What are the material parts suitable for mechanical precision parts processing? In the machining industry, machining accuracy often determines the quality of the machined parts, and the machining of CNC precision parts is itself a very demanding machining method. Compared with traditional processing methods, CNC precision parts have better results and many advantages that other processing methods do not have. What are the advantages of CNC precision machining?
In today's machining field, the machining of precision parts relies on CNC machining. The processing problem has not been solved, and the processing quality has been effectively improved. According to Ruifeng precision, in the machining industry, processing accuracy often determines the quality of processed parts, CNC precision parts processing itself is a highly demanding processing method. Compared with traditional processing methods, better results are achieved. There are many advantages that other machining methods do not have. What are the advantages of CNC precision parts machining? The following Ruifeng precision to give you a brief introduction to.
With the development of precision CNC machining industry, the sheet metal processing accuracy requirements continue to improve, sheet metal processing in the bending machine also appeared manual bending machine and CNC bending machine. The repetition accuracy of manual bending machine slider is inches, and the repetition positioning accuracy of CNC bending machine is inches. Regarding the precision, the precision of CNC bending machine has been improved by 50 times. In recent years, precision cnc machining technology has been applied. Due to the small cutting force, the machining deformation of the parts can be reduced and it is suitable for thin-walled parts. The chips are removed in a short time, most of the cutting heat is taken away by the chips, the workpiece thermal deformation is small, which is conducive to ensuring the size and shape accuracy of the parts; because high-speed machining can obtain a higher surface quality, greatly reducing the processing cycle, therefore, combined with the characteristics of this thin-walled parts, precision cavity using high-speed precision cnc machining.
This happens because CNC machining has many advantages, not only easy to operate, the processing effect is also very good, because of this. Therefore, the CNC precision parts machining industry is so highly regarded. Do you know the specific advantages of CNC machining? Summarize the advantages of CNC machining, there are four main points: 1, the direct use of engineering plastics. Low material cost, wide range of material selection. 2, stable performance of machinery and equipment, simple operation. 3, the parts can be properly decomposed. 4, especially suitable for large, simple structure of the parts processing. How to operate to improve the machining accuracy of precision parts? First of all, precision parts processing is a kind of mechanical processing, but more precise; higher requirements for the production of machinery and technology.
Some machined surfaces of precision parts can be completed by only one installation, but if the program is too long, it is sometimes affected by the continuous working time of the machine tool in the memory. For example, a process cannot be completed in one working time, etc. In addition, too long programs can increase errors and retrieval difficulties, so in cnc precision machining, the program prepared should not be too long and the content of each process should not be too much. Adopt one installation machining as one process. This method is suitable for parts with little processing content, which can be in a state to be checked after processing.
Precision CNC parts processing factory quality is very good, most precision light alloy (aluminum and magnesium alloy, etc.) precision vehicles and bowling machines are processed by this method. Generally use natural single crystal diamond tool, the edge of the radius of the circle is less than micron. After processing with high precision lathe, it can get 1 micron precision and the average height difference is less than micron surface bump, and the coordinate precision can reach 2 micron. CNC precision machining mainly includes precision lathe precision milling and grinding.
CNC machining machine tools have been very common in the field of machining, the application is very wide, is now a large mechanical processing machine tools commonly used in the field of precision machining.
In the machining industry, processing accuracy often determines the quality of the processed parts, CNC precision parts processing itself is a very demanding processing method. Compared with traditional machining methods, CNC precision parts have many advantages that other machining methods do not have. What are the advantages of machining CNC precision parts?
Compared with ordinary lathes, CNC lathes have a certain linear speed cutting function, and the same linear speed can be used to process either turning end faces or outer circles of different diameters. In other words, the value of surface roughness is consistent and relatively small. Generally speaking, the rotational speed of the lathe is constant, and the cutting speed varies according to the diameter. When the material finishing margin and tool angle of the workpiece and tool are constant, the surface roughness depends on the cutting speed and feed rate. As we all know, precision machining requires high precision, high rigidity of precision machining, high manufacturing accuracy and high precision of tool machining.
Strictly speaking, in the professional, large mechanical parts processing and general machining there are able to very fine control of the removal and addition of the amount of material on the outer surface of the intermediary. We know that precision machining has requirements for precision, precision machining with high rigidity and high manufacturing accuracy, and can process parts with requirements for precision. So, what is the material parts suitable for precision machining?2. Material soft and hard moderate, precision mechanical parts processing material is at least lower than the hardness of the lathe turning tool. At the same time to understand the specific technology such as precision mechanical parts processing, have some knowledge and understanding of these technologies, at least some differences and differences, so only to understand the specific differences between them, in order to correctly distinguish between ordinary machining and large-scale machining, so as not to affect the normal processing of machinery, so that the choice of problems.
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