机械运动不同于人，机械运动在机械性能较高的情况下，高速有效的运动相对来说还比较容易实现。但是如果在低速运动中的话，因为机械本身的反应程度还有机械零部件的组成特性，会导致低速时候可能出现爬行的情况，而这种情况下就会出现精密度不够高的现象。

Mechanical motion is different from human motion. In the case of high mechanical performance, high-speed and effective motion is relatively easy to achieve. However, if the machine is moving at low speed, because of the reaction degree of the machine itself and the composition characteristics of the mechanical components, it may lead to crawling at low speed, and in this case, the precision will not be high enough.

滚珠丝杆在低速的运动情况中也要保持平稳性，才能够实现适应多种生产环境的需求，因此要注意这么几点，导轨丝杠厂家为您分析：

The ball screw should also maintain its stability at low speed to meet the needs of various production environments. Therefore, we should pay attention to the following points. The manufacturer of the guide screw will analyze for you:

1、导轨的刚度

1. Stiffness of guide rail

导轨在外力的情况下会不会被影响到精度，这是一定要考虑到的。导轨的刚度如果不够，会直接影响到平衡力，使得不能够高能效的保持直线运动。为了弥补导轨的刚度问题，可以适当考虑加大导轨尺寸或者是其它一些辅助导轨提高刚度的方法。

Whether the accuracy of the guide rail will be affected by external forces must be considered. If the rigidity of the guide rail is not enough, it will directly affect the balance force, making it impossible to maintain linear motion with high energy efficiency. In order to make up for the rigidity problem of the guide rail, we can appropriately consider increasing the size of the guide rail or some other methods to increase the rigidity of the auxiliary guide rail.

2、低速运动保持平稳性

2. Low speed movement to maintain stability

在低速运动过程中，非常容易出现爬行的情况，这种时候就要考虑到低速运动过程中的平稳性还有导轨之间的润滑程度问题。适当的低速运动中，保持一定的摩擦力可以比较容易控制速度，有效提高精确度。

In the process of low speed movement, it is very easy to crawl. In this case, we should consider the smoothness in the process of low speed movement and the degree of lubrication between guide rails. In proper low speed movement, maintaining a certain friction force can easily control the speed and effectively improve the accuracy.

滚珠丝杠在低速过程的平稳性其实是确保其准确率的一个方法，在低速过程中，要确保导轨的刚度是否能够适应那样的环境需求。另外就是低速运动中，适当考虑润滑油的使用量，能够有效辅助增加准确率，提高精准度，使得整个低速过程不会影响到产品的精密度。

The stability of the ball screw at low speed is actually a way to ensure its accuracy. In the process of low speed, it is necessary to ensure that the rigidity of the guide rail can meet the environmental requirements. In addition, in low-speed movement, proper consideration of the amount of lubricating oil can effectively increase the accuracy and improve the accuracy, so that the whole low-speed process will not affect the precision of the product.

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