A person can have many advantages, but cannot have more disadvantages. The same machine can have many main advantages and main factors applied to work, but not many problems. So today we What exactly are the main factors of this linear mod, please see below:

4. Accuracy persistence: refers to the ability to maintain the original geometric accuracy during the work process. The precision persistence of the module mainly depends on the wear resistance of the guide rail and its dimensional stability. Wear resistance is related to the material matching, force, machining accuracy, lubrication method and performance of the protective device of the guide rail pair. Residual stresses in the rail and its supports can also affect the precision adherence of the rail.

5. Guiding accuracy and thermal deformation of modules and supports. Guidance accuracy refers to the exact level of the motion trajectory of the moving component when it moves along the guide surface of the guide rail. The main factors affecting the guiding accuracy are the geometric accuracy of the guide surface of the guide rail, the structure type of the guide rail, the contact accuracy of the guide rail pair, the surface roughness, the rigidity of the guide rail and the support, the oil film thickness and the oil film stiffness of the guide rail pair. The geometric accuracy of linear motion guides generally includes: straightness in the vertical and horizontal planes; parallelism between the two guide surfaces. The geometric accuracy of the guide rail can be expressed by the error on the entire length of the guide rail or the error on the unit length.

6. Motion smoothness The motion smoothness of the module is the performance that the guide rail does not crawl when it moves at a low speed or a small amount of movement. The stability is related to factors such as the structure of the guide rail, the matching of the materials of the guide rail pair, the lubrication condition, the properties of the lubricant and the stiffness of the transmission system of the guide rail movement.

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