直線導(dǎo)軌又稱精密滾動(dòng)直線導(dǎo)軌副、滑軌、線性導(dǎo)軌、線性滑軌、滾動(dòng)導(dǎo)軌，用于高進(jìn)度的平行度的直線往復(fù)運(yùn)動(dòng)場(chǎng)合，額定負(fù)載比直線軸承高，有一定的扭矩，高負(fù)載仍能高精度的直線運(yùn)動(dòng)。

Linear guide rail, also known as precision rolling linear guide rail pair, slide rail, linear guide rail, linear guide rail, rolling guide rail, is used for high-precision parallel linear reciprocating motion occasions. The rated load is higher than linear bearings, and there is a certain amount of torque. High load can still achieve high-precision linear motion.

直線運(yùn)動(dòng)導(dǎo)軌可以分為滑動(dòng)摩擦導(dǎo)軌、滾動(dòng)摩擦導(dǎo)軌、彈性摩擦導(dǎo)軌、流體摩擦導(dǎo)軌等種類，廣泛應(yīng)用于精度較高的數(shù)控機(jī)床。線軌是利用滾柱（雙排）在導(dǎo)軌側(cè)面滑槽里滑動(dòng)，屬于滾動(dòng)導(dǎo)軌副。

Linear motion guideway can be divided into Sliding friction guideway, rolling friction guideway, elastic friction guideway, fluid friction guideway and other types, which are widely used in CNC machine tools with high accuracy. The track is a rolling guide pair that uses rollers (double rows) to slide in the side grooves of the guide rail.

導(dǎo)軌絲杠廠家再來講講靜壓導(dǎo)軌：

The manufacturer of the guide screw will talk about the hydrostatic guide rail again:

自身結(jié)構(gòu)比較復(fù)雜，并有一套供油系統(tǒng)。在搗鬼的接觸面注入一定的導(dǎo)軌油并形成承載油膜，使導(dǎo)軌與滑塊的運(yùn)動(dòng)之間處于純液體摩擦狀態(tài)。這對(duì)潤(rùn)滑油的清潔程度要求很高。

It has a relatively complex structure and a set of oil supply systems. Inject a certain amount of guide rail oil into the contact surface of the troublemaker and form a load-bearing oil film, so that the movement between the guide rail and the slider is in a pure liquid friction state. This requires a high level of cleanliness for the lubricating oil.

靜壓導(dǎo)軌導(dǎo)軌和滑塊之間的油膜是通過壓力形成，使滑塊有0.02-0.03mm的浮起，滑塊和導(dǎo)軌之間的摩擦系數(shù)就大大減小了，但其依然屬于滑動(dòng)導(dǎo)軌副。

The oil film between the hydrostatic guide rail and the slider is formed by pressure, causing the slider to float 0.02-0.03mm, greatly reducing the friction coefficient between the slider and the guide rail, but it still belongs to the sliding guide rail pair.

采用的是硬軌的靜壓導(dǎo)軌當(dāng)出現(xiàn)磨損或劃痕時(shí)很難進(jìn)行修正，而線軌可以隨時(shí)更換。同時(shí)，靜壓導(dǎo)軌因?yàn)橹圃旃に嚫鼜?fù)雜，比直線導(dǎo)軌要高。

The static pressure guide rail using hard rails is difficult to correct when worn or scratched, while the track can be replaced at any time. Meanwhile, due to the more complex manufacturing process, the price of static pressure guide rail is higher than that of linear guide rail.

直線導(dǎo)軌與靜壓導(dǎo)軌的比較相關(guān)事項(xiàng)就講解到這里了，希望能夠給您好的幫助，更多事項(xiàng)就來我們網(wǎng)站http://baoxianyingxiao.cn咨詢！

That's all for the comparison between linear guide rails and hydrostatic guide rails. We hope you can be helpful. For more information, please come to our website http://baoxianyingxiao.cn consulting service