Machining method of stator blade ring, electronic equipment and machining equipment

Abstract

The invention discloses a stator blade ring machining method, electronic equipment and machining equipment. The machining method comprises the steps that the machining equipment is controlled to conduct first milling on a machining area between an inner ring and an outer ring on the front face of a workpiece, controlling the machining equipment to perform secondary milling on a machining area between an inner ring and an outer ring on the reverse side, opposite to the front side, of the workpiece in the thickness direction, and controlling cutting equipment to remove the inner ring of the workpiece, so that the inner ends of a plurality of standard blades of the workpiece are suspended, and the machining equipment is controlled to conduct finish machining on the outer surfaces of all the standard blades of the workpiece, and the standard blades are machined into the blades. According to the machining method, the turn-over frequency is low, and the blade of the stator blade ring can be prevented from generating tool marks.

Description

technical field [0001] The invention relates to the technical field of numerical control machining, in particular to a machining method, electronic equipment and machining equipment of a stator blade ring. Background technique [0002] At present, when forming multiple fan blades on a circular workpiece, the workpiece fixed on the fixture needs to be turned over several times. The workpiece is turned over and the clamping is repeated on the fixture, which results in the incomplete and unique position of the workpiece each time it is clamped, and there are some errors. Moreover, it is easy to form a knife mark on the fan blade, which affects the machining accuracy and surface flatness of the fan blade. This results in a decrease in the overall performance and quality of the fan blades. [0003] Chinese patent CN113915165A discloses a compressor stator blade ring and a processing method thereof. The provided compressor stator blade ring has a suspended end because the end of ...

AI Technical Summary

Problems solved by technology

Although the provided solution does not need to turn over the workpiece, repeat clamping, and reduce labor intensity, this solution can only process multiple arc segments with blades in sequence, and finally the processed multiple arc segments need to be spliced ​​into a ring. , although the number of reverse sides of the workpiece is reduced, the steps of subsequent splicing of multiple arc segments are also increased. Since the compressor stator vane ring is spliced ​​with multiple arc segments, it not only puts forward higher requirements for splicing accuracy, Moreover, the strength of the compressor stator vane ring formed by splicing is not high

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