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七、生产中应注意的几个问题 (1) 要使成品长度固定,首先要严格地注意鋼料加热,每根坯料各部的温度差不应太大,经常注意控制出爐温度在恒定的情况,否則会造成成品部分或整根出格。 (2) 对导卫板的安装应特別注意,要尽量拧紧固定导卫装置的螺丝,卫板尽量靠紧軋輥槽底,卫板光端与轧辊槽底最高凸起部分之間允許有0.5～1mm的公差范围。 (3) 在开車前,轴头的調整螺丝应进行检查,防止它松动。 (4) 为了减輕軋辊的磨損,在孔型中要加大冷却
Seven, the production should pay attention to several issues (1) to make the finished product length fixed, we must first pay strict attention to steel heating, each billet temperature difference between the various departments should not be too large, often pay attention to the control of the furnace temperature at a constant situation, Otherwise it will result in part of the finished product or the whole. (2) The guide guard installation should pay special attention to try to tighten the screws fixed guide guard, as far as possible close to the end of the mill roll groove, guard light end of the roller and the groove between the highest raised part of 0.5 ~ 1mm tolerance range. (3) Before driving, the adjustment screw of the shaft should be checked to prevent it from loosening. (4) In order to reduce the roll of wear and tear, to increase the cooling hole