be introduced into a cavity (13) delimited by said dies (11, 12), characterized in that said shaping device (10) further comprises: - at least one flange (15) movable between an unlocked position and a locked position, and - a mechanical guidance system (16) configured to ensure synchronization between a movement of the flange (15) and a movement of at least one of the dies (11, 12), so that from the moment when the dies (11, 12) go into the closed state, the clamp (15) automatically switches from the unlocked position to the locked position to keep the dies (11, 12) in the closed state.

FR1762077A 2017-12-13 2017-12-13 FITTING DEVICE EQUIPPED WITH AN IMPROVED CLAMPING SYSTEM Active FR3074706B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1762077A FR3074706B1 (en) 2017-12-13 2017-12-13 FITTING DEVICE EQUIPPED WITH AN IMPROVED CLAMPING SYSTEM

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1762077A FR3074706B1 (en) 2017-12-13 2017-12-13 FITTING DEVICE EQUIPPED WITH AN IMPROVED CLAMPING SYSTEM
FR1762077 2017-12-13

Publications (2)

Publication Number Publication Date
FR3074706A1 FR3074706A1 (en) 2019-06-14
FR3074706B1 true FR3074706B1 (en) 2020-11-27

Family

ID=61655905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1762077A Active FR3074706B1 (en) 2017-12-13 2017-12-13 FITTING DEVICE EQUIPPED WITH AN IMPROVED CLAMPING SYSTEM

Country Status (1)

Country Link
FR (1) FR3074706B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3127124B2 (en) * 1996-05-09 2001-01-22 株式会社阪村機械製作所 Closed forging device
FR3059170B1 (en) * 2016-11-24 2018-11-02 Valeo Equipements Electriques Moteur POLAR INDICATOR WHEEL OF ROTATING ELECTRICAL MACHINE

Also Published As

Publication number Publication date
FR3074706A1 (en) 2019-06-14

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