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航空发动机导向叶片增压机匣是航空发动机上的关键部件之一。机匣上安装导向叶片的孔系是零件加工的关键,该孔系形状复杂,尺寸精度、位置精度都要求高,在加工过程中容易出现孔的尺寸和位置度超差。通过选用数控机床及刀具和适当的加工参数达到减少该零件的加工变形,保证零件的设计要求。
Aeroengine-guided vane booster casing is one of the key components on an aero-engine. The installation of guide vane holes on the casing is the key to the parts processing. The holes are complex in shape, high in dimensional accuracy and position accuracy, and are prone to over-size and position of holes in the process. Through the selection of CNC machine tools and tools and appropriate processing parameters to reduce the deformation of the parts to ensure the design requirements of the parts.