Maintenance of CNC gantry milling machine and gantry machining center

Release time:

2021-05-18

The maintenance rules of Nantong Zongheng Machine Tool Co., Ltd. CNC gantry milling machine and gantry machining center are as follows

CNC gantry milling machine, gantry machining center according to the time of use, the normal maintenance parts, maintenance content and requirements are as follows:

First, initial use and maintenance:

1. External maintenance Keep the inner and outer surfaces of the machine tool. When changing products, clean the work surface as appropriate, and check and trim the burrs at any time.

2. Keep the spindle and tool magazine clean. Check the tool magazine when starting up. The spindle needs to run at low speed for 10 minutes before working.

3. Knife handle and knife cover are neatly placed and rust-proof. Check that the screws should not be loose or fluffy.

4. The appearance of the computer is kept clean and dust-free. Clean up junk files and organize folders at any time. File naming needs to include (name, version, time, operator) and other information.

5. Keep the electric control box clean and dust-free.

6. Lubricant Check the amount of oil in the oil pool, and require the lubricating mechanism to have good performance, safety and reliability.

7. Coolant Eliminate leakage and blockage.

8. Air ducts and air guns are kept unblocked and there is no air leakage.

9. Toolbox and table Keep clean inside and outside, put them neatly, and prevent rust on the workpiece.

10. Shelves are kept clean, tidy, and rust-proof.

Second, the first level maintenance after the machine tool has been used for one week:

The machine runs for one week, and the first-level maintenance is carried out on weekends every week, and it is carried out by night shift team rotation. It takes about 1 hour. First cut off the power supply, and then perform maintenance work.

1. External maintenance: Clean the internal and external surfaces of the machine tool, keep the internal and external surfaces clean, free from rust and yellow robe. Clean the work surface, check and trim the burrs. Apply oil layer for protection.

2. Spindle and tool magazine To clean the tool magazine, the tool holder needs to be disassembled from the spindle to keep the spindle free. Clean the inside and outside of the spindle with a clean soft cloth to keep it dust-free and clean, and apply an oil layer to protect the inside of the spindle.

3. Knife handle, knife cover Clean all accessories to be clean, neatly placed, and rust-proof. Check that the screws should not be loose or fluffy.

4. Computer Clean all parts, tie the wires neatly and keep them dust-free. Antivirus

5. Electric control box Clean the electric control box. Keep it free of dust, rust, oil and yellow robe

6. Lubricant Check the amount of oil in the oil pool, and require the lubricating mechanism to have good performance, safety and reliability.

7. Coolant cleaning to eliminate leakage and blockage.

8. Tool box, table Clean up dust and oil. Make sure that the inside and outside are clean, neatly placed, and the workpiece is rust-proof.

9. Shelves are cleaned of dust and oil. Be clean, tidy and anti-rust.

Third, the secondary maintenance after the machine tool has been used for one month

The machine tool runs for one month, and the second level maintenance is carried out on the shift weekend at the end of each month. It is carried out in a day shift group rotation with maintenance workers participating. The following tasks should be done and spare parts should be proposed. The time is about 1.5 hours. First cut off the power supply, and then perform maintenance work

1. External maintenance: Clean the outer surface of the machine tool and the top shells of the machine tool. Keep the inside and outside clean, no rust, no yellow robe. Clean the work surface, check and trim the burrs. Apply oil layer for protection.

3. Guide rail Remove the guide rail guard, clean the deposits on the guide rail, and apply oil layer to protect it. Check the limiter, which requires good performance, safety and reliability.

4. Knife handle, knife cover Clean all accessories to be clean, neatly placed, and rust-proof. Check that the screws should not be loose or fluffy.

5. Computer Clean all parts, tie the wires neatly and keep them dust-free. Update and upgrade anti-virus software.

6. Electric control box Clean the electric control box. Keep it free of dust, rust, oil and yellow robe. Clean the rear door fan filter.

7. Lubricant Check the amount of oil in the oil pool, and require the lubricating mechanism to have good performance, safety and reliability.

8. Coolant cleaning to eliminate leakage and blockage.

9. Toolbox, table Clean up dust and oil. It is clean inside and outside, neatly placed, and the workpiece is rust-proof.

10. Shelves are cleaned of dust and oil. Be clean, tidy and anti-rust.

CNC gantry milling machine, gantry machining center completely replace the coolant every three months, the cooling pump, filter, cooling tank, water pipe and valve must be cleaned. Eliminate leakage and blockage.