Iron-based material electric field auxiliary machining machine tool and machining method

Abstract

The invention provides an iron-based material electric field auxiliary machining machine tool and a machining method. The iron-based material electric field auxiliary machining machine tool comprisesa main shaft, a mounting piece, a diamond cutter and a power supply device, wherein the diamond cutter is mounted on the main shaft; the main shaft drives the diamond cutter to rotate; the mounting piece is opposite to the main shaft, and is used for mounting workpieces; and the power supply device is used for introducing variable currents into the workpieces, so that electrons in the workpieces are in a disordered state. In the iron-based material electric field auxiliary machining machine tool and the machining method, the power supply device is provided for introducing the variable currentsinto the workpieces, so that the electrons in the workpieces are in the disordered state, the electron pairing combination is inhibited, and the purpose of inhibiting graphitization of the diamond cutter is achieved; and the iron-based material electric field auxiliary machining machine tool is better in inhibition effect, can be applied to long-distance cutting, needs no complex process requirements and expensive equipment, and is lower in cost.

Description

technical field [0001] The invention belongs to the field of iron-based material processing, and in particular relates to an electric-field-assisted processing machine tool for iron-based materials and an electric-field-assisted processing method for iron-based materials. Background technique [0002] The affinity between iron-based materials and carbon elements is extremely strong, so when diamond tools are used to cut iron-based materials, the diamond tools will suffer catastrophic wear, resulting in the cutting edge of the diamond tools unable to maintain the original sharpness and processing. Optical-level surface roughness, which will bring high processing costs for ultra-precision machining, and it is impossible to replace iron-based materials with turning instead of grinding. In order to suppress the wear of diamond tools, the current processing aids include nitriding on the surface of the workpiece, ion implantation of diamond tools, and ultrasonic vibration assistan...

AI Technical Summary

Problems solved by technology

However, diamond tool wear is only reduced to a certain extent but not completely suppressed. With the increase of cutting time or cutting distance, the signs of diamond graphitization and built-up edge still exist.

[0006] Although the above three solutions have suppressed the wear of diamond tools cutting iron-based materials to a certain extent, the suppression effect is still unsatisfactory, and cannot be applied to long-distance cutting, all of which require complex process requirements and expensive equipment, resulting in higher costs. high

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