滾珠絲杠傳動  製造商、經銷商、供應商

Ball screw is the most commonly used transmission element in tool machinery and precision machinery. Its main function is to convert rotational motion into linear motion, or convert torque into axial repeated force. It also has the characteristics of high precision, reversibility and high efficiency.

滾珠絲杠是工具機械和精密機械中最常用的傳動元件。其主要作用是將旋轉運動轉化為直線運動，或將扭矩轉化為軸向重複力。它還具有高精度、可逆性和高效率的特點。

Characteristics of ball screw transmission: The ball screw transmission mechanism uses the ball between the screw and the nut as an intermediate element, changing the sliding friction transmission between the screw and the nut into rolling friction transmission. The ball screw and nut are both equipped with arc-shaped spiral grooves. The two arc-shaped spiral grooves are combined to form a raceway. There are many balls installed in the raceway, so there is rolling friction between the screw and the nut. Ball retainers are installed at both ends of the spiral groove of the nut to block it, and there is a return pipe to allow the balls to roll out of the nut body from one end of the spiral groove, and then return to the other end of the raceway along this return pipe. In this way, when the ball screw rotates relative to the nut to perform linear motion feed transmission, the balls continuously roll in the spiral raceway.

滾珠絲杠傳動的特點：滾珠絲杠傳動機構利用絲杠與螺母之間的滾珠作為中間元件，將絲杠與螺母之間的滑動摩擦傳動改為滾動摩擦傳動。滾珠絲杠和螺母均設有弧形螺旋槽。兩個弧形螺旋槽組合在一起形成滾道。滾道中安裝了許多滾珠，因此絲杠和螺母之間存在滾動摩擦。螺母螺旋槽的兩端裝有擋球器將其阻擋，並設有回流管，使滾珠從螺旋槽的一端滾出螺母本體，再沿此回流管返回滾道的另一端。這樣，當滾珠絲杠相對螺母旋轉進行直線運動進給傳動時，滾珠在螺旋滾道中連續滾動。

As a precise and labor-saving transmission mechanism, it is widely used in ball screws of precision machine tools and CNC machine tools.

作為一種精密省力的傳動機構，廣泛應用於精密機床和數控機床的滾珠絲杠。