Novel cold shears blade

The utility model discloses a novel cold shears blade, including last blade and bottom knife, last blade and bottom knife about self central line symmetry, the bottom knife straight blade that the both ends width equals about for, last blade width unequal sloping blade in both ends about for, the width at bottom knife both ends is 120mm, the width of going up the narrow end of blade is 120mm, the width of wide end of last blade be 132mm. The utility model discloses a shearing angle of blade in the change changes the scissors formula into by original straight snips and cuts to one side for for shearing gradually from blade one side, the shearing process was steady when the reinforcing bar was sheared to the shearing machine, and the shear -type load is showing and reduces, and the life of blade improves more than 30%, and the fault rate of whole shearing machine is also showing and reduces.