Do fine air mill running test
Before the test, the first need to try their own thin oil stations, check for abnormal vibration, oil spills or clogging and other issues, when the oil and oil pressure is to meet the requirements, depends on whether the ultra-fine grinding of the bearing can be jacked up and Return to the oil situation is good, the normal operation of various institutions is not normal.
And so on to confirm the normal operation of the oil station, the user can start the auxiliary ultrafine mill, auxiliary drive, the first slow turn 1 to 2 turn to confirm the ultra-fine milling machine equipment is correct, bearing no collision, friction And heat and other obstacles to the normal operation of the situation, and then stop grinding, off the auxiliary drive clutch, open the main motor, running in the no-load state of at least four hours, during which the user also do some routine checks
Moreover, in use, the user should remember the ultra-fine grinding in the no-load test, the lubrication station high-pressure pump is not allowed to stop. To ensure that the oil station is working properly, no leakage, no clogging, oil supply and return oil are normal. Motor, reducer and ultrafine mill operation should be balanced, no abnormal vibration and noise; bearing temperature rise normal, not more than 50 ?, the lubrication point of the normal temperature. Water cooling system without leakage, all on-site monitoring instrument signal consistent with the central control room display. The main motor control system to start, run and various parts of the chain of security protection device is effective and normal.
In fact, the user to do a good job on the ultra-fine milling machine air machine inspection operation is to ensure the normal production of the necessary way, but also responsible for the enterprise. This is a preventive work on the occurrence of dangerous accidents, on the basis of such checks, the user's use can be further protected, can make the production activities are guaranteed, for the increase in production is also very important.