First, high-speed engraving and milling machine maintenance points

1, in the use of high-speed CNC engraving and milling machine, must check to check the coolant tank in the antifreeze temperature and storage, open the water pump to ensure that the antifreeze circulation is smooth; and whether the oil cooler is running normally, whether the stability of the oil cooler is stable.

2, in the use of the machine, should be timely water to clean up the table, so as to keep the table and the machine clean and sanitary.

3, regular lubrication of CNC engraving and milling machine spindle parts.

4, regular cleaning of all parts of the machine:

① electrical box, there is a lot of dust inside, causing great harm to the circuit board.

② screw, to prevent foreign matter sticking to the screw, carving and milling machine screw in the equipment determines the accuracy of the machine, and the screw also plays an important role in the transmission process.

③ guide rail, rack and so on, the presence of many stone powder, wood chips and other stains, will cause interference leading to machine failure in the working process.

Second, high-speed carving and milling machine daily maintenance and use of precautions:

High-speed CNC engraving and milling machine is an important part of the processing market in the past few years, the processing market demand for high-speed CNC engraving and milling machine more and more obvious, compared to ordinary engraving and milling machine, high-speed CNC engraving and milling machine will increase the power of the spindle, at the same time equipped with imported servo motors, the rigidity of the machine body is also strengthened processing to withstand the promotion, to maintain a high speed of the spindle, and more importantly, the accuracy of the machine than the fine engraving better. High-speed CNC engraving and milling machine of the knife eat more cutting capacity is stronger, better surface finish. High-speed CNC engraving and milling machine these characteristics of our daily maintenance of machine tools put forward higher requirements, today we come to understand the high-speed CNC engraving and milling machine maintenance and maintenance.

High-speed CNC milling machine in the use of the process, the main failure is mostly due to the wear and tear of machine parts, if not dealt with in a timely manner, will affect the normal machining accuracy of the machine tool and the service life of the machine tool. Do a good job of machine tool maintenance can be accomplished through the following aspects.

1. high-speed CNC engraving and milling machine in operation, to ensure that the machine tool guideway surface clean, no other debris, etc., otherwise irreversible wear and tear on the guideway surface and slider.

2. On time for the linear guide for maintenance, usually can be completed by filling the appropriate amount of guide oil, and pay attention to the guide oil consumption is normal. If you find the guide oil consumption is too low, check whether the oil circuit is normal, whether the lubrication is sufficient. Especially graphite engraving and milling machine should pay full attention to these matters.

3. High-speed spindle in the Spring Festival and other long holidays, in the spindle hole smeared with butter and then into the appropriate amount of desiccant sealed with a protective film, the way for a long time not to use lead to the spindle internal components rust.

4. The electric control cabinet should be checked once a week, whether there is oil, and in the case of power outages with a dry rag to clean up

5. When processing, the spindle speed ** can only be set at 80% of the high speed, high speed will accelerate the aging of the spindle components to shorten the service life.

Daily processing, in accordance with the above points to high-speed CNC milling machine maintenance, to protect the normal service life of the machine tool!