摘要 |
<p>#CMT# #/CMT# The support (20) has multiple blades (11-16) arranged interdependent at an end of an interior platform (17) and an end of an open platform (18). A base plate is provided with a plane face arranged for fixing the support to a plate (30) of a machine tool to digitally control and fix a distribution sector on the base plate. A fixing unit is arranged such that zones of trailing edges of the blades are directed perpendicular to the plane face, where the trailing edges of the blades are machined with each other. #CMT# : #/CMT# An independent claim is also included for a method for machining a distribution sector of a turboshaft engine. #CMT#USE : #/CMT# Removable support for machining a distribution sector of a turboshaft engine e.g. gas turbine engine such as multiflux turbojet in an aeronautical field. #CMT#ADVANTAGE : #/CMT# The fixing unit is arranged such that zones of the trailing edges of the blades are directed perpendicular to the plane face, where the trailing edges of the blades are machined with each other, so that the support allows manufacturing the blades of distribution sector of the turboshaft engine with smoothness trailing edge, thus satisfying the current requirements and improving the aerodynamic performances. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a perspective view of a distribution sector mounted on a removable support with indication points consisting of machining squares for defining a zone of adaptive correction of a trailing edge. 11-16 : Blades 17 : Interior platform 18 : Open platform 20 : Support 30 : Plate.</p> |