Stator blade machining method

The stator blade machining method comprises the steps that a first blade tip part groove and a second blade tip part machining groove are cut and machined in the two sides of the front end of the blade tip part of a blade blank, and a first blade root part groove and a second blade root part machini...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MU CONGFANG, FENG QUANQUAN, MA HUI, DU JIAYAN, XU LIJUN, PENG JUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	COMBINED OPERATIONS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS TRANSPORTING UNIVERSAL MACHINE TOOLS
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Beschreibung
Zusammenfassung:	The stator blade machining method comprises the steps that a first blade tip part groove and a second blade tip part machining groove are cut and machined in the two sides of the front end of the blade tip part of a blade blank, and a first blade root part groove and a second blade root part machining groove are cut and machined in the two sides of the rear end of the blade root part of the blade blank; the blade tip is cut off along the groove bottom connecting line of the first blade tip groove and the second blade tip machining groove, the blade root is cut off along the groove bottom connecting line of the first blade root groove and the second blade root machining groove, and a first blade is obtained; extracting a blade tip surface feature point and a blade root surface feature point of the first blade, and obtaining a coordinate value of the blade tip surface feature point and a coordinate value of the blade root surface feature point; according to the coordinate values of the blade tip surface feature