If the commonly used CNC lathes and long-term applied CNC lathes are not updated and only new machining centers are purchased, the cost of machine equipment of many manufacturers will be increased. Therefore, it is the only way for manufacturers to upgrade CNC lathes and CNC lathes that have been used for a long time.

Because it is complicated and messy to carry out the upgrading and transformation of CNC machine tools for the manufacturers, but how to carry out quality management on the upgraded and transformed CNC machine tools has been a problem that everyone must discuss all the time. Here, Jingyang Mechanical Equipment will talk about how to carry out quality management on the upgrading and transformation of the machining center.

The upgrading and transformation of CNC machine tool manufacturers are divided into the upgrading and transformation of new mobile phones and the upgrading and transformation of second mobile phones. The upgrading and transformation of new mobile phones refers to the customer's choice of CNC lathes or general optical lathes (referring to CNC lathes with bedroom bed boxes and vertical and horizontal slideways only), and the upgrading and transformation manufacturers will carry out the upgrading and transformation of CNC machine tools according to their provisions. Second, the renewal and transformation of mobile phones refers to the renovation and transformation of applied CNC lathes or machining centers by customers. Among them, the two mobile phones include the maintenance of inclined rail CNC lathe and the customer's two mobile phone components. This paper discusses the quality management mode, main benchmarks and the whole testing process of the mechanical equipment level in the renovation of the machining center.

In the hardware configuration production and processing, as long as the rotating parts that can be clamped by the CNC lathe can be produced and processed on the CNC machine tools in Anhui Province. However, the machining center has the characteristics of high machining accuracy, parallel line and arc cutter radius compensation, full automatic speed regulation in the production process of hardware configuration, and its machining process boundary is much wider than that of general CNC lathes.

Quality Control and Machining Objects of CNC Lathe

The machining center has good rigidity, high precision in manufacturing and tool setting, and can easily and accurately access to manual compensation and full automatic compensation. Therefore, it can produce parts with high processing specification precision standards. The theme activities of NC blades milled by other NC machine tools are carried out through the theme activities of high-precision tool radius compensation and driven by stepping motors. In addition, the CNC lathe has good rigidity and high manufacturing accuracy. Therefore, it can produce and process parts with high precision standards for bus duct parallelism, cylindricity, coaxiality and other methods. As for the appearance of arc and other curves, the approach level of the production and processing methods and the geometric graphics specified on the engineering drawings is much higher than that of the profiling NC lathe.

The machining center is capable of machining at constant linear speed, so why not use better angular speed to drill spherical surfaces and internal holes, so that the roughness value after milling is both small and uniform, and produce parts with small but average surface roughness value.

The machining center can not only mill all straight, tapered and internal external threads with equal division circle diameter, but also turn external threads with smooth connection between the diameter of the variable division circle and the variable lead. When the machining center is milling the external thread, the spindle of the machine tool does not need to be changed in turns like the ordinary CNC lathe. Why does it not cycle the system from tool to tool until the end? Therefore, the working efficiency of the external thread of the machining center is very high.