Machine tool guide rail is one of the basic structural elements of machine tools.
From the perspective of mechanical structure, the machining accuracy and service life of machine tools largely depend on the product quality of machine tool guide rails.
On CNC machine tools, the requirements for guide rails are higher. Such as no vibration during high-speed feeding, no crawling during low-speed feeding, high sensitivity: it can work continuously under heavy load for a long time, high wear resistance, good accuracy retention and other requirements must be met by the guide rail of CNC machine tools.
In terms of the types of guide rails used in CNC machine tools, plastic sliding guide rails, rolling guide rails and hydrostatic guide rails are the most widely used.
