FL滚珠丝杆是一种比较常见的滚珠丝杆，主要用于一些传输负载较小的场合，例如小型机床、自动化设备等, 5.安装其它钢球：按照规定的数量和顺序，将其它钢球放置在滚珠丝杠的孔洞中央，每个钢球之间要保持一定的间隔, 7. 组装机床，并进行必要的调试和检查，确保机器正常运转, 5. 确定螺母的厚度和螺母底部的垫圈厚度,滚珠丝杠拉伸负荷是指在滚珠丝杠的拉伸力作用下，所能承受的最大负荷,滚珠丝杠转矩偏大可能有以下原因： 1.润滑不良：滚珠丝杠需要润滑剂来减少摩擦和磨损，如果润滑不良，会增加摩擦力和转矩, 关键词：滚珠丝杠；升降机构；精度；传动效率；应用 Abstract This paper mainly introduces the working principle, structural characteristics and application fields of ball screw lifting mechanism. Firstly, the basic structure and working principle of ball screw lifting mechanism are introduced, and then its advantages and disadvantages are analyzed. Then, the application of ball screw lifting mechanism in industrial production is introduced, and the future development is also prospected. Through the research on ball screw lifting mechanism, it can be found that it has the advantages of high precision, high transmission efficiency, long service life and so on, and can be applied to various industrial fields, which brings great convenience to industrial production. However, there are also some disadvantages of ball screw lifting mechanism, such as high manufacturing cost, large noise and so on. Therefore, in the future research, it is necessary to further improve the structure and technology of ball screw lifting mechanism to improve its performance and reduce cost. Keywords: ball screw; lifting mechanism; precision; transmission efficiency; application,例如，如果一个滚珠丝杠的螺距为10mm，转速为1000rpm，则它的移动速度为： 移动速度 = 10mm/转 × 1000转/min = 10000mm/min = 166.7mm/s 需要注意的是，滚珠丝杠的移动速度还受到负载、润滑、制动力等因素的影响，实际速度可能会有所偏差,滚珠丝杠使用的黄油通常是钙基或锂基润滑脂, 5. 确定滚珠丝杠的工作速度和加速度，计算滚珠丝杠的动态载荷和扭矩