Reasonable selection of CNC lathes should follow the following principles:
1. Prepare to determine the process requirements of typical parts and the batch size of the machined parts. It is necessary to prepare the functions of the CNC lathes in advance. The preconditions for the rational selection of CNC lathes meet the process requirements of typical parts. The technical requirements of typical parts are mainly parts. The structural dimensions, processing range and accuracy requirements. According to the requirements of the fine Shanghai storage cage, that is, the dimensional accuracy, positioning accuracy and appearance roughness of the workpiece, the control precision of the CNC lathe is selected. According to reliability, reliability is the guarantee for improving product quality and production efficiency. The reliability of a CNC machine tool means that the machine tool runs stably for a long time without failure when it performs its function under specified conditions. That is, the average time between failures is long, and even if a fault occurs, it can be recovered in a short time and put back into use. Choose machine tools that are well-structured, well-made, and mass-produced. In general, the more users, the higher the reliability of the CNC system.
2. According to the performance price ratio, choose the function, the precision is not idle, no waste, do not choose the function that has nothing to do with your own needs.
3. When the protection of the machine tool is required, the machine tool can be equipped with a fully enclosed or semi-closed guard and an automatic chip removal device.
4. Pay attention to the identity of the control system Manufacturers generally choose the same manufacturer's products, at least should choose the same manufacturer's control system, which brings great convenience to the maintenance work. Teaching units, because they need students to know more, choose different systems, and equipped with various simulation software is a wise choice.
5. CNC lathe processing machine tool accessories and tools to purchase machine accessories, spare parts and their supply capacity, tools, is very important to the CNC lathes, turning centers are selected machine tools, careful consideration of the matching of tools and accessories.
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