xiehe model

Everyone knows that when we process in a CNC processing factory, we will divide it into different stages. This is a question that everyone is confused about. Why should we divide it into stages? Next, the manufacturer of Xiehe Processing Factory will briefly introduce to you the meaning of the stages of CNC processing.

(1) Ensure the quality of CNC processing plants

When CNC machining parts are roughed, the metal layer cut out is thicker, the cutting force and tightening force are large, and the cutting temperature is also high, which will cause large deformation. According to the processing stage, machining errors caused by rough machining can be corrected through semi-finishing and finishing, thereby ensuring the processing quality of the parts.

(2) Facilitate timely discovery of defects in blanks in CNC processing plants

Various defects of the blank (such as pores, sand inclusions and insufficient allowance in castings, etc.) can be discovered immediately after rough machining, so that they can be repaired in time or scrapped to avoid unnecessary waste caused by continued processing.

(3) Easy to arrange heat treatment process

After rough machining, stress relief heat treatment is generally arranged to eliminate internal stress. Before finishing, final heat treatment such as quenching must be arranged. Deformations caused by heat treatment can be eliminated by finishing.

(4) Reasonable use of CNC processing plant equipment

If the roughing allowance is large and the cutting amount is large, machine tools with high power, good rigidity, high efficiency and low precision can be selected. The cutting force for finishing is small and the damage to the machine tool is small, so high-precision machine tools are used. In this way, the respective characteristics of the equipment are brought into play, which can not only improve productivity, but also extend the application facilities of precision equipment.

The above four points are the meaning of CNC processing division. I hope it will be helpful to everyone. If you want to know more about Xiehe Processing Factory, please call Xiehe Processing Factory and we will serve you wholeheartedly.