紧密围绕前胶辊前冲的前因、后果和确定原则及定位方法进行了分析，指出前冲量的取值应偏小于摇架使用说明书的要求范围。
Serious analysis of the advance action of front cots, consequence thereof and way of location, It is pointed out that the advance value should be smaller than that given in the specification.
通过对提供的典型规格产品进行辊型优化设计计算，确定每一架轧机工作辊和支承辊的辊型参数。
Roll shape parameters of every working rolls and backup rolls were specified through the optimization design calculation of the typical productions.
其特征在于本轧机包括换辊液 压缸（1）、换辊小车（2）、轧钢机辊组（3）、立柱（4）、蜗轮升降机构（5）、U型 架（7）、转动转耳（8）、连接螺栓（9）；
The mill comprises roll changing hydrocylinder (1), with rolling mill group (3), roll changer (2), post (4), worm wheel lifting gear (5), U-shaped frame (7), rotation ear (8) and bolt (9).
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