Analysis of Aluminum Alloy Saw Blade Cutting Surface Problems
Release time:
2025-06-06 08:54
Source:
In the metal processing industry, cutting aluminum alloy materials is a common and important process. However, many customers are troubled by the rough surface and frequent burrs on materials cut by newly purchased aluminum alloy saw blades. Bajun Cutting Tools With years of industry experience, they have revealed the key points to avoid these problems.
First, when choosing a saw blade, the appropriate specification must be matched according to the wall thickness of the material. If the wrong specification is chosen, it's like equipping a precise surgery with an inappropriate knife; the cutting surface will naturally be rough, leaving unsightly saw marks.
The accuracy of the equipment spindle is also crucial. If the spindle runout exceeds the standard value, even a tiny 3 amount, the saw blade will shake violently during cutting, like a dancer dancing out of balance, resulting in saw marks and burrs on the cutting surface. Using professional instruments to check the spindle accuracy and ensuring that its runout is within a reasonable range is the basis for ensuring cutting quality.
The quality of the saw blade itself should not be overlooked. Check the saw blade runout; if the inner diameter 400 runout exceeds 10 amount, and the outer diameter 450 exceeds 15 amount, it means that the quality of the saw blade is not up to standard. Such a saw blade will have serious runout when rotating, and when retracting the saw blade, it will also sweep the material cross-section, causing a dragging phenomenon, which will lead to saw marks and burrs.
In addition, whether the stress strength of the saw blade meets the standard also affects the cutting effect. If the strength does not meet the standard, the saw blade will run out when rotating, and the cutting quality will be greatly reduced.
Finally, whether the equipment is properly assembled also affects the cutting. If there is a deviation in the verticality between the worktable and the saw blade, the surface of the material will become rough during cutting, resulting in saw marks and burrs. Therefore, in the aluminum alloy cutting process, every link needs to be carefully controlled to obtain the ideal cutting effect.
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