Multifunctional positive-material bimetallic band saw blade with uniform sawteeth and preparation process thereof

The invention discloses a multifunctional positive material bimetallic band saw blade with uniform sawteeth and a preparation process thereof, the multifunctional positive material bimetallic band saw blade comprises a bimetallic band saw blade, the bimetallic band saw blade comprises a connecting back material, the right side of the connecting back material is fixedly connected with a sawtooth piece, and the left side of the connecting back material is fixedly connected with a tooth dividing piece. According to the grinding method for the multifunctional material correcting bimetallic band saw blade with the uniform sawteeth, through mutual cooperation of the base, the spring and the top clamp, the bimetallic band saw blades with different thicknesses can be conveniently clamped and fixed, the height of a second grinding wheel can be adjusted by rotating a connecting lead screw, and the distance between the first grinding wheel and the second grinding wheel is made to be matched with the size of the bimetall