How to determine machine tool spindle bearing wear, you know?

Spindle bearings are precision machine tool spindle bearings, and similar devices to guarantee the working accuracy of precision machine tools and the use of performance. Spindle now has a very wide application, but the machine tool spindle bearing in the work to avoid failure, so we have to learn how to judge the machine tool spindle bearing wear, the author is to explain for everybody below about how to determine machine tool spindle bearing wear. Spindle bearings are precision machine tool spindle bearings, and similar devices to guarantee the working accuracy of precision machine tools and the use of performance. Spindle bearing the correct configuration refers to the combination and bearing type bearing arrangement, before and after different configuration determines the spindle load capacity, speed, stiffness, temperature and service life, especially for stiffness and the influence of temperature is more significant, so should be according to the requirement of the machine tool performance reasonably configuration main shaft bearing. Need before checking surface cleaning machine, and then remove the perimeter of the machine tool spindle bearing parts. Oil seal is very fragile parts, the need to carefully remove, not excessive force, and then carefully check oil seal and its surrounding parts, if the present adverse symptoms, be sure to replace the bad oil seal will cause the damage of the bearing and severe equipment downtime. Check the lubricant, with little lubricant in friction between two fingers, and if the presence of pollutants, can feel that, or in the back with a thin layer of lubricant, then seal of inspection. Replacement of lubricants, oil lubrication of machine tool spindle bearings after xie used engine oil, oil impregnated with fresh and let the machine in low speed rotation for a few minutes. May make the oil collecting residual pollutants, then spilled oil in addition to these, oil filtered before use. 1, the choice of grease: the choice of grease is generally based on the speed of the spindle bearing, heat resistance, such as noise and the starting torque for choice, knows a lot about the requirements on the performance of all kinds of oils and fats. 2, the choice of bearing seal type: spindle bearing lubrication can be divided into oil lubrication and grease lubrication. Oil lubrication bearing is generally choose form bearing, fat is generally selected sliding bearing dust cover or rubber seal seal. Dust cover suitable for high temperature or the use of good parts, seal points contact seal and the sealing contact type two kinds, contact seal dustproof performance is good but the starting torque, the sealing type starting torque is small, but there is no contact sealing performance is good. 3, bearing type selection, bearing type are generally according to the product of form a complete set of conditions of use and the load of machine tool spindle bearing. So you have to learn the user's actual load is consistent with the selected bearing, if bearing can not meet the use requirements, should change model as soon as possible, but unless special products on the choice models generally do not have what problem. The above is the author explain for everybody about how to judge the entire content of the machine tool spindle bearing wear, we hope you will understand after read, is a precision machine tool spindle bearing spindle bearing, and similar devices to guarantee the working accuracy of precision machine tools and the use of performance, so if there are any special issues, be sure to look for professionals to solve and maintenance, with strict quality control procedures, thoughtful pre-sale, rest assured after-sales service, to provide you with comprehensive solutions and excellent technical support, welcome to call the advisory. Tags: how to judge spindle bearing wear