Measures to improve the surface quality of cnc hardware processing

CNC is an automated machine tool equipped with a computer digital program control system that can logically process and decode programs with control codes or other symbolic instructions to make the machine move and process parts. As the process of cnc hardware processing continues to improve, the processing of some precision parts is also completed by CNC processing. When high-quality, high-precision machining is needed, how to improve the surface quality of cnc hardware processing? The following is a small series to share.
1, the use of new efficient tools
The efficiency and performance of CNC machining are inseparable from the tool. For parts processing with high precision requirements, it is not only necessary to pay attention to perfect process flow, but also to select and use new efficient tools. Today's tool optimization design can use new tool concepts, which can more reasonably solve the problems of machining safety, accuracy, surface roughness, high-speed cutting, and the ability to optimize the cutting path.
2, the use of good CNC machining program
To optimize the NC machining program, to provide the best NC data for machining, can better improve the quality. Compared with ordinary machine tools, CNC machining not only requires the operator to have a higher level of operation in the processing of parts, but also needs to have a higher level of programming and process analysis. In order to ensure machining accuracy, it is necessary to optimize and streamline procedures in order to improve production efficiency.
3, the correct choice of cutting processing
In the use of CNC milling machine processing, there are two ways of up-milling and up-milling. The finishing effect of up-milling is better than that of up-milling. Therefore, in the processing of parts, if conditions allow, try to choose downmilling to improve the surface quality of parts. In the turning of shaft parts, the processing of different coaxial necks also needs to choose the same turning tool as much as possible, so as to better reduce the traces caused by the cutter.
4. Reasonable design of cut-in and cut-out routes
In cnc hardware processing, the cutting route should be designed to optimize the cutting Angle of the machine tool. In order to achieve the effect of reducing the cutting mark and ensuring that the quality of the surface is not affected, it is necessary to plan the cutting tool. The cutting point of the tool is mainly from the peripheral extension of the part, thus ensuring a smooth contour surface. The cutting tool should try to choose a small feed speed, so that it can keep cutting at a slow speed, so that the cutting smooth transition, so as to ensure the cutting quality.
For how to improve the surface quality of cnc hardware processing is shared here, in the actual production process, the relevant process flow is strengthened, the relevant process means are used, the processing details are perfected, and the performance of parts is prevented from being affected by the surface roughness by ensuring the surface roughness of parts. This can improve the surface quality of the workpiece.