Several points to improve the quality of CNC machining Part

Release time:

2021-06-21

Reasonably use copper-aluminum CNC machining Part turning and milling processing tools to process steel materials and copper-gong light knives should be strictly differentiated and used, and the margin of the light knife should be reasonable, so that the smoothness of the workpiece and the use time of the tool will be better .

1. Reasonably use copper-aluminum CNC machining Part turning and milling processing tools to process steel materials and copper-gong light knives should be strictly differentiated and used, and the margin of the light knife should be reasonable, so that the smoothness of the workpiece and the use time of the tool will be better .

CNC machining Part

2. Before CNC machining Part, use a calibration meter to check whether the tool is swinging within the allowable tolerance range. The tool head and lock nozzle should be blown clean with an air gun or wiped with a cloth before machining. The knife can be installed if it is too dirty. The accuracy and quality of machining Part have a certain influence.

3. When clamping, pay attention to see if the name and model of the CNC machining Part and the program sheet are the same, whether the material size matches, whether the clamping height is high enough, and the number of calipers is used.

4. The program sheet of CNC machining Part should be consistent with the reference angle direction marked by the mold, and then inspect whether the 3D drawing is correct, especially the workpiece that has been drilled and transported. It is necessary to see clearly the 3D drawing and the transport of the workpiece. If the water is consistent, if you are unclear, you should promptly report back to the programmer or find a fitter to check the 2D drawings to see if the 2D and 3D reference angles are consistent. If you want to change the shape and size of the part, you only need to modify the part processing program, which is suitable for new product development and modification.

5. The program list of CNC machining Part should be normalized, including the mold number, name, program name, processing website content, tool size, feed amount, especially the safety length of tool clamping, the margin reserved for each program, Light knife, must be clearly marked.

6. The CNC machining Part speed operation controller should strictly control the F speed and the S spindle speed to adjust each other reasonably. When the F speed is fast, the S spindle should be faster, and the feed speed should be adjusted in different areas. After the processing is finished, check the quality before leaving the machine to achieve perfect processing at one time.

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