The use and maintenance methods of machining centers:

2025-4-30

The use and maintenance methods of machining centers

A machining center is a high-precision and high-efficiency CNC machine tool widely used in the mechanical processing industry. In order to ensure the long-term stable operation and processing quality of the machining center, daily use and maintenance are crucial. The following is a guide for the use and maintenance of machining centers:

Check before startup
Check the lubricating oil level to ensure sufficient lubricating oil.
Check the coolant level to ensure that the coolant is sufficient.
Check if the air pressure is normal.
Check if the electrical system is functioning properly.
Clean the surface and chips of the machine tool to keep it clean.

Operating specifications
Start the machine tool according to the operating procedures to avoid sudden start and stop.
During the machining process, pay attention to observing the operating status of the machine tool. If there are any abnormal sounds or vibrations, stop the machine immediately for inspection.
Regularly check the wear of cutting tools and replace worn tools in a timely manner.

Maintenance after shutdown
Clean the inside and outside of the machine tool, including the control panel, spindle taper hole, tool holder, tool head, and remove dust and iron filings.
Check if the air blowing in the taper hole of the spindle is unobstructed, and wipe it with a cotton cloth before spraying light oil.
Clean the magazine arms and tools, especially the claws.

2025-4-10

When using mechanical products in environments with high humidity, a series of measures need to be taken to ensure the normal operation of the equipment and extend its service life. Here are some specific usage and maintenance suggestions:
1. Control humidity
Ideal humidity range: Mechanical products generally require a relative humidity between 40% and 70%. High precision equipment requires a relative humidity between 40% and 55%, and humidity fluctuations should be less than 5%.
Dehumidification measures: In high humidity environments, dehumidifiers or air conditioners should be installed to control humidity. For fixed machinery such as mixing plants, crushers, etc., rain shelters should be erected.
2. Daily maintenance
Dehumidification maintenance: In high humidity environments, mechanical dehumidification maintenance should be carried out in a timely manner to prevent rainwater and chemical components in the air from entering the interior of the equipment. After each shift, maintenance work such as wiping, fastening, and lubrication should be carried out.
Wiping method: When wiping, a brush or clean, moisture free gas should be used for blowing, and wet cloths should be avoided.
Regular start-up: Machinery that is temporarily shut down should be regularly started for testing, and electrical components should be powered on for dehumidification.
3. Inspection and maintenance
Cooling system: Regularly check the working condition of the cooling system to ensure sufficient coolant and unobstructed radiator vents.
Hydraulic system: Check whether the hydraulic system pipelines and radiators are leaking, whether the hydraulic oil is clean, and regularly replace contaminated hydraulic oil.
Electrical system: Regularly check whether the wiring terminals of the electrical system are loose, whether the contacts are oxidized or burned, and keep the battery vent unobstructed.
Other components: Check whether the rotating parts such as the transmission box and shaft pins are flexible, whether there are cracks in the steel structure components, and promptly repair aging and cracked parts.

How to use mechanical products in high humidity environments: