为此，研制了在线矫直导卫装置。
Therefor, a new on-line straightening guide and guard unit is developed.
重点分析了现有F7机架出口导卫装置的情况。
The guide device at the outlet of F7 stand is ordinarily made by cast steel.
在钢铁行业中，滚动导卫装置为轧制生产线上一关键装置。
In the Iron and Steel industry, roll guide equipment is a part in rolling product line.
导卫装置的失效形式也因此转变，轴承寿命成为制约导卫装置寿命的关键因素。
The invalidation forms of guiding equipment have changed, the life of the bearing has become the key factor in restricting the guiding equipment′s life.
本发明的导卫装置其改进是扁钢导卫导向轮的外圆开制成1 - 3道环型圆弧凹槽。
Its guide apparatus features that the guide roller for rolling flat steel has 1-3 ring slots on its circumference.
提出了一种可同时快速更换轧辊和导卫装置的高刚度轧机机座，适用于棒材、线材和型材轧制。
A high rigidity mill stand in which the roll can be quickly changed together with guide as been proposed.
分析了导卫装置调节系统的作用，针对目前导卫装置调节系统使用情况，对其存在的问题提出了改进方案。
The function of adjust system for guiding equipment was analyzed. Aiming at the service situation of the adjust system, the improving way to its existing questions was proposed.
在用水平二辊连轧机轧制中，椭圆轧件进入圆孔型翻转时易出现错辊、导卫装置损坏、轧件划伤等一系列问题。
A serials of problems of miss position of roll, easy damage of guide and guard, scuff mark of piece were common during oval piece entering round pass by 2-h horizontal mill.
由于导卫装置采用传统连接方式与轧机紧固一体，因传动链长、固定支点多，在生产中经常出现松动、卡死等现象，诱发轧制事故。
The original guide fittings, which fixedly combined with the rolling mill, because of long drive chain and many fixed points, usually become flexible and seizing, bring on rolling accident.
由于导卫装置采用传统连接方式与轧机紧固一体，因传动链长、固定支点多，在生产中经常出现松动、卡死等现象，诱发轧制事故。
The original guide fittings, which fixedly combined with the rolling mill, because of long drive chain and many fixed points, usually become flexible and seizing, bring on rolling accident.
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