在安装滚珠丝杠时,应该遵循制造商提供的具体指导,
5. 确定传动结构:根据机器设计的需要和滚珠丝杠的规格,确定传动结构,包括联轴器、电机、减速器等,
承重指的是滚珠丝杠能承受的最大负荷,通常用牛顿(N)或千克(kg)作为单位表示,滚珠丝杠螺母是一种高精度、高效率的传动装置,其原理是利用滚珠在螺纹丝杠与螺母之间的滚动来实现传动,1. 首先准备一张白纸和一支铅笔,它由一个螺旋线形的导螺旋线和一个盘形的滚珠组成,根据应用需求选择滚珠丝杠副的类型,如单头、双头、精密等,
5. 将滚珠丝杠副的支撑座安装到机床或设备上,并用螺栓或螺钉将其紧固, 关键词:低速滚珠丝杠;直线运动;摩擦力;滚动阻力;惯性力;数值模拟 Abstract: This paper mainly studies the characteristics of low-speed ball screw linear motion and its influencing factors. Firstly, the basic structure and working principle of ball screw are introduced. Then, the factors involved in low-speed ball screw linear motion, such as friction force, rolling resistance, inertia force, etc., are analyzed, and the influence of these factors on ball screw linear motion is studied by using numerical simulation method. The research results show that friction force has the greatest influence on ball screw linear motion, followed by rolling resistance and inertia force. In order to reduce these influences, appropriate materials, lubrication methods and processing techniques should be used in the design and manufacturing process to improve the motion accuracy and service life of ball screw. Keywords: low-speed ball screw; linear motion; friction force; rolling resistance; inertia force; numerical simulation.,
2. 滚珠丝杠出现明显的噪音或振动,影响了机器的性能