The importance of routine maintenance of micro hole drilling edm is analyzed
The maintenance of the micro hole drilling edm in addition to the usual use of each time after the completion of the maintenance of the micro hole drilling edm worktable surface water and workpiece residue clean. Also often clean the dust inside the electrical box, such as the dust on the power resistance, the dust on the discharge bridge stack, especially the dust on the printed circuit board, it is conducive to the heat dissipation effect of electrical components. If the dust on the printed circuit board is not cleared, it will easily absorb the moisture and corrosive substances in the air for a long time, corroding the original small conductive copper sheet and causing the failure of the machine tool.
Maintenance of the pump of micro hole drilling edm. The pump of micro hole drilling edm operates under the working pressure of 7Mpa, and the crankshaft inside is under great pressure. If the lubricating oil is not replaced immediately after working for a period of time, it will cause serious consequences. This is a lot of micro hole drilling edm users are easy to ignore, we should pay attention to. Because the pump is a very important part in the micro hole drilling edm, if something goes wrong with this part, it will affect the use of the whole machine.
The maintenance of the rotating head of the micro hole drilling edm is similar to that of the pump of the micro hole drilling edm. The rotating head also works under high pressure, and its seals need to be replaced regularly. If it is replaced when there is water leakage, the water may have penetrated into the bearing, and the loss will be even greater.