There are many kinds of linear guideways, which can be used in low speed or high speed. Due to the special design structure of the linear slide rail, it can bear the load in the upper, lower, left and right directions at the same time, unlike the sliding guide, which can only carry large load in the direction of parallel contact surface. In the use of linear guide, especially in high load, uninterrupted, reciprocating motion, it is necessary to pay attention to the timely lubrication of sliding block and slide rail. In the case of insufficient lubrication, the service life and accuracy of linear guide rail will be greatly affected.

直線導(dǎo)軌分為直線導(dǎo)軌和直線軸承。是專門為做直線往返運(yùn)動(dòng)而制作生產(chǎn)的。直線導(dǎo)軌較多用在自動(dòng)化設(shè)備上，比如進(jìn)口的機(jī)床和對(duì)精確要求高的自動(dòng)焊接設(shè)備都大量采用直線導(dǎo)軌。直線軸承被越來越廣泛的運(yùn)用到電子設(shè)備、食品機(jī)械、包裝機(jī)械、醫(yī)療機(jī)械、印刷機(jī)械、紡織機(jī)械、機(jī)械、儀器、機(jī)器人、工具機(jī)械、數(shù)控機(jī)床、汽車及數(shù)字化三維坐標(biāo)測(cè)量設(shè)備等精密設(shè)備或特殊機(jī)械行業(yè)之中。

Linear guide is divided into linear guide and linear bearing. It is specially made for straight-line back and forth movement. Linear guideway is widely used in automation equipment, such as imported machine tools and automatic welding equipment with high precision requirements. Linear bearing is more and more widely used in electronic equipment, food machinery, packaging machinery, medical machinery, printing machinery, textile machinery, machinery, instruments, robots, tool machinery, CNC machine tools, automobiles and digital three-dimensional coordinate measuring equipment and other precision equipment or special machinery industry.

它即可適用于低速運(yùn)動(dòng)也可適用于高速運(yùn)動(dòng)，且具備高承載能力，同時(shí)由于直線導(dǎo)軌運(yùn)動(dòng)形式為滾動(dòng)摩擦，移動(dòng)時(shí)的摩擦力非常小，只需較小的動(dòng)力便能使帶負(fù)載滑塊運(yùn)行，尤其是在床臺(tái)的工作方式為經(jīng)常往返運(yùn)行時(shí)，更是能明顯降低能耗，提率。

It can be applied to low-speed movement and high-speed movement, and has high load-bearing capacity. At the same time, because the linear guide rail motion form is rolling friction, the friction force is very small when moving, only a small power is needed to make the sliding block with load to run, especially when the working mode of the bed table is often back and forth, it can significantly reduce energy consumption and improve efficiency.

運(yùn)用直線導(dǎo)軌應(yīng)注意以下事項(xiàng)：

Attention should be paid to the following matters when using linear guide rail:

1 防止銹蝕：直接用手拿取直線導(dǎo)軌時(shí)，要充分洗去手上的汗液，并涂以礦物油后再進(jìn)行操作，在旱季和夏日特別要注意防銹。

1. Prevent corrosion: when directly taking the linear guide rail by hand, it is necessary to fully wash off the sweat on the hand, and apply high-quality mineral oil before operation. Pay special attention to rust prevention in dry season and summer.

2 裝置東西要適宜：直線導(dǎo)軌運(yùn)用適宜、精確的裝置東西盡量運(yùn)用專用東西，竭力防止運(yùn)用布類和短纖維之類的東西。

2. The installation should be suitable: the linear guide rail should be used with appropriate and accurate devices, and special things should be used as far as possible, and the use of cloth and staple fiber should be avoided.

3 堅(jiān)持環(huán)境清洗：堅(jiān)持直線導(dǎo)軌及其周圍環(huán)境的清洗即使是肉眼看不見的細(xì)小塵埃進(jìn)入導(dǎo)軌，也會(huì)添加導(dǎo)軌的磨損，振蕩和噪聲。

Adhere to environmental cleaning: adhere to the cleaning of linear guide and its surrounding environment, even if the invisible fine dust enters the guide rail, it will also add wear, vibration and noise of the guide rail.

4 裝置要認(rèn)真仔細(xì)：直線導(dǎo)軌在運(yùn)用裝置時(shí)要認(rèn)真仔細(xì)，不允許強(qiáng)力沖壓，不允許用錘直接敲擊導(dǎo)軌，不允許經(jīng)過翻滾體傳遞壓力。

4. The device should be careful: when using the linear guide rail, it is not allowed to press forcefully, not to knock the guide rail directly with a hammer, and not to transmit pressure through the rolling body.