用滚子滚压加强零件表面,是工业上采用最广泛的一种方法。 但是,这种加工方法还有许多缺点,因而降低了它的效能,限制了它的使用范围。 用滚子滚压零件表面方法的主要缺点是:(1)为使金属表层塑性变形,必须对滚子加很大的力,同时,在用一个滚子工作时,单向径向的力会给机床轴承不 Rolling with roller parts to enhance the surface, is the industry’s most widely used method. However, this processing method has many disadvantages, thereby reducing its effectiveness and limiting its use. The main disadvantages of the method of rolling a part surface with a roller are: (1) In order to plastically deform the metal surface, a great force must be applied to the roller and, at the same time, a one-way radial force No machine bearings