【摘要】 静压膨胀芯轴可以实现对零件内孔的高精度夹持,夹持回转精度≤5μm,在机械制造中有着广泛的应用。文章介绍了静压膨胀芯轴的的工作原理、应用特点和一些应用实例。更多还原

【Abstract】 The hydraulic expanding arbors are proved to be the highly precision fixtures of inner holes of workpieces. The true-running accuracy of the expansion fixtures is less than 5. They have comprehensive applications in the field of mechanical engineering. The principle and characteristics of the expanding arbors, as well as some examples have been introduced in this paper.更多还原