The ball screw can be lubricated to improve wear resistance and transmission efficiency. Lubricants are divided into two categories: lubricating oil and grease, lubricating oil, 90 ~ 180 turbine oil or 140 spindle oil.

滾珠絲杠是應(yīng)用于自動(dòng)化機(jī)械設(shè)備行業(yè)的精密儀器、大型機(jī)床的核心部件，從它產(chǎn)生到現(xiàn)在被廣泛使用了一個(gè)世紀(jì)，對于他的改進(jìn)卻仍未停止，隨著自然復(fù)雜系數(shù)的不斷增加，相應(yīng)的維修難度系數(shù)也有所提高。

Ball screw is the core component of precision instruments and large machine tools used in the automation machinery and equipment industry. It has been widely used for a century since it came into being. However, its improvement has not stopped. With the increasing of natural complexity coefficient, the corresponding maintenance difficulty coefficient has also increased.

在日常生活中保持絲桿占據(jù)主要的方法是使用匹配的潤滑脂或潤滑油進(jìn)行注入，從而提高整體的運(yùn)行速度，這與在鏈條上注入潤滑油是一樣的。

The way to keep the screw dominant in daily life is to use matching grease or oil for injection, so as to improve the overall running speed, which is the same as injecting lubricating oil into the chain.

隨著工業(yè)自動(dòng)化的發(fā)展趨勢，越來越多的企業(yè)使用精密傳動(dòng)設(shè)備，這也是維修中的一大問題。尤其是在潤滑油、潤滑脂上面，潤滑油通常是由滾珠絲桿殼體上的一個(gè)洞以此來作為通氣孔，將潤滑油注入機(jī)體。由于絲桿的主要的運(yùn)作是依靠摩擦產(chǎn)生的，所以要注意組建的摩擦與損耗方式。

With the development trend of industrial automation, more and more enterprises use precision transmission equipment, which is also a major problem in maintenance. Especially on the lubricating oil and grease, the lubricating oil is usually injected into the body by a hole in the ball screw housing as a vent hole. Since the main operation of the screw rod depends on friction, the friction and loss mode of the screw rod should be paid attention to.

通常用毛氈圈對其進(jìn)行密封，以確保不會(huì)有贓物混入，這將妨礙絲桿的正常工作，提高絲桿的磨損。如果長時(shí)間暴露在外，應(yīng)使用套管進(jìn)行一定的防護(hù)設(shè)施，以減少雨水的侵蝕和外部非人為因素的損壞發(fā)生。

It is usually sealed with felt ring to ensure that there is no dirt mixed in, which will hinder the normal operation of the screw rod and improve the wear of the screw rod. If it is exposed to the outside for a long time, the casing should be used for certain protective facilities to reduce the rain erosion and external non-human factors damage.