Processing method and tool for protruding ring-shaped high-temperature alloy thin-walled part

Abstract

The invention relates to the technical field of mechanical parts and particularly relates to a processing method and a tool for a protruding ring-shaped high-temperature alloy thin-walled part. The processing method for the protruding ring-shaped high-temperature alloy thin-walled part comprises the following steps: in the processing process of the protruding ring-shaped high-temperature alloy thin-walled parts, processing the parts by using the tool and setting a bulging block on the tool, wherein the bulging block is between an upper template and a top plate and can radially move between a guide block and a concave die, so that the bulging block is further extruded to move outward to extrude a primary product of the part by virtue of a cone and the guide block; and leading the part to deform according to specification, wherein after the primary product of the circular part is attached to the die, the protruding ring-shaped high-temperature alloy thin-walled part is processed. The conventional processing process is changed, the labor intensity of the processing process of the protruding ring-shaped thin-walled parts is reduced, raw materials are saved, the yield of the protruding ring-shaped thin-wall part is improved, and the quality of the part is improved.

Description

technical field [0001] The invention relates to the technical field of mechanical parts processing, in particular to a method for processing protruding annular superalloy thin-walled parts and tooling thereof. Background technique [0002] With the continuous development of the aerospace industry, the performance requirements for aerospace product parts are getting higher and higher, which makes the structure of the parts complex, lightweight, and thin-walled; The feature of low consumption reduces the use cost of aerospace parts, which in turn reduces the application cost in the aerospace field, so it is widely used in the aerospace field. [0003] High-temperature alloy sheet metal material is a thin-walled metal material with high strength and toughness at high temperature. Since the high-temperature alloy thin-walled sheet metal has good forming process performance at room temperature, various shapes can be processed according to the specific requirements of the product....

AI Technical Summary

Problems solved by technology

[0005] ① Due to the characteristics of the rolling forming process, the parts completely rely on the operator to grasp the rolling direction of the parts when rolling. Parts are out of tolerance or scrapped

[0006] ②The stretching process requires the overall sheet metal, and the stretching size is limited by the plasticity of the material, the thickness of the material, and the stretching coefficient, and there are risks of low material utilization, complex process and poor wall thickness

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