Ⅰ.Abnormal sound

1.Carbide saw blades that are overused, overheated, or deformed due to external forces need to be corrected.

2.Equipment spindle clearance, run-out, deflection.

3.The saw blade has cracks, foreign objects are attached, and items outside the cutting material are touched when cutting.

Ⅱ.Abnormal feeding

1.Carbide saw blade slipping.

2.The spindle is stuck by foreign objects.

3.There are foreign objects blocking the discharge port.

Ⅲ.The surface of the workpiece being cut has burrs or is uneven.

1.The saw blade is not flat and needs to be corrected.

2.Saw blade teeth defect.

3.Incorrect installation of saw blade.

4.The saw blade has been used for too long and the accuracy of carbide tip has decreased.

Ⅳ.The phenomenon of clipping saws

1.The design of the carbide saw blade is unreasonable and the chips cannot be removed in time.

2.The saw blade material is not suitable for the material being processed.

3.Overuse of saw blades causing overheating.

4.The saw blade is swaying or the machine spindle is jumping or incorrectly installed.

Ⅴ.The carbide tip wears too fast

1.The angle of the cutting edge is unreasonable, and the bond of carbide tip is too soft.Poor wear resistance of carbide tip itself, and

the saw blade is not perpendicular to the material being cut.

Ⅵ.Uneven wear on both sides of carbide tip

1.The saw blade inclined cutting.

Ⅶ.The saw blade becomes dull and cannot cut

1. The saw blade is not sharp enough and needs to be sharpened.

2.The saw blade line speed is too high; insufficient power can not make the saw blade cut normally.

3.The saw blade is not being subjected to sufficient cutting pressure.

Carbide saw blade is the most commonly used cutting tools for wood processing.The quality of carbide saw blades is closely related to the quality of processed products.Correct and reasonable selection of carbide saw blade is of great significance to improve product quality, shorten processing cycle and reduce processing costs.