Discussion on different types of faults of cnc lathe manufacturers

Classification according to the nature of the fault

(1) Deterministic fault refers to the fault that the hardware in the control system host is damaged or the NC machine tool will inevitably occur as long as certain conditions are met. This kind of fault phenomenon

It is most common on CNC machine tools, but it has certain rules, so it also brings convenience to maintenance

Deterministic faults are irrecoverable. Once a fault occurs, if it is not repaired, the machine tool will not automatically return to normal. But just find out the root of the fault

For this reason, the machine tool can return to normal immediately after maintenance. Correct use and careful maintenance are important measures to eliminate or avoid failures.

(2) Random fault Random fault refers to the fault that happens occasionally in the working process of CNC machine tools. The cause of such fault is hidden and it is difficult to find its rule

Therefore, it is often called "soft fault". It is difficult to analyze and diagnose the causes of random faults. Generally speaking, the occurrence of faults is often related to the installation quality and parameters of components

It is related to many factors, such as the setting of, the quality of components, the imperfect software design, and the influence of the working environment.

Classification according to the fault location

The main machine of a CNC lathe usually refers to the mechanical, lubricating, cooling, chip removal, hydraulic, pneumatic and protective parts that make up the CNC lathe.

Common

Faults mainly include:

① Mechanical transmission failure caused by improper installation, commissioning, operation and use of mechanical components

② Faults caused by interference and excessive friction of moving parts such as guide rail and spindle

③ Failure caused by damage of mechanical parts, poor connection, etc.

The CNC lathe manufacturer has introduced different types of faults of the lathe, so we need to know more about Haishu Machinery.