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Invention Publication
CN105189090A 用于将金属增强件固定到涡轮发动机叶片前缘上的装置以及使用该装置的方法 有权

用于将金属增强件固定到涡轮发动机叶片前缘上的装置以及使用该装置的方法
Abstract:
本发明涉及一种用于将金属增强件(300)固定到涡轮发动机叶片(2)的前缘(6)上的工具，该工具包括叶片支架(100)，所述叶片支架用于接收叶片，同时保持所述叶片的前缘的表面空闲；以及前缘增强件支架(200)，所述叶片支架(100)设计为安装在所述前缘增强件支架上，并且所述前缘增强件支架包括两个横向楔子(208)，所述叶片的所述前缘的金属增强件(300)定位在所述横向楔子之间，所述楔子(208)适于能够朝着彼此移动和从彼此移开，每个所述楔子设置有用于抓住所述金属增强件(300)的吸力格栅，所述前缘增强件支架还包括加热元件，所述加热元件用于使应用在所述叶片的所述前缘表面上的粘合剂膜聚合。本发明还涉及一种利用上述工具将金属增强件固定到涡轮发动机叶片(2)的前缘(6)上的方法。
Abstract(English):

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.

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