Mine machinery such as mining machine, scratch board conveyor, emulsion pump and so on, after running for a long time, the rocker arm bearing hole of the mining machine, the gearbox one axle bearing flat of the scratch board conveyor, the bent axle and case body slippery holes of the emulsion pump will wear and tear. It may cause bearing act as a traveling agent round,the axle bush interval of the bent axle heavy and the gliding block scratch the hole of the case; and even cause the equipment to be unable to run. According to the traditional methods, such as welding bore or inlay suit needs a very long period, and sometimes are much difficult to implement. Now adopting electric brush plating technology to repair or operate it online live, and then grind and get the effect of resuming its performance. Points out the range of repairs and the developing direction.
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