For those engaged in the machining industry, there is ordinary machining, that is, turning and milling with low precision. Most machining companies are engaged in general machining. [**]t the same time, cnc lathe processing also has high-precision processing. So, how to control the accuracy of parts in high-precision CNC lathe processing.
Xiehe has been engaged in high-precision CNC lathe processing services for many years, and has rich experience in this field. We will share the experience of high-precision CNC lathe processing from the following aspects.
First of all, the structure of the part must be analyzed. For parts with special structures, whether it is turning the outer diameter or the inner hole, it should start from the perspective of part deformation, rough machining first, and then finish machining.
Secondly, consider the clamping method of the parts. When using a high-precision CNC lathe for clamping, the concentricity of the parts must be guaranteed. If necessary, a diameter indicator is required to meet the requirements and ensure the tolerance of the processed product. During the clamping process, The deformation caused by the influence of external force during the processing should also be considered. Therefore, the processing and clamping of high-precision CNC lathes must be safe and reliable to prevent them from being affected during the processing.
Third, in the process of machining, the parameter feed of the processing equipment should also be set according to the machining accuracy. Generally speaking, the allowance for finishing machining after rough machining should be as small as possible. If the turning amount is too large, deformation will occur, resulting in accuracy In order to avoid the influence of excessive turning force, the feed rate during the finishing process should not be too large. The feed rate is determined according to different materials and deformation conditions, and the speed of the lathe also needs to be determined according to the actual processing conditions.
Basically, if the above three points are achieved, the precision and product quality of high-precision CNC turning can be guaranteed. If you have any complex high-precision CNC lathe parts processing, you can contact us.
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