In the measurement INA linear bearing radial clearance common fault reason analysis

Abnormal load is generally coiling machine use the unit outside the range equipment use, to increase the load winding linear bearing damage, caused by the processing method: to control the winding load equipment promised values, timely replacement of damaged INA bearing, related parts cleaning, use clean lubricant. 1, as far as possible, using special instrument measurement method; 2, using the push method have higher measurement skills required measurement, the method measuring error is larger, especially clearance are in a state of edge, easy to cause error, at this point, the instrument measurement shall prevail; 3, feeler, should according to the provisions of the standard operation, shall not use the roller from feeler rolled past way to measure; 4, measurement process, should guarantee the ball fell into the ditch, closed type bearing measurements, in front of the closed using lotus instruments, measurements should also be minus load caused by the clearance increase; 6, for multi-column linear bearing for each column clearance, clearance the arithmetic mean of the columns as a bearing radial clearance. Unit is used to maintain rail system is not sound, the equipment caused by the lack of timely maintenance, lubrication failure, this kind of failure is the main reason of the winding machine fault, bearing on the abnormal temperature, lubricant serious leak, INA bearing discoloration, and so on the title, processing methods: establish good equipment maintenance system of rail, timely maintenance of the equipment to go check on schedule for lubrication parts, timely supplement lubricant and select appropriate lubricant, timely adjust the shell shoulder position, and remove the foreign body around the bush.