EQUIPMENT FOR ATTACHING A METAL REINFORCEMENT ONTO THE LEADING EDGE OF A TURBINE ENGINE BLADE, AND METHOD UTILIZING SUCH EQUIPMENT

The invention relates to equipment for attaching a metal reinforcement (300) onto the leading edge (6) of a turbine engine blade (2), which includes a blade mounting (100) for receiving a blade while leaving surfaces of the leading edge of the blade exposed, and a mounting (200) for reinforcing the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHAUVIN, THIERRY, VARIN, FRANCK BERNARD LEON
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS STEAM ENGINES TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to equipment for attaching a metal reinforcement (300) onto the leading edge (6) of a turbine engine blade (2), which includes a blade mounting (100) for receiving a blade while leaving surfaces of the leading edge of the blade exposed, and a mounting (200) for reinforcing the leading edge, onto which the blade mounting (100) is to be mounted, said mounting for reinforcing the leading edge including two side shims (208), between which the metal reinforcement (300) of the leading edge of the blade is positioned. The shims (208) can be moved closer and farther from one another and are each provided with a downdraft grate for grasping the metal reinforcement (300). The mounting (200) reinforcing the leading edge also includes heating elements for enabling polymerization of an adhesive film applied onto surfaces of the leading edge of the blade. The invention also relates to a method for attaching a metal reinforcement onto the leading edge (6) of a turbine engine blade (2) by means of such equipment. L'invention concerne un outillage pour la fixation d'un renfort métallique sur le bord d'attaque d'une aube de turbomachine comprenant un support d'aube destiné à recevoir une aube tout en laissant des surfaces du bord d'attaque de l'aube dégagées, et un support de renfort de bord d'attaque sur lequel est destiné à être monté le support d'aube et comprenant deux cales latérales entre lesquelles le renfort métallique du bord d'attaque de l'aube est positionné, les cales étant aptes à pouvoir se rapprocher et s'écarter l'une de l'autre et étant munies chacune d'une grille d'aspiration destinée à assurer une préhension du renfort métallique, le support de renfort de bord d'attaque comprenant en outre des éléments chauffant destinés à permettre une polymérisation d'un film de colle appliqué sur des surfaces du bord d'attaque de l'aube. L'invention concerne aussi un procédé de fixation d'un renfort métallique sur le bord d'attaque d'une aube de turbomachine au moyen d'un tel outillage.