브러시 공정을 이용한 변속기 밸브바디의 효율적인 디버링 방법 개발

Abstract

The cleanability of the machine parts is becoming increasingly important in the industrial field. In particular, the cleanability is the most important factor in the hydraulic products. The burr and chips are dominant factors of the cleanability. If burrs are not removed completely before the beginning of machining stage, it will cause many problems such as scratch and operation failure. Since complexity of the valve body itself, it is very difficult to use common deburring tools. In this study, a brush-like deburring tool was suggested and verified as a proper tool for removing the burrs and forming proper edge shape through real experiment. Various kinds of materials of brush and process conditions were tested for proper deburring of the valve body. It was shown that the suggested method was successful for the valve body deburring.