Import installation IKO linear bearing fault of three commonly used methods

Do the early detection of IKO fault of mechanical equipment and production is of great benefit. So how to better do the work? If not by removing the check to identify or predict whether IKO bearing failure in operation, it is very favorable to increase productivity and economical efficiency. Linear bearing fault recognition method basically has the following three types: a, through personnel, or listening, listen to the sound bar for bearing voice recognition through the voice recognition need to have a lot of experience. Must be fully trained to identify voice IKO bearing and the bearing. Therefore, should as far as possible from staff to carry out the work. With listening gear or listening bar on the shell can be clearly heard the sound of the linear bearing. Second, through IKO bearing lubricant state identification first, sampling analysis of lubricant, whether through its pollution degree with foreign bodies in the judgement or metal powder, etc. This method is to can't close to the observation of bearing or bearing are particularly effective. Three, working temperature, through the IKO bearings identified belong to compare recognition method, this method is limited to use in place of running condition is not change. Therefore, must carry out continuous recording of temperature. Failure, temperature not only, also can appear irregular change. ( 1) Work together as much as possible through the axis of the imported bearing, which requires the screws even symmetry and smooth, by spherical or parallel to the axis force application. ( 2) Wire should be smooth and uniform, the size of the unfavorable impact, this request can use hydraulic or use steady pull or pressure tool, it had to use hammer, also want to through soft without exfoliation metals such as copper sleeve to buffer, tapping force as gently as possible. It is best to use copper or copper hammer hammer. ( 3) Avoid by applying pressure roller, which requires the inner ring (installation Axial circle) When applying pressure through the inner ring and outer ring installation) Through the outer power works. ( 4) The extent of the drag force continued to be, for example, when installing a bearing in the bearing fit into the correct position to stop work, guarantee the ring ( Washers) The end face of landing on a hole or shaft shoulder end, neither packed too tight, nor does not reach the designated position. Judgment standard according to the mechanical properties and important degree and inspection cycle. Such as linear bearing parts appear rupture and defects, the stripping of raceway surface objects rolling surface damage, imported bearings will not be allowed to use, must be replaced.