The guide rail is a very important part in the machine, especially in the machine tool. The machining accuracy of the machine tool is directly related to the accuracy of the guide rail. For precision machine tools produced in small batches, the processing workload of the guide rail accounts for about 40% of the entire machine tool processing workload. Moreover, once the guide rail is damaged, maintenance is very difficult. The guide rail oil is specially used for guide rail lubrication to protect the machine tool guide rail. An oil product that improves processing accuracy. Because the guide rail will contact the cutting fluid and the cutting fluid will scour the oil, the guide rail oil must have good guide rail adhesion to play a role in lubricating the equipment. Therefore, ordinary rail oil cannot be selected, and machine tool rail oil must be selected, so how to choose a suitable rail oil for the machine tool? Bearing oil
1.Select viscosity by sliding speed and average pressure
When selecting the use of guide rail lubricants, it is based on the actual application of guide rail lubrication of machine tools at home and abroad. Can also refer to the existing domestic and international existing examples of motorized bed rail lubrication application to select.
2. Lubricant for both hydraulic medium and rail oil
According to the needs of different types of machine tool guides. It is necessary to meet both the requirements of the guide rail and the requirements of the hydraulic system. For example, for a machine tool such as a coordinate boring machine, the viscosity of the guideway oil (50 ° C) should be selected to be higher (4090mm2s). But like all kinds of grinders, the guide rail lubricant is often supplied by the hydraulic system, and the requirements of the hydraulic system are high. At this time, the viscosity of the guide rail hydraulic lubricant (50 ° C) should be selected lower (2040mm2s), that is, the hydraulic pressure. The required viscosity of the system.
Zhongyang Lubricant Technology has a hydraulic guide oil. This product uses deep refined imported base oil, plus original imported compound additives, and adopts advanced process scientific modulation to refer to the implementation of SH / TO361-1998 industry standard.
Bethrun-Hydraulic rail oil has extremely strong oil film and load capacity, and strong adhesion. It can effectively prevent the contact surface from abrasion and freeze blocking, prevent the occurrence of stick-slip phenomenon, and improve the accuracy of the position and speed control of the worktable and tool table.
This product is suitable for the lubrication of processing machinery guide rails under various speeds and loads, such as the lubrication of guide rails for grinders, lathes, planers, boring machines, and felt beds. It can meet the requirements of machine tools due to high precision and slow speed, which must eliminate crawling and vibration.