The machine tool occupies a very important position in the machinery industry. As one of the basic production equipment, the machine tool's quality and processing efficiency are directly related to the production technology level of other mechanical products. As one of the important parts of the machine tool, the linear bearing is directly related to the normal operation of the machine tool. Therefore, with the rapid development of various types of CNC machine tools, we must consider various problems that arise in the use of linear bearings and propose solutions.
1. Improper installation. During the assembly process, due to problems such as force application, installation tools, clearance adjustment, installation environment, etc., the linear bearing has various damage problems in the subsequent operation.
2. Operating environment: As a linear bearing used in machine tools, its working environment must be the use of machine tools. However, the working speed, the size of the load, the cleanliness of the bearings and accessories are all factors that must be considered.
3. Lubrication: In order to reduce the working temperature of the bearing, lubricating oil is the longest used as the lubricant of the bearing. The lubrication method of the bearing mainly includes two methods: oil circulation lubrication and oil-air lubrication. In the lubrication of linear bearings, it should be noted that when using oil circulation lubrication, ensure that the oil volume of the spindle constant temperature oil tank is sufficient, while oil-air lubrication only needs to fill 10% of the bearing space capacity.
4. Sealing: The sealing of the main shaft components of the machine tool must be in place. The degree of sealing directly affects the operation of the linear bearing. This is because the sealing plays an important role in the dust entering the bearing and the leakage of lubricating oil. There are two types of seals for main shaft components: contact type and non-contact type. The aging and damage of the sealing ring should be checked regularly.
In the future, several solutions are based on our usual use of linear bearings. Here, if you still don’t understand, you can come to consult our online service, and we will learn more about bearing knowledge and solve our more problems. Bearing inexplicable places.
