最近国外创造了一种新的冲模表面加工方法——滚轮滚压光整加工。这种方法被用来加工冲模的成形表面。加工时利用专门的滚压工具对金属表面进行滚压,使金属表面层产生塑性变形。这种加工方法的示意图如图所示。两个工具滚轮1活动地装在小轴2上,轴2 Recently, a new foreign countries to create a die surface processing methods - roller rolling finishing. This method is used to machine the forming surface of the die. Processing using special rolling tool to roll metal surface, the metal surface layer of plastic deformation. The schematic diagram of this processing method is shown in the figure. Two tool wheels 1 are movably mounted on a small shaft 2, a shaft 2