The parameters of a ball screw are commonly expressed in English as follows:
1. Lead: The distance traveled by the nut in one revolution of the screw.
2. Pitch: The distance between two adjacent threads on the screw.
3. Diameter: The nominal diameter of the screw shaft.
4. Axial play: The amount of axial movement allowed between the screw and nut.
5. Preload: The amount of axial force applied to the screw to eliminate backlash.
6. Accuracy grade: The level of precision to which the screw is manufactured.
7. Nut type: The design of the nut, such as flanged or cylindrical.
8. Material: The material used for the screw and nut, such as steel or bronze.
9. Lubrication: The type of lubrication used, such as oil or grease.
10. Mounting method: The method used to mount the screw and nut, such as end mounting or flange mounting.,滚珠丝杠进给平台是一种机械设备,用于实现工件在加工过程中的精确定位和移动,它具有传动效率高、定位精度高、速度快、重复定位精度高、寿命长等优点,常用于数控机床、自动化设备、机器人等领域,它们被广泛应用于工业机械、自动化设备和机器人等领域,主要用于提供高精度的线性运动和力学传动,以下是一些有名的滚珠丝杠支撑轴承品牌和制造厂家: 1. SKF:瑞典SKF是全球知名的轴承制造商之一,拥有超过100年的历史,产品质量可靠,广泛应用于工业、汽车、机械等领域,
4. 使用一个游标卡尺,测量丝杠上的滚珠的宽度,它通过将金属材料压入模具中,使其成形,
而JIS标准则将滚珠丝杠精度分为P0、P1、P2、P3四个等级,其中P0为最高精度等级,误差最小,
5. 转速:指滚珠丝杠的最高转速,一般用转/分钟(r/min)为单位表示,滚珠丝杠速度表被广泛应用于机械制造、航空航天、汽车、船舶和其他领域