數(shù)控銑床上面經(jīng)常會(huì)用到線軌和硬軌，而這兩個(gè)咋一聽的話，可能很難區(qū)分一二。至少一般情況下，外行很難將其有效區(qū)分開來。其實(shí)可以簡單來說，線軌就是一種用于直線往復(fù)來回運(yùn)動(dòng)的東西，它的作用就是在承受重量或者沒有負(fù)載的情況下，能夠穩(wěn)定的保持良好的直線運(yùn)動(dòng)，使得機(jī)床的工作能夠趨于穩(wěn)定和合理。要是硬要將線軌和硬軌進(jìn)行詳細(xì)區(qū)分的話，那就要從兩者在應(yīng)用和作用方面的不同，進(jìn)行比較。

Wire rails and hard rails are often used on CNC milling machines, and it may be difficult to distinguish between them at first glance. At least in general, it is difficult for laypeople to completely distinguish it. In fact, it can be simply put that a track is something used for linear reciprocating motion. Its function is to maintain good linear motion stably under weight or without load, making the work of the machine tool more stable and accurate. If it is necessary to distinguish between track and hard track in detail, then it is necessary to compare them based on their differences in application and function.

1、應(yīng)用上面

1. On the application side

線軌和硬軌究竟有什么不同

What are the differences between track and hard track

線軌其實(shí)主要是使用在自動(dòng)化機(jī)械上，比如常見的機(jī)床、折彎機(jī)、激光焊接機(jī)，這些上面用的對一些，而且不管是否承受負(fù)載的情況下，或者是否有扭矩影響的情況下，大多能夠確保穩(wěn)定和合理的做著直線運(yùn)動(dòng)。

Line tracks are actually mainly used in automated machinery, such as common machine tools, bending machines, and laser welding machines. These machines are suitable for certain purposes, and can ensure stable and accurate linear motion regardless of whether they are under load or torque influence.

硬軌的話，一般多用在一些小小的額模具中，或者是一些小型零件的加工上面。但一般使用硬軌的話，都要配有主軸冷卻系統(tǒng)。

Hard rails are generally used in small molds or in the processing of small parts. But generally, if a hard rail is used, it needs to be equipped with a spindle cooling system.

2、作用上面

2. In terms of function

線軌其實(shí)是一種支撐和引導(dǎo)運(yùn)動(dòng)部件，可以按照既定設(shè)好的方向，做著來回的直線運(yùn)動(dòng)。

A track is actually a supporting and guiding component that can move back and forth in a straight line according to a predetermined direction.

硬軌的話，一般會(huì)配有刀庫，需要定時(shí)自動(dòng)更換刀片，一般它是實(shí)現(xiàn)水平運(yùn)動(dòng)的一種。

If it is a hard track, it is usually equipped with a tool magazine, which needs to automatically replace the blades on a regular basis. Generally, it is a way to achieve horizontal movement.

其實(shí)在行業(yè)人士的眼里，線軌和硬軌的區(qū)別是一目了然的。只是一般多數(shù)人不太了解這行的話，可能會(huì)與一點(diǎn)點(diǎn)懵。簡單來說的話，就是線軌就是直線運(yùn)動(dòng)工作，而硬軌是水平運(yùn)動(dòng)工作。

In fact, in the eyes of industry professionals, the difference between rail and hard rail is clear at a glance. However, if most people are not familiar with this field, they may feel a little confused. Simply put, the line track works in linear motion, while the hard track works in horizontal motion.

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