What is the maintenance of parts in the five axis machining center factory

The five axis machining center is composed of ordinary control electrical, CNC numerical control system, servo control system, alloy casting, hydraulic system, and five axis transmission system. Its automation processing level and complex processing system are the characteristics of the five axis machining center as a processing equipment. In order to operate normally without end obstacles and extend its service life, regular protection and maintenance are necessary. So how do we usually protect the commonly used parts of the five axis machining center?

As an advanced automated processing equipment, the Force Machining Center may encounter various malfunctions during long-term use or misoperation, so we need to do a good job in daily protection and maintenance. For this reason, the editor specifically consulted the technical personnel of the Force and obtained the following conclusion:

1. Five axis machining center servo motor and spindle motor components:

The servo motor and control system are the crux of the energy source and precision control of machine tools, with a focus on checking sound and temperature rise. If the sound or temperature rise is too high, it should be determined whether it is a mechanical problem such as a bearing or a parameter setting problem with the corresponding reducer, and corresponding measures should be taken to address it.

If there is abnormal noise in the servo shaft when it is stationary, it may be caused by mechanical sound caused by the lead screw, coupling, and non concentricity with the servo motor. The motor of the five axis machining center can be disconnected from the coupling and run alone. If the motor still has sound, adjust the gain of the speed loop and the gain of the position loop appropriately to make the motor silent. If there is no sound, It can be determined that it is a problem with the concentricity of the lead screw and coupling in the five axis machining center. By re checking the concentricity and connecting it to the motor, individual problems can be resolved.

2. Five axis machining center measurement reaction element:

The measuring reaction components include encoders, grating rulers, etc. It is necessary to frequently check whether the links of each component are loose, whether they can be purified by oil or dust, and whether dust and small iron filings can damage such components.

3. Electrical control components of the five axis machining center:

Regularly check whether the external three-phase power supply voltage of the linked machine tool is normal; Check if the electrical component connection is good; Use CRT to display diagnostic screens to check whether various switches are effective; Check whether all relays and contactors work properly and whether the contacts are in good condition; Can protective components such as thermal relays and arc suppressors be effective.

Check if the external components of the electrical cabinet of the five axis machining center have a high temperature transition. Regarding poor contact of contactor contacts, the contactor can be disassembled, and the low-temperature oxide on the surface of the contact can be removed with a small file. Then, debris can be wiped out with absorbent cotton and alcohol, and the contact can be reassembled. Then, a multimeter can be used to conduct a conductivity test on the contact.

4. Five axis machining center CNC system control components:

The control system includes CNC units, power modules, interfaces, servo reducers, spindle reducers, operation panels, displays, etc. The important thing in protection is to check whether the relevant voltage values can be within the regular scale; Whether the electrical component connections are loose; Can the fans of each functional module operate normally, and remove dust from the fans and dust filters.