What details should be paid attention to in the use of detailed engraving and milling and how to deal with the rust of the guide rail

1、 What details should be paid attention to when using detailed engraving and milling

Through careful carving and milling, we can carve, carve and engrave a variety of materials. However, there are many details that need to be paid attention to in the process of use. Although they are small details, they can not be ignored, because these small details are directly related to the excellence of carving.

You should pay attention to the following points when carving:

1. The continuous operation time shall not exceed ten hours every day. Check the cleanliness of the cooling water regularly to confirm the normal operation of the water pump.

In order to avoid insufficient water in the spindle motor, the cooling water needs to be changed frequently.

2. At the end of each day's work, the dust, particles and sundries on the transmission system and the table should be cleaned to prevent them from affecting the next carving workpiece.

3. The polished rod and screw rod on the fine carving and milling need regular maintenance. Generally, the polished rod can be maintained with engine oil, while the screw rod can be maintained with high-speed butter.

In cold weather, in order to avoid too much resistance in the transmission part, clean the polished rod and screw rod with gasoline.

4. If two or more people are required to operate during operation, they should pay attention to assigning tasks to each other. During operation, they should wear gloves and do not tear off or move the warning signs marked on the equipment, so as to avoid personal injury caused by careless operation in the future.

If you don't pay attention to the use of detailed engraving and milling, it will affect the engraving accuracy of the workpiece. Our technicians suggest that you should pay attention to the above small details when using it at ordinary times, which can not only improve the utilization rate of engraving and milling machine, but also make the engraving work go smoothly.

2、 What should I do if the guide rail of carefully carved and milled parts is rusted

The basic linear guide rail used in the fine carving and milling parts has high fineness and good surface brightness. Many people think that this kind of guide rail is made of stainless steel. In fact, this is a wrong understanding. Because of its special performance, the linear guide rail cannot be made of stainless steel. It is mainly made of iron, which is easy to rust, Improper use will lead to rust on the guide rail surface. What if the guide rail has been rusted?

First, prevention: prevention is a better way to avoid the guide rail rusting, because the guide rail rusting will affect the performance of the whole machine tool. Therefore, in order to avoid the guide rail rusting, the guide rails in each axial direction should be maintained regularly. Once any abnormality is found, find out the root cause and deal with it in time.

The second is to find out in time: when you are using water-based cutting fluid to process workpieces, you need to check the guide rail frequently, because water-based cutting fluid is easy to cause the guide rail to rust.

The third is to reasonably deal with the rusted guide rail: if the guide rail is found to be rusty when in use, it should be dealt with immediately. The treatment method depends on the severity of rust.

If the rust of the guide rail is not serious and the impact on the machine tool is relatively small, it is necessary to find out the causes of rust first. One is the rust of the guide rail caused by the problem of lubricating oil supply. This is to check whether the oil circuit is smooth and whether the oil pipe is broken. It is necessary to dredge the oil circuit and replace the oil pipe.

Another reason may be that the protective performance of the protective cover decreases, resulting in cutting fluid dripping on the guide rail surface. In this case, it is necessary to wipe off the cutting fluid, pour lubricating oil on the guide rail surface, and start the machine tool to idle for 2 hours. The guide rail should be wiped with a soft cloth.