How to make the processing meet the requirements?

This requires a specific look at what materials are being processed, processing parameters, machine tool and fixture stability, and even the use of cutting fluid, etc., and the final finish is the result of every step in front of these systems. cnc machining part

So I suggest:

1. first look at what material is processed, whether it can achieve a certain degree of finish requirements, such as 45 steel, 316 to achieve this requirement is not difficult, but if gray iron250 class one is more difficult.

2. Look at the machine performance, and stability, such as the old hand-shaking machine and DMG 169P stability is not a level. Therefore, the machine tool should be rigid enough, stability is also a basis for realization.

3. Spindle power and size, such as BT40, you have to install a 45-degree face milling cutter with diameter 100 to process, and HSK100 with diameter 100 to fly a face with a cutter head with diameter 100. The effect is also different. When a small spindle does not move a large weight cutter head, it will produce vibration and affect the surface quality.

4. Machining parameters and corresponding blade types, such as higher Vc and lower Fn for aluminium parts with physical coating, and higher Vc for diamond blades. For 45 steel, physical coating is easier to produce better finish than chemical coating, because thin coating produces less cutting force. cnc milling part

5. Blade Angle

6. Dry or Wet Processing

7. Is a polishing blade used in processing?

8. Whether the flying surface of face milling cutter has been pre-adjusted the height of each blade can not guarantee single-blade flying. plastic part