CNC processing customized liquid static pressure guide rails of the two guide rails are asked to open the oil cavity. After entering the lubrication with certain operating pressure, static pressure floating oil can be generated, so that the surface of the guide rail operation is hostile to pure liquid. No It constitutes damage, and the precision persistence is good; together, the hostile index is also very low, which greatly reduces the output power of the driver; the low -speed gear is not stubborn, the load can be large, and the curved stiffness is good; in addition, the actual effect of oil absorption has the actual effect effect , Good anti -vibration. Static pressure guide rails can be divided into divide and static pressure guide rails and steam static pressure rails. The disadvantage of the static pressure guide is that the structure is messy. There must be a supply system for supply, and the cleanliness of oil is high. The static pressure guide rail has been used in a CNC lathe. CNC machine tool CNC punching high -speed punching liquid static pressure guide rails are divided into two types: open and closed test.

The sliding rail used in CNC processing customization has the advantages of simple structure, convenient system, good bending stiffness, and high -level resistance. The commonly two categories: common polytetrafluoroethylene guide rail soft band and epoxy resin wear -resistant guide rail plating layer. The characteristics of plastic sliding guide are good hostile characteristics, good wear resistance, stable fitness exercise, good shock absorption, and good process performance. The disadvantage of sliding the guide is that the quiet hostility index is large, and the hostile index is changed with the rate of speed. The hostile damage is large. Level, so it is no longer available on other CNC lathes outside the economic and practical CNC lathes. At this stage, most of the CNC lathes use plastic guide rails, that is, a plastic film soft belt composed of other chemical materials such as plastic materials such as plastic materials such as plastic materials.