With the advantages of high precision, low price and fast delivery, ball screw is recognized by many large-scale machinery and equipment enterprises, and widely used in automation equipment, medical equipment, testing equipment, milling machine, grinder, punch, manipulator and other industries.

　　球样条是一个线性运动系统，当花键套筒使用球在精密地面花键轴上作直线运动时，它传递扭矩。花键轴在直线上运动时传递扭矩。花键轴是一种紧凑的结构，可以提供额外的负荷和动力，具有很长的使用寿命。

　　Spline is a linear motion system. When the spline sleeve uses the ball to move in a straight line on the precise ground spline axis, it transmits the torque. The spline shaft transfers the torque when it moves in a straight line. Spline shaft is a compact structure that can provide additional load and power and has a long service life.

　　滚珠丝杠轴是由螺杆、螺母、滚珠等零件组成的机械部件，其作用是将旋转运动变为直线运动或将直线运动变为旋转运动。由于其优良的摩擦特性，滚珠丝杠副广泛应用于各种工业设备、精密仪器、精密数控机床

　　Ball screw shaft is a mechanical component consisting of screw, nut, ball and other parts. Its function is to change rotary motion into linear motion or linear motion into rotary motion. Because of its excellent friction characteristics, ball screw pairs are widely used in various industrial equipment, precision instruments and precision CNC machine tools.

　　通过精密磨削，将滚珠丝杠槽加工成球径近似的R形。当花键螺母对花键轴施加扭矩时，载荷球在扭矩方向上是平衡的，力矩传递均匀。当花键轴套和花键轴相对直线运动时，球在滚道和回流之间回流。

　　Through precision grinding, the groove of ball screw is machined into a spherical R-shape with approximately spherical diameter. When the spline nut exerts the torque on the spline shaft, the load ball is balanced in the direction of the torque, and the moment transmission is uniform. When the spline sleeve and the spline shaft move in a straight line relative to each other, the ball flows back between the raceway and the reflux.

　　花键轴采用合金钢中频淬火HRC58，花键外筒采用低碳钢渗碳HRC58，具有较高的使用寿命和强度。滚动花键副可控制转向间隙为零间隙式干涉，高速运行，高速旋转，结构紧凑，装配简单(即使花键轴被拔出，球也不会掉下来)。

　　Spline shaft adopts high quality alloy steel medium frequency quenching HRC58, spline outer cylinder adopts high quality low carbon steel carburizing HRC58, which has high service life and strength. Rolling spline pair can control steering clearance to zero clearance interference, high-speed operation, high-speed rotation, compact structure, simple assembly (even if the spline shaft is pulled out, the ball will not fall off).

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　　These are the relevant contents of the guide screw edition for you. For more information, please visit the website: http://www.jngongrun.com.