Numerical control machining method for blade with non-through back wing angle

The invention discloses a numerical control machining method for a blade with a non-through back wing angle, relates to a blade numerical control machining technology, and aims to solve the problems of poor machining precision and consistency of a back wing angle of a blade. The method comprises the...

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Hauptverfasser:	LI CHENGLONG, LIU RONG, DONG ZHIFENG, QI LINQIAN, YANG JIACAI, CHE DEJIAN, YAN YUAN, JIAO ZIHU, YU HUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR MILLING PERFORMING OPERATIONS PHYSICS TRANSPORTING
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creator	LI CHENGLONG LIU RONG DONG ZHIFENG QI LINQIAN YANG JIACAI CHE DEJIAN YAN YUAN JIAO ZIHU YU HUA
description	The invention discloses a numerical control machining method for a blade with a non-through back wing angle, relates to a blade numerical control machining technology, and aims to solve the problems of poor machining precision and consistency of a back wing angle of a blade. The method comprises the following steps of performing solid mannerling on the to-be-machined blade by means of UG software, and establishing a blade solid mannerl; performing offset surface operation on a back radial surface of the established blade solid mannerl to obtain a first offset solid mannerl of the blade; performing offset surface operation on a steam inlet and outlet side and a blade root conical surface of the first offset solid mannerl of the blade to obtain a second offset solid mannerl of the blade; and processing the second offset solid mannerl of the blade through a regional milling driving method, so as to generate an automatic machining program, and loading the automatic machining program generated in the fourth step t
format	Patent
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language	chi ; eng
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subjects	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR MILLING PERFORMING OPERATIONS PHYSICS TRANSPORTING
title	Numerical control machining method for blade with non-through back wing angle
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