The blade quality of the program-controlled paper cutter has a great impact on the equipment, including the performance, accuracy, and life of the equipment.
Choosing a good paper cutter blade can greatly improve efficiency, so how should we choose a good paper cutter blade?
Maoyuan Machinery shares the technical performance of the paper cutter with you
1. For the selection of the material of the knife, the single-piece cutting machine tool is made by insert welding of the blade and the blade body at high temperature. The chromium tungsten manganese steel blade has high hardness and low carbon steel blade body. Durability of the tool steel of the blade is proportional to the mass of the blade, and the hardness of the blade is as high as 60 quenched HR55.
2. Shape and angle of sharpening. Single-sided paper cutters generally use a single sharpening knife with a sharpening angle of 19 ° to 23 °. Sharpening such a shape makes the pressure of the tool on the inclined surface cut during the cutting process from the part of the paper stack, the paper base in one section rubs, and the inclined surface of the blade is quickly worn. The cutting edge of the double-sided tool has obvious advantages, which helps to reduce the load on the machine and improve the accuracy of crop sharpening. Therefore, in the case of cutter materials, the angle of sharpening should be as small as possible under the premise of considering the crop's resistance to shear.
3. Different crop materials. The edge of the reamer is dulled and the abrasion-resistant material is cut during the cutting process. When cutting paper, the speed at which the blade becomes blunt and the paper's texture is soft, hard, and ash content. The feel during the cutting operation is relatively hard. The larger the ash content in the paper, the faster the blade becomes blunt.
Therefore, when using a variety of paper cutter equipment, while paying attention to skills, you also need to choose a cutter to ensure that the performance of the equipment will not be affected.