The definition of cross roller guide rail is: it is composed of two guide rails with V-shaped raceway, roller cage cylindrical roller, etc. The cross arranged cylindrical roller can bear loads in all directions after precise grinding and reciprocating motion on the surface of V-shaped raceway, and realize high precision and smooth linear motion.

　　安裝這種導軌時，應注意以下幾點:

　　When installing the guide rail, pay attention to the following points:

　　1. 用除油器清洗零件底面的防銹油。因為去掉防銹油的底面容易生銹，所以低粘度的油漆可以重復使用。

　　1. Use oil remover to clean antirust oil on the bottom of parts. Because the bottom of the antirust oil is easy to rust, the low viscosity paint can be reused.

　　2. 用上基面定位第1 ~ 3部分的臺階側基面后，用螺釘將其固定在床身和滑臺的基面上。拉緊力不宜過大，使零件的基面與相對基面能緊密連接。

　　2. After positioning the step side base surface of parts 1 to 3 with the upper base surface, fix it on the base surface of the bed and slide table with screws. The tightening force should not be too large, so that the base surface of the parts can be closely connected with the relative base surface.

　　3.暫時修復調整側第4部分。

　　3. Temporarily Repair Part 4 of the adjustment side.

　　4. 小心地將籠子插入靠近中心的地方。

　　4. Carefully insert the cage close to the center.

　　5. 安裝在導軌的末端。

　　5. Install at the end of the guide rail.

　　6. 將滑塊左右移動到床的末端，將籠調整到床的中心。

　　6. Move the slider left and right to the end of the bed and adjust the cage to the center of the bed.

　　7. 擊中頭部的中心和一側的幻燈片。

　　7. Slides that hit the center and side of the head.

　　8. 將滑臺移動到一側的末端，并確保在調節螺栓的正對面有一個滾輪。輕輕擰緊調節螺絲。

　　8. Move the slide to the end of one side and make sure there is a roller on the opposite side of the adjusting bolt. Tighten the adjusting screw slightly.

　　9. 將滑梯移到另一側的末端，并如上圖所示輕輕擰緊。

　　9. Move the slide to the end on the other side and tighten it slightly as shown in the figure above.

　　10. 將滑臺移至中心位置，輕輕擰緊調節螺絲。

　　10. Move the sliding table to the center position and tighten the adjusting screw slightly.

　　11. 重復步驟8-10，將滑臺間隙設置為0。

　　11. Repeat steps 8-10 to set the slide clearance to 0.

　　12. 根據下表給出的扭矩值，按照步驟8-10調整螺釘固定。

　　12. According to the torque value given in the table below, adjust the screw fixation according to step 8-10.

　　13. 更后擰緊第四部分。類似調節螺釘的緊固步驟，移動滑臺使螺栓的緊固面向滾子。圓柱滾子由圓柱滾子和其它部件組成，經過精密磨削后，在v形滾道表面作橫向往復運動，可承受四面八方的載荷，實現高精度、穩定的直線運動。

　　13. Finally tighten the fourth part. Similar to the tightening procedure of the adjusting screw, move the sliding table so that the tightening of the bolt faces the roller. The cylindrical roller is composed of the cylindrical roller and other parts. After precision grinding, it moves horizontally and reciprocally on the surface of the V-shaped raceway. It can bear loads in all directions and realize high precision and stable linear motion.

　　為什么要這樣安裝橫輥導軌?我們應該考慮它的特點:

　　Why do we need to install the horizontal roller guide like this? We should consider its characteristics:

　　1. 滾動摩擦小，穩定性好;

　　1. Small rolling friction and good stability;2. 接觸面積大，彈性變形小;

　　2. Large contact area and small elastic deformation;3、運動體更有效，容易實現高剛性、高負荷的運動;4. 結構設計靈活，安裝使用方便，使用壽命長;5. 整機能耗低、精度高、速度快、承載能力大。

　　3. The moving body is more effective and easy to realize the movement of high rigidity and high load; 4. The structure design is flexible, the installation and use are convenient and the service life is long; 5. The whole machine has low energy consumption, high precision, fast speed and large bearing capacity.

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