A connection plate tooling for processing steam turbine blades

Abstract

The invention relates to a connecting disc tool for machining a turbine blade. The connecting disc tool comprises a numerical control rotary connecting disc, a blade tool body, a blade inner radial cushion block and a blade steam outlet side cushion block. A cylindrical boss is arranged on one side of the numerical control rotary connecting disc, a rectangular limiting block is arranged on the other side of the numerical control rotary connecting disc with the center of a circle serving as a central point, the blade tool body comprises an upper part and a lower part, the lower part is a rectangular base, the rectangular base and the rectangular limiting block are matched in shape, the upper part is a quadrangular cavity, and the blade inner radial cushion block and the blade steam outlet side cushion block are respectively of a cubic blocky structure and are attached to the two adjacent inner side walls of the quadrangular cavity respectively. According to the connecting disc tool for machining the turbine blade, multiple procedures can be finished through clamping operation at a time, machining efficiency of the procedures is improved, meanwhile, accuracy of each part is guaranteed, products which can not be machined in the prior art and the procedures can be completed, machining cost of the products is reduced, and economic benefits of an enterprise are increased.

Description

Technical field [0001] The invention belongs to the field of mechanical processing, and relates to blade processing technology, in particular to a connecting disc tool for processing steam turbine blades. Background technique [0002] With the advancement of science and technology, machining technology has also been continuously developed. The improvement of the processing efficiency of various mechanical workpieces has become the most urgent demand of major mechanical processing enterprises. However, in the process of processing workpieces by machining centers, it is generally used Tooling fixtures are used to clamp and fix the workpiece. During processing, a vise or angle device is used to support it. During the processing, it is necessary to clamp repeatedly. Not only is the efficiency low, but the processing accuracy is difficult to guarantee. It will adversely affect the development of production enterprises. Summary of the invention [0003] The technical problem to be solv...

AI Technical Summary

Problems solved by technology

[0002] With the advancement of science and technology, the machining technology is also developing continuously. The improvement of the processing efficiency of various mechanical workpieces has become the most urgent demand of major machining enterprises. Fixtures are used to clamp and fix the workpiece, and vices or anglers are used for support during processing. Repeated clamping is required during the processing, which is not only inefficient, but also difficult to guarantee processing accuracy, and even some products or processes cannot be completed at all, which increases processing costs. Adverse effects on the development of production enterprises

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