Invention Application
WO2008094972A2 INSPECTION TOOL FOR MEASURING BUCKET Z NOTCH POSITION 审中-公开
检查BUCKET Z NOTCH位置的检查工具

INSPECTION TOOL FOR MEASURING BUCKET Z NOTCH POSITION
Abstract:
An inspection tool for a turbine bucket shroud includes : a clamp device for clamping a dovetail portion of a turbine bucket; a template plate provided with an aperture defined by a edge shaped to conform to a specified shape of the turbine bucket shroud, wherein the template is moveable to a location over the turbine bucket shroud in a direction toward the clamp device, and wherein, at the location, the aperture represents a design specification location for the turbine bucket shroud relative to the dovetail portion of the bucket. A measurement gauge is provided for measuring gaps between edges of the shroud and edges of the template aperture.
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