Improvement research of machining process of the forged steel cold milling roll

The forged steel cold milling roll is an important tool of rolling cold steel board and non-ferrous metal. Because the high intension and hardness,good plastic and toughness,strong ability of resisting impact load,the cutting of forged steel cold milling roll is a problem all along. Through analyzing the capability of the forged steel cold milling roll and summing up a great deal of practice of manufacture,the paper puts forward the reasonable measures of the improvement of machining process. The problem of cutting of the forged steel cold milling roll is basically solved.