The Secret Behind the Blade: The Path to Smooth Cutting of Aluminum Alloys
Release time:
2025-12-01 19:36
Source:
Newly purchased aluminum alloy saw blades often exhibit burrs and an uneven cutting surface—this is actually due to numerous details that haven't been refined to the finest level. Drawing on our deep industry experience, Bajun Cutting Tools has distilled the following key points to help you break through these challenges.
The primary thing is The saw blade specifications are precisely matched. First, the appropriate specification must be selected based on the actual wall thickness of the material; otherwise, the cut surface will be rough, the saw blade will be damaged, and safety hazards will arise. Second, Spindle accuracy of the equipment It requires strict control. The radial runout of the spindle is recommended to be kept within 3 mils; excessive runout can cause the saw blade to shake, leaving obvious saw marks and burrs. Thirdly, Saw blade's own quality Do not take this lightly. Newly installed saw blades should be inspected for runout on the end face: For outer diameters of 400mm, the recommended tolerance is ≤10 microns; for diameters of 450mm or larger, the tolerance is ≤15 microns. Those exceeding the specified tolerances are often due to process defects and should be replaced promptly. Fourth, pay attention to... Saw blade stress stability If the internal stress is insufficient or unevenly released, the saw blade is prone to deflection, and during retraction, it will scrape against the cut surface, causing a “knife-mark” phenomenon and leaving saw marks. Fifth, Equipment assembly and commissioning It must be done with precision. The perpendicularity between the workbench and the saw blade is crucial; any angular deviation will subject the saw blade to lateral forces, naturally resulting in a rough cut surface.
In summary, optimizing sawing performance is a systematic undertaking that requires meticulous attention to detail at every stage—selection of equipment, machinery, saw blades, stress management, and adjustment procedures. Ba Jun Cutting Tools is committed to leveraging our professional expertise to help you achieve smooth, precise cutting results.
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