滚珠丝杠跳动公差越小,说明滚珠丝杠的制造精度越高,使用时的运动稳定性也会更好,
关键词:滚珠丝杠;结构;工作原理;制造工艺;轴承选用;螺纹副配合;润滑方式;应用领域;实验数据
Abstract: Ball screw is a basic transmission device, which is widely used in machine tools, aviation, aerospace, ships, automobiles and other fields. This paper analyzes the structure, working principle, advantages and disadvantages of ball screw, and introduces the manufacturing process, testing methods and application fields of ball screw. In order to better illustrate the characteristics of the ball screw structure, this paper also elaborates on the internal structure of the ball screw, bearing selection, thread pair fit and lubrication mode. Finally, through experimental data analysis, the superiority of ball screw in high speed, high precision and high rigidity requirements is verified.
Keywords: ball screw; structure; working principle; manufacturing process; bearing selection; thread pair fit; lubrication mode; application field; experimental data,
3. 导程:指滚珠丝杠的螺距与线数的比值,一般规格有1mm、2mm、4mm、5mm等,根据应用场景和要求,选择适当的精度等级,
5.温度适宜:在存放滚珠丝杠时,应保持适宜的温度范围,衢州安装滚珠丝杠的步骤如下:
1.准备工具,螺帽则是通过滚珠与螺纹导轨的配合来实现线性运动,端盖则是保护滚珠和油封,佛山的滚珠丝杠升降台制造企业有很多,产品质量和性价比也较高,深受用户的青睐,滚珠丝杠误差是指在滚珠丝杠装置中,由于制造精度、安装误差等原因,导致滚珠丝杠的实际螺距与理论螺距不同的现象,常见的进口直线导轨滚珠丝杠品牌有THK、HIWIN、PMI等