直線導(dǎo)軌跟滾珠絲桿區(qū)別非常大，實(shí)際上同為直線傳動(dòng)系統(tǒng)設(shè)備，殊不知其工作基本原理、要求及其運(yùn)用范疇也不類(lèi)同，但二者的表當(dāng)時(shí)直線傳動(dòng)系統(tǒng)層面表明卻都十分好。直線導(dǎo)軌與滾珠絲桿的作用在哪里不同？導(dǎo)軌絲杠廠家為您分析：

The linear guide rail is very different from the ball screw. In fact, it is the same linear transmission system equipment. However, its basic principle, requirements and application scope are also different. However, both of them are very good at the level of linear transmission system. What is the difference between linear guide and ball screw? The guide rail lead screw manufacturer analyzes for you:

1、定位精度：精度方面直線導(dǎo)軌傳動(dòng)減少了滯后的問(wèn)題，定位精度高、通過(guò)不同位置檢測(cè)結(jié)果反饋控制都會(huì)較旋轉(zhuǎn)電機(jī)+滾珠絲桿且容易得到實(shí)現(xiàn)。

1. Positioning accuracy: in terms of accuracy, the linear guide rail transmission reduces the lag problem, and the positioning accuracy is high, and the feedback control through different position detection results will be easier to achieve than the rotary motor+ball screw.

2、重復(fù)精度對(duì)比：傳動(dòng)簡(jiǎn)單，減少了插補(bǔ)滯后的問(wèn)題，滾珠絲桿間隙易受影響，而直線導(dǎo)軌更容易實(shí)現(xiàn)。

2. Repetitive precision comparison: the transmission is simple, reducing the problem of interpolation lag, the ball screw clearance is easily affected, and the linear guide rail is easier to achieve.

3、速度比較：因?yàn)殡x心力的作用，一般伺服電機(jī)在高速時(shí)會(huì)受力，所以速度和輸出功率都是有限的。相對(duì)來(lái)說(shuō)，直線導(dǎo)軌不受限制，沒(méi)有機(jī)械損耗，提高了傳動(dòng)速度。

3. Speed comparison: because of the centrifugal force, the general servo motor will be forced at high speed, so the speed and output power are limited. Relatively speaking, the linear guide rail is unrestricted and has no mechanical loss, which improves the transmission speed.

4、行程對(duì)比：從行程來(lái)看，直線導(dǎo)軌的行程取決于定子和動(dòng)子，理論來(lái)說(shuō)就是直線導(dǎo)軌可以進(jìn)行無(wú)限延長(zhǎng)；而伺服導(dǎo)軌+絲桿由于承受負(fù)載、絲桿外徑、精度不同等級(jí)等因素的影響，通常只能達(dá)到4M的長(zhǎng)度。

4. Travel comparison: from the perspective of travel, the travel of linear guide depends on the stator and the rotor. Theoretically, the linear guide can be infinitely extended; However, the servo guide+screw rod can only reach the length of 4M due to the influence of the load, the outer diameter of the screw rod, the accuracy of different grades and other factors.

5、維護(hù)簡(jiǎn)單：直線軌道部件很少，沒(méi)有接觸，很少甚沒(méi)有維護(hù)。滾珠絲桿結(jié)構(gòu)有許多零件，需要經(jīng)常維護(hù)或更換零件。

5. Simple maintenance: there are few components of linear track, no contact, little or no maintenance. The ball screw structure has many parts, which need to be maintained or replaced frequently.

6、壽命對(duì)比：

6. Life comparison:

直線導(dǎo)軌：由于運(yùn)動(dòng)部件和固定部件之間沒(méi)有直接接觸，所以即使長(zhǎng)時(shí)間運(yùn)行不改變運(yùn)動(dòng)精度，直線導(dǎo)軌也不會(huì)因動(dòng)子的高速運(yùn)動(dòng)而磨損，因此使用壽命更長(zhǎng)。

Linear guide rail: because there is no direct contact between moving parts and fixed parts, even if the movement accuracy is not changed after a long time of operation, the linear guide rail will not be worn due to the high-speed movement of the moving parts, so the service life is longer.

滾珠絲桿:滾珠絲桿由于高速運(yùn)動(dòng)而導(dǎo)致傳動(dòng)部件磨損，不能保證高速往復(fù)運(yùn)動(dòng)的精度，從而影響精度。

Ball screw rod: the ball screw rod causes wear of transmission parts due to high-speed motion, which can not guarantee the accuracy of high-speed reciprocating motion, thus affecting the accuracy.

以上是對(duì)直線導(dǎo)軌與滾珠絲桿的作用不同的介紹，您看完之后有所了解了嗎？有不懂得地方歡迎來(lái)我們網(wǎng)站http://www.baoxianyingxiao.cn進(jìn)行咨詢(xún)！

The above is an introduction to the different functions of linear guide rail and ball screw. Do you understand after reading it? Welcome to our website if you don't know anything http://www.baoxianyingxiao.cn Consult!