粗轧机；开坯机
The system can meet the control requirement of screwdown motor of roughing mill.
该系统可充分满足粗轧机压下电机的控制要求。
A new approach to master speed control is proposed, in which coil box and roughing mill and finishing mil are combined with each other as master-slave device.
提出了一种热卷箱与粗轧和精轧互为主从的主令速度控制新方法。
The invention relates to the control technology in the rolled steel rolling process, particularly to a control method for a camber of a middle blank of a roughing mill.
本发明涉及轧钢轧制过程中的控制技术，尤其涉及粗轧中间坯镰刀弯的控制方法。
The invention adopts a pass-free flat roller to replace a rough rolling pass roller of the prior art and realizes non-groove rolling of the high speed wire rod roughing mill group.
本发明用无孔 型平轧辊代替现有技术的粗轧孔型轧辊实现高速线材粗轧机组无槽轧制。
Generally speaking, the head and tail of the hot strip will bring out tongue type and fish tail type bug and its temperature will be usually lower when it passes through the roughing mill.
热轧带钢在经过粗轧机组轧制后，头尾会出现舌头形、鱼尾形等缺陷，且头尾温度往往偏低。
|cogging mill;粗轧机；开坯机
"Roughing mill"是金属轧制工艺中的专业术语，指在轧钢生产线中承担粗轧工序的轧机设备。该设备主要用于对钢坯或钢锭进行初步塑性变形，通过多道次轧制将材料厚度减少至预定尺寸，为后续精轧工序奠定基础。
其核心功能包含：
典型应用场景包括：
设备技术特征包含大功率传动系统、耐高温轧辊组件和自动化厚度控制系统（AGC）。现代roughing mill普遍采用计算机闭环控制，轧制精度可达±0.5mm（德国SMS集团轧机技术白皮书）。
“Roughing mill”是工业制造（尤其是金属加工）领域的专业术语，其核心含义和用途如下：
若需了解具体轧机型号或工艺流程，可进一步查阅专业文献（如来源和提供的信息）。
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