Precautions for the use of rectangular cut-off tool in stamping processing

In the stamping process, cutting is one of the important links. As one of the most commonly used tools in the cutting process, the correct use of rectangular cutter directly affects the quality and efficiency of the product. Therefore, understanding and mastering the use of rectangular cut off the knife notes is essential. Below, we will introduce in detail in the use of rectangular cut off the knife need to pay attention to a few key points.

First, choose the right knife. When choosing the cut-off knife, should consider the thickness of the material, hardness and shape and other factors. Generally speaking, the thicker the material, you need to choose the wider the edge, the greater the edge angle of the knife; the harder the material, you should choose a more wear-resistant knife. In addition, for irregularly shaped materials, but also need to take into account the cut off may produce bending or fracture, this time should choose to have enough rigidity of the knife.

Second, to ensure the stability of the cut-off knife. In the operation process, to ensure that the knife is firmly installed to avoid loosening or falling off in the process of use. At the same time, we should also pay attention to keep the tool clean, to avoid because of chips, oil and other substances affect the normal use of the tool.

Third, correctly set the cut-off parameters. In the use of rectangular cut off the knife to cut off, according to the nature of the material and the requirements of setting the appropriate cut off speed, feed and depth of cut and other parameters. These parameters are directly related to the cut off the quality and efficiency.

Fourth, pay attention to cut off the knife wear problem. As a result of prolonged use, cut off the edge of the knife will appear wear, which will affect the effect of cutting. Therefore, we need to regularly check and timely replacement of badly worn knives. When checking the knife, you can observe whether the edge of the knife appears blunt, whether there are cracks and other phenomena to determine whether it has reached the wear limit.