ball screw

الوصف

ball screw swing into linear motion movement, or will linear motion into rotary motion of the ideal products.

Ball screw money by screw, nut and ball composition. Its function is to the rotary motion into a linear motion, this is the ball screw further extension and development, the development of the important meaning is scrolling action from sliding bearing into action. Because of the low friction resistance, ball screw is widely used in all kinds of industrial equipment and precise instrument.


 ball screw machine tools and precision machinery on the most commonly used transmission components, its main function is to convert the rotary motion linear movement, or will the torque convert axial repeated force, high precision, holds concurrently at the same time the characteristics of reversible and high efficiency.

Three, ball screw features:

1, and sliding ball screw drive moment for a third vice compared ball screw shaft and the ball screw wire between mother has many ball rolling in do exercise, and can get a higher efficiency of the movement. And the past sliding ball screw compared to one-third vice drive torque below, that is up to the same movement needed for the use of the power of the rolling ball screw vice 1/3. In the province electricity aspects to have the help very much.

2, the guarantee of high precision ball screw is to use of Japanese make the highest possible level of the mechanical equipment coherent production comes out, especially in the grind cutting, assembly, check the process of factory environment, the humidity of temperature · strict control, because the perfect quality management system was fully ensure accuracy.

3, micro into ball screw due to possible is using ball movement, so start torque is tiny, won't appear sliding movement that creep phenomenon, can guarantee the micro into to achieve precise.

4, no lateral clearance, rigid high ball screw can add to the pressure, the pressure can make because to axial clearance to negative, then get a higher rigid (the ball screw inside to add to the pressure through ball and in the actual used for mechanical device and so on, because the ball gravitational repulsion can make the silk of rigid enhance the mother).

5, high speed into the ball screw due to possible movement of high efficiency, fever, and so can realize the small into to (activity).

  precision tolerance: C*0, C7, C5, C3, C2, C1 the smaller number*-the higher accuracy.