CNC lathe machining parts of the balance of the comprehensive processing capacity as a single CNC grinding machine, it is difficult to complete the full processing of a part, the need for other equipment and the processing process transfer with the other equipment, and therefore there is a balance of the production beat and workshop production capacity requirements. Therefore, we should consider giving full play to the characteristics of CNC grinding machine processing, CNC lathe and reasonably in other processing equipment to arrange matching balance process.CNC lathe machining preliminary steps, the first to determine the parts of the technological requirements of CNC lathe machining, plus CNC lathe machining workpiece batch, the development of CNC lathe should have the function of the preparatory preparations for a reasonable selection of the prerequisite CNC lathe to meet the process of a typical part! Requirements of typical parts process requirements are mainly the structural dimensions of the parts, processing range and accuracy requirements. According to the precision requirements, that is, the workpiece size accuracy, positioning accuracy and surface roughness requirements to select the control accuracy of the CNC lathe. Fixed processing time, tool life and processing quality.
Economic and effective processing must be a reasonable choice of cutting conditions. Cutting conditions of the three elements: cutting speed, feed and depth of cut directly cause tool damage. Along with the increase in cutting speed, the tool tip temperature will rise, will produce mechanical, chemical and thermal wear. A 20% increase in cutting speed reduces tool life by 1/2. The relationship between feed conditions and wear behind the tool arises on a very small scale. However, with high feed, the cutting temperature rises and the back wear is high. It has less effect on the tool than cutting speed. The effect of depth of cut on the tool is not as large as the cutting speed and feed, but when cutting at a tiny depth of cut, the material being cut produces a hardened layer, which also affects the life of the tool. Users should select the cutting speed to be used according to the material to be machined, hardness, cutting condition, material type, feed and depth of cut. The most suitable machining conditions are selected on the basis of these factors. Regular and stable wear to achieve life is the ideal condition.