数控机床滚珠丝杠的不同类别有何区别？

中文：滚珠丝杠 英文：Ball Screw 外文翻译： Ball screw is a mechanical linear actuator that translates rotational motion to linear motion with little friction. A threaded shaft provides a helical raceway for ball bearings which act as a precision screw. As well as being able to apply or withstand high thrust loads, they can do so with minimum internal friction. They are made to close tolerances and are therefore suitable for use in situations in which high precision is necessary. The ball assembly acts as the nut while the threaded shaft is the screw. In contrast to conventional leadscrews, ballscrews tend to be rather bulky, due to the need to have a mechanism to re-circulate the balls.

什么是数控机床滚珠丝杠？

1. 普通滚珠丝杠：主要用于普通数控机床，具有较高的精度和刚性，但速度较慢。 2. 高速滚珠丝杠：主要用于高速数控机床，具有高速、高精度和高刚性的特点，能够提高加工效率和精度。 3. 螺旋滚珠丝杠：主要用于大型数控机床和重载机床，具有高承载能力和高刚性，适用于大量加工和重载切削。 4. 钢球丝杠：主要用于大型数控机床和超重型机床，具有高速、高刚性和高承载能力的特点，适用于大量加工和重载切削。