How to deal with common faults of the bending machine in the process of achieving high-precision oil electric servo CNC bending?

Dealing with common faults of the bending machine is an important task in achieving high-precision oil electric servo CNC bending process. Here are some common faults and their solutions:

1. * * Excessive oil pump noise or rapid heating * *:
*Check if there is any air leakage in the oil pump suction pipeline or if the oil tank level is too low.
*Check if the oil temperature is too low or if the viscosity of the oil is too high.

*Clean or replace the oil filter to ensure that the oil is clean.
*Check if the oil pump is damaged or injured during installation.
*Adjust the installation of the coupling to ensure that the motor shaft and oil pump shaft are concentric.
2. * * System has no pressure or pressure cannot be built up * *:
*Check if the steering of the oil pump is correct and if the oil pump is damaged.
*Check if the pressure gauge is damaged.
*Check if the pressure control valve is working properly.
3. * * The slider rotates quickly and slowly, and the time pause is too long * *:
*Check if the pressure of the hydraulic system is stable and if there are any leaks.
*Adjust the parameters of the servo system and optimize the motion speed of the slider.
4. * * Loose connection between oil cylinder and slider * *:
*Recheck and tighten the connecting nut between the slider and the oil cylinder.
5. * * Rail wear leading to increased clearance * *:
*Check the wear level of the guide rail pressure plate and determine whether replacement is necessary based on the wear condition.
*Readjust the gap between the guide rails to meet the requirements.
6. * * Rear material transmission failure * *:
*Reassemble the key strip and synchronous belt.
*Check the electrical components to ensure that the transmission system is working properly.
7. * * The parallelism deviation between the straight guide rail of the rear material crossbeam and the centerline of the mold is too large * *:
*Release the X-axis synchronous belt and readjust it to within the parallelism tolerance range.
*Reinstall the synchronous belt to ensure that the parallelism meets the requirements.
In addition, to ensure the normal operation of the high-precision oil electric servo CNC bending machine, regular maintenance and upkeep should also be carried out, including cleaning the machine, inspecting electrical components, replacing worn parts, etc. At the same time, operators should be familiar with the structure and performance of the machine, follow operating procedures, and avoid malfunctions caused by improper operation.
Please note that for complex faults or maintenance tasks that require professional knowledge, it is recommended to contact professional maintenance personnel or manufacturers for maintenance and repair to ensure the safe and stable operation of the machine.