The fixed rotor embossing process is generally suitable for use on 180-355 large and medium-sized punching sheets. This process is widely applicable, easy to operate manually, and has a relatively low cost of mold investment. The quality of punching sheets is also easy to control, and the blade life is generally around 800000 to 1 million punching times. During use, the depth of mold insertion is required to be relatively deep, and it is best to leave 2-3 sunflower seeds at 7-8MM. It is convenient to sharpen the blade each time, with an upper and lower edge of about 0.2mm. Therefore, this process is widely used in the punching sheet industry at present.
Due to the mutual use or single-phase dispersion of two metal atoms, the surface of stator mold parts often has some processed metal adhesion, especially for cutting, shearing and stamping tools, which may cause adhesion or scarring on the surface. This can affect the sharpness and arrangement of the cutting edge, as well as changes in the chemical composition, causing the cutting edge to crack or the adhered metal to fall off and scratch the mold, resulting in a rough surface of the workpiece. Therefore, outstanding anti adhesion is also very important
