With the continuous development of science and technology, ceramic materials are more and more widely used in various fields. Especially in the fields of aviation, aerospace, automobile, electronics and other fields, the performance superiority of ceramic materials has been fully reflected. However, due to the characteristics of ceramic materials, such as high hardness, good toughness, and strong wear resistance, it is difficult for traditional processing methods to meet their processing requirements. Therefore, the dry ceramic engraving and milling machine came into being, which brought many advantages to the processing of silicon carbide ceramic embryos.
1.The high-efficiency dry ceramic engraving and milling machine adopts a high-speed spindle and a high-precision servo motor, which can achieve high-speed and high-precision processing. Compared with the traditional wet processing method, the efficiency of dry processing is greatly improved, which can shorten the production cycle and improve production efficiency.
2.The high-precision dry ceramic engraving and milling machine adopts a high-precision CNC system and servo motor, which can achieve micron-level precision control. This is of great significance for the processing of silicon carbide ceramic green embryos, which can improve the quality and performance of products.
3.The low-loss dry ceramic engraving and milling machine adopts a dry cutting method, which does not require the use of cutting fluid, which can reduce the heat generation in the cutting process, reduce the wear of the tool and the workpiece, and prolong the service life of the tool and the machine tool.
4.The environmentally friendly dry ceramic engraving and milling machine adopts a dry cutting method, which does not require the use of cutting fluid, which reduces the discharge of cutting fluid and reduces the pollution to the environment. At the same time, the ceramic dust generated during the dry processing process can be treated by special treatment equipment to reduce the impact on the environment.
5.Cost-saving dry ceramic engraving and milling machine adopts dry cutting method, which does not require the use of cutting fluid, which can reduce the consumption of cutting fluid and reduce production costs. At the same time, the ceramic dust generated in the dry processing process can be processed by special treatment equipment to realize the reuse of resources and further reduce production costs.
Requirements for machine tools for dry machining.
1.High-speed spindle and high-precision servo motor: In order to achieve high-speed and high-precision machining, dry ceramic engraving and milling machines need to be equipped with high-speed spindles and high-precision servo motors. The high-speed spindle can achieve high-speed cutting and improve processing efficiency; The high-precision servo motor can achieve micron-level precision control and improve the processing quality.
2.High-precision CNC system: Dry ceramic engraving and milling machines need to be equipped with high-precision CNC systems to achieve precise control of the machining process. The high-precision CNC system can realize the precise control of the tool path and ensure the machining accuracy.
3.Stable and reliable machine tool structure: In order to ensure the stability and reliability of the machining process, the dry ceramic engraving and milling machine needs to have a stable and reliable machine tool structure. This includes requirements for the overall rigidity, thermal stability, vibration stability and other aspects of the machine tool.
4.Efficient chip evacuation and cooling system: Ceramic dust generated during dry machining needs to be discharged by a special chip evacuation system to ensure a smooth process. At the same time, the heat generated during dry machining needs to be dissipated through the cooling system to ensure the stable performance of the machine and the tool. Ceramic dust treatment method for dry processing.
The ceramic dust generated during the processing of the dry ceramic engraving and milling machine can be treated by the following methods.
1.Electrostatic adsorption method: through the action of high-voltage electrostatic field, ceramic dust is adsorbed on the electrostatic precipitator, so as to realize the collection and treatment of dust. This method has a good treatment effect, but the equipment investment is large.
2.Bag filtration method: The ceramic dust is filtered through the bag filter, and the dust is collected in the bag. This method has a small investment in equipment, but it requires regular replacement of cloth bags, and the treatment effect is slightly inferior to that of electrostatic adsorption method.
3.Cyclone separation method: the ceramic dust is separated by a cyclone separator, and the dust is collected in the lower part of the cyclone separator. This method has a small investment in equipment and a good treatment effect, but it requires regular cleaning of the cyclone.
4.Washing method: The ceramic dust is washed by the spray device, the dust is dissolved in water, and then the dust is separated by precipitation, filtration and other methods. This method is more effective, but it requires a lot of water and treatment costs.
In short, the dry ceramic engraving and milling machine has many advantages in the processing of silicon carbide ceramic embryos, such as high efficiency, high precision, low loss, environmental protection, etc. At the same time, dry machining puts forward higher requirements for machine tool equipment, such as high-speed spindles, high-precision servo motors, high-precision CNC systems, etc. In addition, the ceramic dust generated in the dry processing process can be treated by electrostatic adsorption method, bag filtration method, cyclone separation method, washing method and other methods. With the continuous development of technology, the application of dry ceramic engraving and milling machine in the field of silicon carbide ceramic embryo processing will become more and more extensive.