For the printing industry and packaging industry, paper cutting machine used to provide greater cutting precision, automatic die cutting machine, CNC die cutting machine and Programmable cutting machine is widely used in various types of high-grade paper cutting machine related industries. Cutter blade member, its clarity and duration of use, the degree of efficiency in large cutter about the results.
what does the main factors for Use of effects and influence the life of cutter blades ?
First, the blade of the material. Welding single cutting tool inserts made by the blade and the cutter body at high temperature, the chromium-manganese steel blade has a high hardness of tungsten, carbon steel body. Durability of the tool steel blade hardness proportional to the mass of the blade, blade hardness of up to 60 quenched HR55.
Second, die cutter sharpener quality. The higher the quality, the longer tool life.
Third, the shape and angle of Sharpening . Side cutter, generally use a single knife, sharpener angle of 19 ° to 23 °. Sharpen such a shape, so that the inclined surface tools in the cutting process pressure from that part of the paper stack to be cut, one of the paper-based friction, blade bevel soon be worn. Double-sided cutting edge of the tool has obvious advantages, which helps reduce the load on the machine, to improve the accuracy of working sharpening. Therefore, in the case of cutting tool materials, allowed, taking into account the size of the shear work,sharpening angle should be as small as possible.
Fourth, different cutting material. Blunt edge cutter speed and wear resistance of the material cut during the cutting process. Cut the paper, the speed of blade becoming dull depending on paper texture. When trimming feel hard, then the faster the blade dulls.
Therefore, using a variety of high-end automatic paper cutter CNC Cutting machine, program-controlled paper cutter knife, focusing on skills, thus improving efficiency and service life of cutter blades.
