Preparation
Determine the process requirements of typical parts and the batch of processed workpieces, and the function of the proposed CNC lathe is to make preliminary preparations and reasonably select the prerequisite for CNC lathes: to meet the process requirements of typical parts.
The process requirements of typical parts are mainly the structural size, processing range and accuracy requirements of the parts.
According to the accuracy requirements, that is, the dimensional accuracy, positioning accuracy and surface roughness of the workpiece, the control accuracy of the CNC lathe is selected. Choose according to reliability, which is the guarantee of improving product quality and production efficiency. The reliability of CNC machine tools refers to the stable operation of the machine tool for a long time without failure when performing its functions under specified conditions. That is, the mean time between failures is long, and even if there is a failure, it can be restored in a short time and put back into service. Choose a well-structured, well-manufactured, and mass-produced machine tool. Generally, the more users, the higher the reliability of the CNC system.
Machine tool accessories and tools
Machine tool accessories, spare parts and their supply capacity, tools are very important for CNC lathes and turning centers that have been put into production. When choosing a machine, you need to carefully consider the compatibility of tools and accessories.
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 students need to be well-informed, it is a wise choice to choose different systems and be equipped with various simulation software.
performance-to-price ratio
Do not idle or waste functions and accuracy, and do not choose functions that are irrelevant to your needs.
Protection of machine tools
If required, the machine can be equipped with fully enclosed or semi-enclosed guards, automatic chip removal devices.
When choosing CNC lathes and turning centers, the above principles should be comprehensively considered.