Analysis of the Causes of Burrs in the Processing of Aluminu

The main reasons for burrs appearing when aluminum profiles are processed with aluminum saw blades are as follows:

Its model and parameters do not match those of the machine tool and the material.

2. The precision of the machine tool is not high.

3. The workers' operations are not standardized

4. Material quality: Diamond saw blade, Precautions for Saw blade use, base material.

5. The quality of the saw blade is related to its static and dynamic accuracy and performance, as well as the performance of the manufacturing material.

In the production process of a certain aluminum door and window manufacturing factory, burrs were produced shortly after the aluminum saw blade was cut. This was the case after changing the aluminum-cutting saw blade seven times in a row. The saw blades are imported from Germany in their original form. The machine tool was inspected and found to meet the requirements in terms of accuracy and all functions. No abnormalities were found in the materials or the methods of operating the base of the aluminum saw blade. After observation, it was found that the temperature at the cross-section of the sawn material rose significantly. The cutting parameters were immediately adjusted and the burr state was eliminated. This is a typical case of unreasonable setting of cutting parameters. Under the condition that the machine tool, saw blade and materials are all normal, the reasonable selection of cutting parameters is very important.