Work-piece surface strengthening device

Abstract

The invention discloses a work-piece surface strengthening device, comprising a power supply, a resistor, a capacitor, a vibrator, a vibration power supply and an electrode, wherein an output end of the power supply is connected with an input end of the resistor; an output end of the resistor is connected with an input end of the capacitor; an output end of the capacitor is connected with an input end of the power supply; the electrode is arranged between the output end of the resistor and the input end of the capacitor; one end of the electrode is provided with the vibrator; the vibrator is connected with the vibration power supply; and a work-piece is arranged between the output end of the capacitor and the input end of the power supply. The work-piece surface strengthening device is a metal surface treatment device and generates spark discharge in the gas by using a tool electrode and the work-piece so that a metal surface is subjected to physical and chemical changes to improve the comprehensive mechanical property of a work-piece surface.

Description

technical field [0001] The invention relates to a workpiece surface strengthening device. Background technique [0002] As we all know, the physical properties of the surface layer have a great influence on the service performance and life of the part. If the expected surface quality requirements cannot be guaranteed in the final process, a surface strengthening process should be added in the process to ensure the surface of the part. Quality, surface strengthening technology can also reduce the surface roughness of parts, but the surface processing device on the market is inefficient, and the plastic deformation on the surface of the workpiece is relatively large. The invention provides a surface strengthening device for the workpiece, which uses tool electrodes and A metal surface treatment device that generates spark discharge in the gas between the workpieces to cause physical and chemical changes on the metal surface to improve the comprehensive mechanical properties of...

AI Technical Summary

Problems solved by technology

[0002] As we all know, the physical properties of the surface layer have a great influence on the service performance and life of the part. If the expected surface quality requirements cannot be guaranteed in the final process, a surface strengthening process should be added in the process to ensure the surface of the part. Quality, surface strengthening technology can also reduce the surface roughness of parts, but the surface processing device on the market is inefficient, and the plastic deformation on the surface of the workpiece is relatively large. The invention provides a surface strengthening device for the workpiece, which uses tool electrodes and A metal surface treatment device that generates spark discharge in the gas between the workpieces to cause physical and chemical changes on the metal surface to improve the comprehensive mechanical properties of the workpiece surface

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