When the saw blade is running on the sawing machine, various faults will always occur, among which the saw skew is a common fault.
The so-called skew refers to the saw blade tilted during the cutting of the material. Generally speaking, the more common saw skew is the outside grinding and stewing. This is mainly because the band saw blade is not badly clamped during the installation process. The saw blade does not enter the vertical state. The more difficult side will always be more difficult. It is easy to be subjected to pressure, thereby being damaged, and sawing deviation occurs. Of course, the generation of saw skew also involves the skills of the operator, the adjustment of the sawing machine, and so on. Let's analyze the causes of sawing skew in detail.
First of all, the reason is the sawing machine. The sawing machine is unstable because of the leakage of the hydraulic system or the out-of-control of the speed control valve. The operation of the sawing machine is unstable, the band saw blade will be prone to tilt, and the fault of the saw skew will easily occur if it is tilted. Furthermore, if the distance between the left and right guides of the sawing machine is too large, or the tension given to the band saw blade is insufficient, resulting in wear of the guide block or poor clamping of the saw blade, it will directly affect the quality of the sawing, which will eventually lead to a saw Oblique problem.
Secondly, it is saw skew caused by poor operation of the operator. According to survey statistics, most of the reasons for sawing are poor operation. For example, after the saw blade is installed, there is no inspection and adjustment, and the saw blade is directly used for high-speed cutting. Secondly, after the saw blade has been running for a long period of time, no rest is given, and the remaining impurities on the band saw blade are not cleaned up, causing the saw blade to grind and stew prematurely during the cutting process, or the saw tooth breaks, resulting in saw skew failure. .