An integral blisk electrolytic forming rotary opening tool and electrolytic forming method

Abstract

An integral blisk electrolytic forming rotary opening tooling and electrolytic forming method, including a sleeve assembly, a sleeve cover plate, an electrolyte water inlet pipe, an electrolyte nozzle, an electric screw, a knife setting pin, an electrode piece, a shaft holder, A rotating connector and a curved sliding track; a method for electrolytic forming of an integral blisk, comprising the following steps: step 1, installing the rotating forming tooling on the forming shaft of the machine tool and the cavity on the left side of the machine tool; step 2, determining the opening of the machine tool The initial processing origin of the X, Y, and Z axes of the shape axis and the workbench of the horizontal electrolysis machine tool; step 3, input processing parameters through the control panel of the horizontal electrolysis machine tool; step 4, process a single blade in the overall blisk; step 5, After the single blade of the blisk is opened, the angular position of the blisk is adjusted through the blisk indexing tool, and the next blade is processed until the processing is completed. Utilizing the tooling of the invention to rotate and shape the variable-curved-surface blades of the integral blisk, the processed blades have uniform margins and high precision.

Description

technical field [0001] The invention belongs to the technical field of electrolytic machining, and in particular relates to an integral blisk electrolytic forming rotary opening tool and an electrolytic forming method. Background technique [0002] Motor machining is a process that utilizes the principle of electrochemical anodic dissolution to remove material and finally shape the parts. This technology is not limited by the mechanics and mechanical properties of the workpiece material, and the surface processing quality of the parts is high, with no stress, no heat-affected zone, and no loss of tool cathodes. With the development of science and technology and industrial technology, new requirements are put forward for the form and scale of parts, and the products are developing towards precision and miniaturization. Compared with non-integral blisks, the integral blisks of new aero-engine compressors have the advantages of small weight and high stability, and have broad a...

AI Technical Summary

Problems solved by technology

This increases the requirements for electrolysis machine tools, occupies the capacity of precision electrolysis equipment, and increases the cost of rough slotting

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