Electrochemical Mechanical Composite Finishing Process On The Basis Of Research

This paper analyzed the process features of electro-chemist mechanical manufacturing process, such as the strength of macro-influence is very small, and there is liquor appeared, the heat energy will be very small. These would avoid to appear surface scratch, hardness, residual stress and surface variation as normal, to get the lower degree of finish and higher quality. Also it indicates, because of the un-steadily of the electro-chemist mechanical manufacturing process, it has been limiting the widely use in the industry production. In order to completely get its advantage and get the better manufacturing effect, it should be necessary to study the mechanism of the manufacturing processdeeply, to select a reasonable manufacturing mode to suit the electro-chemist process and correctly select the manufacturing parameter, so to make the mechanical manufacturing process and the electro-chemist manufacturing process come into co-ordinate.On the basis of previously research, this paper re-probe into the mechanism of electro-chemist mechanical manufacturing process, making the rational technological parameter, and developing the manufacturing equipment. Through a lot of technology tests, get a lot of labratory data, accordingly, researched the surface feature of the electro-chemist manufacturing process, and deeply discussed its influence on the work piece feature. The last result is that: the electro-chemist mechanical manufacturing process can reduce the low-frequency component significantly, but on high-frequency component, it has little influence, having obviously positive pole flat effect. After manufacture, the tip parts on the surface of the work piece is cut off, there is micro "high land" shape, the parameter for surface roughness is reduced a lot, the surface outline of the work piece is negative, the bearing length rate is cliffy. Also the surface quality of the work piece is improved. This can help to avoid changing the shape, improve the feature of rub, gear and reduce the time to suit. This would also ensure the precision and result in a longer work piece life.