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我厂生产的内循环滚珠丝杠副是一种以滚动摩擦代替滑动摩擦的较为理想的重要传动元件。它具有摩擦损失小,传动效率高;当双螺母预紧后轴向刚度高;传动副的爬行小,定位精度和随动精度较高;起动力矩小,传动灵敏,同步性好;使用寿命高,精度保持性好;结构紧凑等优点。因此,它在各类机械行业中得到了广泛应用。在数控机床及各类自动化机械高速发展的今天,作为传动或定位元件,尤其显示了它的独特优点。为了进一步提高滚珠丝杠副的质量,现就
I plant production within the circular ball screw is a kind of rolling friction instead of sliding friction is the ideal of the important transmission components. It has low friction loss and high transmission efficiency. When the double nut is preloaded, the axial rigidity is high. The crawling of the transmission pair is small with high positioning accuracy and follow-up precision. The starting torque is small, the transmission is sensitive, the synchronization is good, and the service life is high , Good precision retention; compact structure and so on. Therefore, it has been widely used in all kinds of machinery industry. Today, the rapid development of CNC machine tools and various types of automation machinery has shown its unique advantages as a transmission or positioning element. In order to further improve the quality of ball screw, now