Shearing machine is divided into 12 ", 24 ", 36 ", 54 ", and 68 " and other specifications, shearing machine suitable for tailoring the thickness 0.3mm-1.0mm of rolled sheet metal, such as copper, iron, aluminum: sheet and stainless steel sheet and other materials, the raw material of the cut into different widths of the sheet material, cut machine material pieces, cut and strip three part. Cut part of the variable speed motor and gear to rotate through a chain wheel and a chain to rotate, minicomputers. Part of the operation, the larger the piece machine, winding part is another motor operation. Scissors with high-quality copper circular shears, according to the different width configuration with different thickness and scissors, scissors and equipped with the shaft sleeve thickness, scissors and the shaft sleeve are strictly fine grinding, the knife shaft shears, line width and cutting of sheet without burr. Both ends of the cutter shaft is equipped with a hand wheel, screw and gear, with the sheet thickness and adjustable upper and lower cutter shaft spacing cutter shaft end to be bearing seat, for adjusting clearance, bearing seat removed, adjusting cutter spacing width is very convenient.