Excellent lubrication of ball screw is very necessary. If there is no sufficient lubrication, the conflict between ball and roll surface will be added during operation, and may be the main reason for shortening service life.

滾珠絲桿的潤(rùn)滑可選潤(rùn)滑脂或潤(rùn)滑油方法，而潤(rùn)滑方法大致分為手動(dòng)潤(rùn)滑與主動(dòng)強(qiáng)制潤(rùn)滑兩種，可按照系統(tǒng)的作業(yè)速度，運(yùn)用環(huán)境等需求做合適的選擇。

Ball screw can be lubricated by grease or lubricating oil. The lubrication method can be roughly divided into manual lubrication and active forced lubrication. According to the operating speed of the system, suitable selection can be made according to the requirements of the environment.

潤(rùn)滑脂的給脂頻率依據(jù)運(yùn)用條件與環(huán)境而有所不同，一般現(xiàn)象建議每作業(yè)100KM的間隔彌補(bǔ)潤(rùn)滑脂一次，油潤(rùn)滑方法建議選用粘度為30~150cst的潤(rùn)滑油。

The frequency of grease feeding varies according to the operating conditions and environment. It is suggested that the grease should be compensated once every 100 KM interval, and the grease with a viscosity of 30-150 CST should be selected for oil lubrication.

滾珠絲桿絲桿保養(yǎng)方法

Maintenance Method of Ball Screw Screw

絲桿所運(yùn)用的潤(rùn)滑劑，潤(rùn)滑脂是運(yùn)用鋰皂基尼系之潤(rùn)滑油，其粘度30~40cst(40℃）滑油運(yùn)用ISO等級(jí)32~100。

The lubricant used in the screw rod is a lithium soap-based lubricant with a viscosity of 30-40 CST (40 C) and ISO grade of 32-100.

選擇依據(jù)：

Selection basis:

1.低溫用處時(shí)：運(yùn)用基油黏度低的潤(rùn)滑劑。

1. Low temperature use: use lubricant with low viscosity of base oil.

2.高溫，高負(fù)荷或搖擺，低速用處時(shí)：運(yùn)用基油黏度高的潤(rùn)滑劑。

2. High temperature, high load or rocking, low speed use: use base oil lubricant with high viscosity.

設(shè)備在長(zhǎng)期作業(yè)后許多零件溫度都會(huì)上升，這是會(huì)影響設(shè)備的作業(yè)效率。而高精準(zhǔn)的設(shè)備影響更大，是會(huì)損壞精準(zhǔn)度。滾珠絲桿是許多設(shè)備上都會(huì)運(yùn)用的零件，作業(yè)時(shí)間久了，溫度就會(huì)上升，這樣就會(huì)讓精準(zhǔn)度下降，這就需要做降溫處理。那都有哪些降溫處理方法？

After long-term operation, the temperature of many parts will rise, which will affect the operation efficiency of the equipment. High-precision equipment has a greater impact, which will damage the accuracy. Ball screw is a part that can be used in many equipments. If the working time is long, the temperature will rise, which will reduce the accuracy, which requires cooling treatment. What are the cooling methods?

1、在滿(mǎn)足產(chǎn)品需求的前提下，盡或許減小滾珠絲桿和軸承座的預(yù)緊量；

1. On the premise of meeting the product requirements, reduce the preload of ball screw and bearing seat as much as possible.

2、盡或許選取大的導(dǎo)程，以下降滾珠絲桿的轉(zhuǎn)速；

2. Choose a large lead whenever possible to reduce the speed of the ball screw.

3、選擇適合的潤(rùn)滑劑很重要；

3. It is important to choose suitable lubricants.

4、如有條件，運(yùn)用潤(rùn)滑油或涼氣對(duì)絲桿軸進(jìn)行強(qiáng)制冷卻。

4. Forced cooling of the screw shaft with lubricating oil or cooling gas if necessary.