Cutting is the most important processing method in mechanical manufacturing, and metal cutting is also the most important application function of 850 machining center. Any cutting process must have three basic conditions: cutting tool, workpiece and cutting motion. With the continuous improvement of blank manufacturing precision, machining center cutting can reach high precision and surface roughness requirements. Therefore, the metal cutting technology of the machining center is widely used in the mechanical manufacturing process.
There are many classifications for the cutting of metal materials. The common classification methods are according to process characteristics, material removal rate, machining accuracy and surface shaping.
The technological characteristics of cutting depend on the structure of the cutting tool and the form of relative movement between the cutting tool and the workpiece. The commonly used processing forms of machining centers include super-finishing, threading, milling, and drilling.
According to the removal amount and machining accuracy of the processed blank, the cutting process can be divided into rough machining (roughing), semi-static machining, finishing, finishing, and ultra-precision machining. Roughing is a processing method in which most or all of the machining allowance is cut from the workpiece with a large cutting depth and after one or a few passes. It is generally used for pre-processing. Semi-finishing is generally used as an intermediate process between roughing and finishing; finishing is to use fine cutting to make the machined surface reach a higher precision and surface quality. Choose different processing methods according to different processing needs.
With the continuous development of the machining power and tool performance of the machining center, the precision, efficiency and automation of cutting processing continue to improve, and the scope of application is also expanding. The machining center will definitely contribute to the development of modern machinery manufacturing.
