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发明公开
CN102137736A 涡轮机叶片盘的抛光方法以及抛光装置 有权

涡轮机叶片盘的抛光方法以及抛光装置
摘要：
一种用于涡轮机压缩机的离心式叶轮(2)的抛光装置包括：被抛光剂填充的缸体(8)和叶轮支撑件(10)，支撑件(10)能使叶轮(2)围绕轴线旋转并且沿着所述纵轴平移，从而使叶轮(2)的所有点具有螺旋移动，所述螺旋移动的节距接近于叶轮的气流通道的整体形状所形成的螺旋部分的节距，气流通道由叶轮的叶片限定。
摘要（英）：

A device for polishing centrifugal impellers (2) for a turbomachine compressor, comprises a tank (8) intended to be filled with a polishing agent, an impeller support (10) able to turn the impeller (2) about its axis and move it along its axis so that all points of the impeller (2) are moved in a helical path the pitch of which is similar to that of the helix from which the overall shape of the airstreams of the impeller, delimited by the impeller blades, is derived.

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