SHAFT: A shaft is a rotating component that transmits power from one part of a machine to another.
BALLS: Balls are placed between the grooves of the screw and nut, which allows the screw to rotate smoothly.
NUT: The nut is threaded onto the screw and moves along the screw as it rotates.
WORKING PRINCIPLE: When the screw is rotated, the balls between the grooves of the screw and nut roll, reducing friction and allowing the nut to move smoothly along the screw. This converts the rotational motion of the screw into linear motion of the nut. This linear motion can be used to move or position objects in a machine.,1. 直径:一般有M4、M5、M6、M8、M10、M12等不同直径,在安装滚珠丝杠时,应根据厂家提供的安装说明进行操作,并严格按照要求进行调整和检查,以确保滚珠丝杠能够正常运行,图如下:
![滚珠丝杠滑台传动示意图](https://cdn.jsdelivr.net/gh/yyt117/blog-img/img/ball-screw-linear-guide.png)
上图中,滚珠丝杠作为传动机构,将旋转运动转化为线性运动,滑台在滑轨上做直线运动,
4. 将螺纹轮放回滚珠丝杠中,并注意螺纹轮和螺纹槽的对齐,
4. 检查滚珠丝杠的紧固螺母是否松动,必要时进行调整,重庆PMI滚珠丝杠螺母是一种高精度的机械传动部件,主要用于机床、自动化设备、精密仪器等领域,滚珠丝杠的力矩计算公式为:
T = F × p × μ × tanα
其中,T为力矩,F为作用力,p为螺距,μ为摩擦系数,α为螺旋线夹角,此外,非循环式行星滚珠丝杠还具有结构简单、尺寸小、重量轻、传动效率高等优点,被广泛应用于工业机械、航空航天、自动化设备等领域,滚珠丝杠具有精度高、效率高、负载能力大等特点,被广泛应用于各种精密机械设备中