CNC lathe processing is mainly a high-precision, high-efficiency automated machine tool with digital information to control the displacement of parts and tools, a hardware machining method. It can be processed in a wide range. CNC lathe machining accuracy is an important condition in processing, if the CNC lathe machining accuracy is reduced, how to diagnose where the problem is? Learn more about it below!
First, the visual method: CNC lathe processing of machine tool failure phenomenon, processing conditions, etc., look at the CRT alarm information, alarm indicators and capacitors and other components have not been deformed smoke scorched; protector decoupling and other abnormal sounds heard, smell the smell of electrical parts scorched and other odor of touching whether there is heat; then check whether there is vibration and poor contact, etc.
Second, the parameter check method: parameters are usually kept in RAM, battery voltage is insufficient, the system is not powered for a long time or external interference will make the parameters lost or confused, should be checked and corrected according to the characteristics of the fault related parameters.
Third, the isolation method: some faults are difficult to distinguish between the CNC part or servo system or mechanical part, generally more commonly used isolation method of inspection.
Fourth, the same kind of adjustment method with the same function of the spare board to replace the suspected failure of the template, or the same function of the template or unit replacement.
Fifth, the functional program test method can be used g, m, s, t; function of all the instructions to make small programs, run these programs in the diagnosis of the fault, you can determine the lack of function.