How to operate the machining center correctly to extend the service life?

August 28, 2024

With the rapid development of the machining center market, the correct operation method has also been paying attention to people in the coming months. Problems that should be noticed in the use of high-speed machining center Use environment In order to improve the service life of CNC equipment, it is generally required to avoid direct sunlight and other heat radiation, and to avoid too humid, excessive dust or corrosive gases. Keep equipment away from vibration-intensive equipment such as presses and forging equipment.

High-speed machining centers are not suitable for long-term storage. When there are no processing tasks, the machine tools should also be periodically energized. It is advisable to energize them 2 or 3 times per week and run air for 1 hour each time to reduce the humidity in the machine by using the heat of the machine tool itself. , so that electronic components will not be wet, but also in a timely manner to detect whether there is no battery low alarm to prevent the loss of system settings parameters.

Periodically clean or replace the filters or subfilters of each lubrication, hydraulic, and pneumatic system in the high-speed machining center; periodically check the hydraulic system, add and replace hydraulic oil, and regularly discharge water to the gas pressure system of the pneumatic system. . Machine level and mechanical accuracy are regularly checked and corrected. There are two types of mechanical precision correction methods, soft and hard. The soft method is mainly compensated by system parameters, such as screw backlash compensation, machine tool reference position correction, etc. Hard methods are generally performed during machine overhaul, such as rail repair, ball screw nut pre-tightening adjustment Backlash and so on.

Good power supply guarantee In order to avoid large fluctuations in power supply (greater than ± 5%) and possible transient interference signals, high-speed machining centers generally use dedicated line power supply (such as from the low-voltage distribution room to separate one for CNC machine tools) or add stability. Pressure devices, etc., can reduce the impact of power quality and electrical interference. Formulate effective operating procedures In the use and management of CNC machine tools, a series of practical and effective operating procedures should be established. For example, lubrication, maintenance, rational use, and standardized shift system are the main contents of the use and management of CNC equipment. The establishment and observance of operating procedures is one of the important measures to ensure the safe operation of CNC machine tools. Practice has proved that many failures can be reduced or avoided by obeying operating procedures.

Used CNC Lathe

Advantages of CNC lathe:
1. High-precision machining: it can achieve high-precision size and shape control to ensure the machining accuracy and consistency of parts.
2. High productivity: high degree of automation reduces manual operation and auxiliary time, which can significantly improve productivity.
3. Complex shape machining: it can easily process various complex rotary parts, such as curves and threads.
4. Good stability: high repetitive positioning accuracy, can maintain stable machining quality in long time operation.
5. Flexible programming: through the CNC programme can quickly adjust the machining parameters and processes to adapt to the production needs of different parts.
6. Reduce scrap rate: precise control and monitoring reduces machining errors and reduces the probability of scrap production.
7. Reduced labour intensity: operators only need to program, clamp and monitor, reducing labour intensity.
8. Multi-process integration: multiple processes can be completed in a single clamping, such as turning, drilling, boring, etc., reducing the number of clamping times and errors.
9. Easy to achieve automated production: with automated loading and unloading devices, robots, etc., to achieve unmanned or less manned production.
10. Easy data management: machining data is easy to store, analyse and manage, which is conducive to quality control and production optimization.

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Dongguan Sante CNC Technology Co., Ltd , https://www.santecnc.com