Solving the Dilemma of Broken Teeth in Alloy Saw Blades: A Professional Analysis from Causes to Optimization
Release time:
2025-05-30 10:10
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During the use of alloy saw blades, tooth breakage and tooth loss are common malfunctions. Tooth breakage refers to the simultaneous fracture of the steel plate and the alloy tooth holder, while tooth loss is the separation of the alloy tooth from the saw blade's steel plate. This article will focus on analyzing the causes of tooth breakage and provide corresponding preventive measures.
With years of industry experience, Bajun Tools has summarized the main causes of saw blade tooth breakage and methods to avoid them. Firstly, the selection of saw blade teeth count is closely related to the thickness of the cutting material. For materials with wall thickness between 3mm to 10mm materials, it is recommended to use 100T saw blades; for materials above 10mm above 80T saw blades. If the material is too thick but a dense-toothed saw blade is used, it will lead to difficulty in chip removal from the saw kerf, increasing resistance and thus causing tooth breakage. Therefore, correctly selecting the saw blade's model, specifications, and tooth type based on the cutting machine, material, texture, thickness, and actual cutting needs is the primary factor in preventing tooth breakage.
Secondly, regular maintenance of the cutting machinery is equally important. After prolonged use, belts may loosen and slip, causing the saw blade speed to slow down, which can then lead to tooth breakage. Furthermore, during production, special attention should be paid when cutting tail material to prevent the saw blade from hitting the material head during retraction or entry, which can cause jamming and tooth breakage. The reasonable use of cutting fluid, the operator's proficiency, and the timely replacement of saw blade tips are also key to preventing tooth breakage.
Finally, for enterprises that frequently perform deep processing, it is recommended to use circular saw machines cautiously, as they have a higher probability of tooth breakage. Such machines not only lack safety factors but also have poor stability. Customers with the means can consider maintaining, repairing, or directly replacing old circular saw cutting machines with hydraulic or pneumatic cutting machines that offer strong stability, thereby effectively reducing the occurrence of saw blade tooth breakage.
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