Abrasive flow deburring precision machining device

Abstract

The invention provides an abrasive flow deburring precision machining device. The abrasive flow deburring precision machining device comprises an upper abrasive flow shell, a lower abrasive flow shell, a workpiece clamping tool, an upper abrasive flow oscillating piston, a lower abrasive flow oscillating piston, an upper oscillator, a lower oscillator and an abrasive flow feeder. According to the abrasive flow deburring precision machining device, an airtight space is formed among the upper abrasive flow shell, the workpiece clamping tool and the lower abrasive flow shell; flowing of an abrasive flow is achieved through the circulating flowing performance achieved through the abrasive flow feeder by means of the upper oscillator and the lower oscillator; the upper oscillator and the lower oscillator oscillate in opposite directions at the same frequency, in this way, the movement intensity and the movement speed of the abrasive flow are increased, and the deburring capacity is improved; meanwhile, the workpiece clamping tool is only used for being abutted against and fixing a workpiece, and the fixing method is simple and reliable; various special-shaped parts can be clamped; machining efficiency can be guaranteed; in addition, impacting deburring machining of the workpiece by the abrasive flow is not affected. The abrasive flow deburring precision machining device is simple in structure and convenient to use, and abrasive flow machining cost is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of abrasive flow processing, in particular to an abrasive flow deburring precision machining device. Background technique [0002] The processing principle of abrasive flow is through an extrusion method. The abrasive has fluidity, and the particles in it continuously grind the surface of the workpiece. The basic principle of abrasive flow deburring machine tool to complete polishing and deburring is to use low Viscosity abrasives, which are used to grind the corners of parts and small channels. The abrasive flow, the fluidity of the abrasive and the cutting ability of the sand make the abrasive flow a swimming deburring tool, thereby achieving abrasive Flow deburring. [0003] The abrasive flow machining process has the following process characteristics: [0004] (1) Reliable deburring and good uniformity. [0005] (2) The processing process is very reliable. [0006] (3) Abrasive flow machining chip fi...

AI Technical Summary

Problems solved by technology

[0010] However, the current abrasive flow deburring machine tools have complex structures and high manufacturing costs. For general enterprises or products, it is difficult to realize the application and development of high-cost machine tools. Therefore, the current abrasive flow deburring machine tools lead to workpiece processing The high cost restricts the development of abrasive flow deburring technology

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