在机械设备使用过程中,有时会出现这种现象:因轴承损坏或安装不正确导致轴头磨损,而轴的其他部位却完好无损。在某些情况下,因新轴总成购买相对较贵,而且不一定能够及时买到,此时可采用以下两种方法对轴头进行修复。1堆焊法此方法适用于轴头磨损不是很严重,磨损量不超过1～2mm, This is a phenomenon that sometimes occurs during the use of mechanical equipment: shaft bearings wear out due to damaged bearings or improper installation, while the rest of the shaft is intact. In some cases, due to the purchase of new shaft assembly is relatively expensive, and may not be able to buy in time, this time the following two methods can be used to repair the shaft. 1 surfacing method This method is suitable for the shaft wear is not very serious, the amount of wear does not exceed 1 ~ 2mm,