Supersonic-vibration-assisted micro-milling system

Abstract

The invention discloses a supersonic-vibration-assisted micro-milling system, comprising a horizontally arranged base, as well as an X-direction sliding way, a Y-direction slide way and a Z-direction slide way which are arranged on the base. Each of the X-direction sliding way, the Y-direction slide way and the Z-direction slide way is provided with a guide rail, a sliding block, a motor and a screw driven by the motor, wherein the sliding block and the motor are arranged on the guide rail, the screw is supported by the guide rail, the sliding block is in threaded connected with the screw. A cushion block is arranged under the guide rail of the X-direction sliding way and is fixed on the base; the sliding block of the X-direction slide way is provided with an electric main shaft arranged along the X direction and the output end of the electric main shaft is provided with a micro milling cutter. The guide rail of the Y-direction slide way is fixed on the base. The guide rail of the Z-direction slide way is fixedly connected with a stand column and the guide rail of the Z-direction slide way and the stand column are both fixedly connected with the sliding block of the Y-direction slide way; and a supersonic vibration platform is mounted on the sliding block of the Z-direction slide way. The supersonic-vibration-assisted micro-milling system can be used for precisely processing a complicated part under a high rotation speed condition and milling a crisp and hard material.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing equipment, in particular to an ultrasonic vibration-assisted micro-milling system which uses ultrasonic vibration to assist milling. Background technique [0002] The demand for high-precision tiny parts in various fields of industry is increasing, especially in aerospace, biomedicine, electronic communications, environmental protection, etc., the manufacturing technology of tiny parts is crucial to the development of these fields. Research and development of precision machining, ultra-precision micro-machining and nano-machining technology has become an important development direction of modern manufacturing technology. [0003] At present, some brittle and hard materials such as ceramics, silicon, diamond and optical glass are more and more widely used in the fields of aerospace, aviation, automobile, metallurgy, mechanical processing and other fields, but the milling of such mater...

AI Technical Summary

Problems solved by technology

[0003] At present, some brittle and hard materials such as ceramics, silicon, diamond and optical glass are more and more widely used in aerospace, aviation, automobile, metallurgy, mechanical processing and other fields, but the milling of such materials still has serious tool wear, Therefore, it is imperative to explore a method that can take advantage of the advantages of milling and process hard and brittle materials.

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