Ball Screws Uses Do You Know What They Are?
2021-10-26
Information Summary:
Ball screw bearings can be used in a variety of production machinery, but are more widely used in machine tools to achieve certain production purposes. When using the ball can appear the circulation way not only has the circulation conduit type, also has the circulator type and the end cover type. There are two main types of pre-pressurization: positioning pre-pressurization and constant pre-pressurization.
In the process of use, it is necessary to make a good choice of type according to the purpose of use. Ball screws have a high-precision grinding and processing of this type, its high precision has reached the CO-C7 six levels of use. There is another type of ball screw bearing is high-precision cold rolled processing, the accuracy of this type of ball screw has reached three levels of use, from C7-C10 these levels to choose the ball screw suitable for their own use.
Because the ball screw in use in the continuous operation of the state, so there will be a relatively large wear and tear, the use of attention to the lubrication of the screw is very important. To achieve a certain degree of lubrication to use lubricants, lubricants used in ball screws generally have two kinds, one is lubricating oil, there is a grease.
The lubricant can use machine oil, and then there is 90 to 180 turbine oil, and some ball screws are also using 140 spindle oil. For the grease used, you can choose lithium grease, but when the grease is used, it should be added in the shell space of the threaded raceway and mounting nut.