铁路轴承外圈车加工方法改进

摘要

In view of the problem of low efifciency in turning and grinding outer ring of original railway bearing, the processing method was improved and production procedures were combined, so that both processing efficiency and accuracy were increased..%针对原有铁路轴承外圈车、磨加工方法生产效率低等问题，改进了加工方法，合并了生产工序。提高了加工效率及精度。