Guide rail is generally used in linear reciprocating motion. It has a higher rated load than linear bearing, and can bear a certain torque. It can realize high-precision linear motion under high load. The high-precision guide rail can improve the product quality through the high-precision motion track.

一：直線導軌精準密度不牽涉要求

1： Precision density of linear guide rail does not involve requirements

在生產制造與運用導軌時，對于各項精準密度做到互不影響的地步才可以得到整體導軌的精密度！例：兩列式導軌的直線性是否與周圍導軌的直線性是否有沖突，是否可以到達互不干涉的地步。如果達到了互不干涉的地步那么就可以使得導軌橫向的尺度改變而不會影響到主導軌的運行密度了。

When manufacturing and using the guide rail, the precision of the whole guide rail can be obtained only when the precision density of each item does not affect each other! For example: whether the linearity of the two row guide rail conflicts with the linearity of the surrounding guide rail, and whether it can reach the point of non-interference. If mutual interference is achieved, the horizontal dimension of the guide rail can be changed without affecting the running density of the main guide rail.

二：導軌能否達到間隙貼合

2： Whether the guide rail can achieve clearance fit

想讓導軌的精度高，就使導軌擁有自動貼合的性質，如線性導軌就可以靠活動構件來自動沖量間隙，達到契合度，而其他的導軌上也安裝上繃簧，這樣就可以使得導軌與其他元件的間隙契合度達到。

In order to achieve high precision of the guide rail, the guide rail has the property of automatic fitting. For example, the linear guide rail can automatically impulse the gap by moving components to achieve the degree of fit, while other guide rails are also installed with tension springs, so that the gap fit between the guide rail and other components can be achieved.

三：導軌是否具備抗壓性與抗熱性

3： Whether the guide rail has compression resistance and heat resistance

眾所周知導軌與其他部件的承受力和溫度抗衡力都是不同的，所以導軌作為主要配件，其抗壓力與抗熱性一定要比其他元件高。

As we all know, the bearing force and temperature resistance of the guide rail and other components are different, so the guide rail, as a main accessory, must have higher resistance to pressure and heat than other components.

四：直線導軌摩擦導致因子接近！

4： Linear guide rail friction causes the factor to approach!

假設導軌對導軌接觸面的運動、靜態摩擦時，銀子權利接近，主要目的是以便于取得更高的重復高精密度定位于地上性。在這一點上，導軌系統安裝塑料板或者塑料片都可以達到在摩擦因子時降低噪音，使得因子接近！

It is assumed that when the guide rail is in motion and static friction with the guide rail contact surface, the silver right is close, and the main purpose is to obtain higher repeated high-precision positioning on the ground safety. At this point, the installation of plastic plates or plastic sheets in the guide rail system can reduce the noise when the friction factor is close!

五：直線導軌差錯補償原則

5： Error compensation principle of linear guideway

1.導軌在制作中差錯應該小于或等于中間性彈性。

1. the error of guide rail in manufacturing shall be less than or equal to the intermediate elasticity.

2.導軌間設置中間性彈性環節，如添加一些塑料片躲著皮片等。

2. intermediate elastic links are set between guide rails, such as adding some plastic sheets to hide the sheets.

3.導軌間需要有充足的收緊力，以便于補償接觸差錯。

3. sufficient tightening force is required between guide rails to facilitate compensation of contact errors.

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