Automatic lathe accessories failure how to prevent?

Update:2018-06-29

Replacement comparison method
Automatic lathe accessories When it is difficult to determine what kind of failure occurs in the machine, you can use the replacement comparison method to determine. The faulty machine tool can be compared with a normal machine tool. In general, the difference lies in the fault of the machine tool. When it is difficult to determine whether the technical condition of a component is normal, it can be tested with good component replacement. If the working condition of the machine tool does not change significantly, it means that the original component is qualified, and the machine tool failure has nothing to do with the component. Otherwise, the component has a problem.
The
Partial stopping method
This method is suitable for diagnosing machine tool rotation system failures. During the diagnosis, you can stop or isolate the work of a certain part or component intermittently to observe the fault phenomenon, and then diagnose the fault. Such as the rumbling noise in the C630 headstock, but I do not know which axis is faulty. You can connect the axes of the headstock in sequence. When the emitted sound is similar to the fault, you can determine which axis is the problem. This method diagnoses faults in parts such as shafts, gears, and clutches.
3. Exploring anti-evidence
Automatic lathe accessories try to change the working conditions or working conditions of a certain part, observe the phenomenon of changes in the phenomenon of failure, to reverse the failure of the site. For example, the phenomenon of letting knife in ordinary lathes, and many failures of the carriage and tool holder system can cause the knife to be cut. First of all, we must select the most likely cause and conduct tentative investigations. For example, if the positioning mechanism on the tool holder fails or the fastening device fails, if there is no problem, then another situation where the knife phenomenon is easy to occur will be selected until the cause is found.