lead screw drive

Power from the main drive is transferred to the finishing rod and lead screw drive actuator through the rotary feed-in case.

来自主传动的动力经回转送进箱传递给光杆、丝杆执行机构,通过管坯顶盘将待轧钢管送入主机头轧制成型。

The study on the installation method of ballscrews;

滚珠丝杆安装方式的研究

This paper analyzes the static measurement and data processing of ballscrew.

通过实证分析,对滚珠丝杆静态测量原始数据的处理方法进行探讨。

Spherical annealing structure of 45 steel used for cold rolled screw,compared with nomalizing,can improve the rolling performance,the rolling quality and the roller’s service life.

冷轧丝杆所用 45钢 ,采用球化退火组织比正火组织轧制性能好 ,轧制件质量好 ,轧辊寿命长。

This paper tends to sort out the key technical data computing formulas of the ball bearing preload and the ball screw pre- stretched, and discusses the requirements of CNC feed system assemble.

归纳整理了数控机床进给系统轴承预紧和滚珠丝杆预拉伸的关键技术参数计算式,对角接触球轴承预紧和滚珠丝杆预拉伸的装配要求进行了讨论,提出了测定轴承预紧量和丝杆拉伸量的实验方法,给出了某进给系统轴承预紧与丝杆拉伸装配的关键技术参数计算实例。