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根据GB1499—84要求,变形钢筋表面应有钢筋强度等级的标志肋,并指出与标志肋相交的横肋可以取消。针对这一要求,在加工轧辊时需要在一定间隔的位置上,抽取横筋,也就是空槽,在空槽的地方用电火花机床刻上所需的字槽。我厂月牙形钢筋轧辊是在改造后的X62W铣床上加工的,我们对X62W铣床进行了半自动控制、手动空槽的改造,使用效
According to the requirements of GB1499-84, the surface of the deformed bar shall have the mark rib of the strength grade of the steel bar, and the cross rib intersecting the sign rib may be canceled. In response to this request, in the processing of rollers need to be spaced at a certain interval, the cross-bar, which is empty slot in the empty slot EDM engraved with the required groove. I crescent-shaped steel bar factory is in the transformation of the X62W milling machine processing, we X62W milling machine for semi-automatic control, manual empty tank transformation, the effectiveness