四辊轧机的花键轴服役四个月便发生了早期失效。
The earlier period failure of the spline shaft for a 4-roll rolling mill occurred after an operating period of 4 months.
采用三维弹塑性有限元法对四辊轧机轧制薄带钢的过程进行了模拟。
The thin strip rolling process of 4-high strip mill is simulated and analyzed by using 3-D elastic-plastic FEM with software MSC.
四辊轧机工作辊轴承及支承辊止推轴承失效的主要原因是轴向力过大。
The axial overload is the main factor which causes work roll bearings and back up thrust bearings of four high mill invalid.
铝箔四辊轧机辊系陀螺效应动交叉微尺度行为的工作辊定位控制还在工业试验中。
The work roll adjustment control industrial test of aluminium foil four-high mill roll system gyroscopic effect micro dimensional dynamic cross is being preceded.
DC轧机是一种通过工作辊的偏移和交叉来实现板厚板形综合调节的新型四辊轧机。
DC mill is a new kind of Four-High mill in which gauge and shape can be adjusted simultaneously by deviating and crossing the work roils.
对工作轴系的结构及轴向移动机构重新设计，可将普通四辊轧机改造为wrs轧机。
Through re - design to working axis system and axial movement mechanism the general 4h rolling mill can be reformed into WRS rolling mill.
对轧机轴承的损坏原因进行论述，并用机构学原理对四辊轧机工作辊辊系机构进行了分析。
The damage of mill bearings are discussed, and working rollers system of four roller mill is analyzed in mechanics principle.
认为60年代以四辊轧机为主体的连轧技术是靠板形控制装备和计算机控制系统而进步的。
It is showed that the development of continuous rolling technology which based on 4-high rolling mill in the 1960s is depended on the shape control equipment and computer control system.
四辊轧机工作辊轴承和支承辊止推轴承失效的主要原因是它们在工作中所受的轴向载荷过大。
The axial overload is the main factor which causes work roll bearings and back-up thrust bearings of four-high mill invalid.
这种长度测量系统利用四辊轧机液压微调计算机厚度控制系统的压力检测信号，作为咬钢和抛钢识别信号。
The system takes the pressure signal of hydraulic micro-adjust of the four rollers mill for signal of steel plate entering into rolling mill and signal of steel plate out of rolling mill.
在大量实测的基础上，分析了2 80 0四辊轧机工作辊的磨损机理及影响因素，建立了工作辊磨损模型。
On the basis of a large amount of data measured, the wear model is developed on the basis of analysis of the mechanisms and influencing factor of work roll wear for 2800 four-high mill.
根据四辊轧机的工作原理和特点，提出了借助气动元件控制测量力、并利用磁栅传感器进行精密测量的实现方案。
This paper according to working principle and characteristics of four-rolling mill, maintain several method to measure the thickness of coiled sheet which is moving.
沈薄1200四辊轧机原电动压下系统存在很多不足，已不能满足轧钢生产的需要，因此将其改造成液压agc系统。
Since the shortages on original electric screwdown system in 1200 4h rolling mill of Shenyang Thin Sheet Plant, the system can't satisfied for production, and is revamped to hydraulic AGC system.
在充分了解掌握ANSYS的基础上，依据四辊轧机辊系变形的特点建立满足精度且又便于计算分析的设计计算模型。
One . On the precondition of mastering ANSYS, establish a suitable model based on the deformation characteristic of 4-high mill which can satisfy the precision of calculation and analysis request.
分析了用有限元法模拟线材二辊、三辊和四辊轧机轧制的特点，对线材断面的几何形状、微观组织和机械性能进行了介绍。
By simulating the features of two -, three -, four-high mill with finite element method, the geometric shape, micro-structure and mechanical property of wire section are analyzed.
本文主要研究的内容主要包括以下几个方面：（1）以我校现有的300四辊轧机为实验基础，设计了一套七段式气动检测辊。
The thesis mostly include four sections as follow:(1)It designs a seven-piece sample of pneumatic shape measuring roll experimenting upon 300 four-roll machine.
本文简要介绍了四辊精密冷轧机的主要技术性能、设备的组成和特点。
This paper briefly introduces the major technical performances, basic design features and formation of the four-high cold strip mill.
为了保证冷轧机轧制中带钢恒张这一特点，设计了四辊可逆冷轧机恒张力混合自适应控制系统。
A constant force hybrid adaptive control system is designed for four rollers cold rolling mill to ensure that strap steel force is constant.
前言： 介绍了在四辊镍带轧机上，实行“异径轧制和单辊传动”的实验。
To introduce the experiment of different diameter rolling and one high driving on the four high Ni strip rolling mill.
为实现四辊冷轧机液压弯辊系统的精确控制，设计应用了一种模糊逻辑控制器。
To realize accurate control of hydra matic bend systems for four-high cold mill, this paper presents a fuzzy logic controller.
本文建立了四辊铝箔轧机分割模型，考虑了工作辊温度场、铝箔轧制力不同于带材轧制之处、工作辊边部的压靠。
The point matching method is used to calculate the roll deformation of four-high aluminum foil mill, work roll's heat crown, foil rolling force and roll kiss rolling being considered.
介绍轧机工作辊用四列圆锥滚子轴承的选用要点及使用维护方法，以期提高其使用寿命。
The article introduces how to select and maintain 4-row tapered roller bearings for the work rolls on rolling mill in order to prolong the service life.
本实用新型是一种适用于轧辊轴向移动的四辊或六辊等轧机控制板形的液压弯辊装置。
The utility model relates to a hydraulic roll bending device, which is suitable for a rolling mill with four or six rolls of roll shift to control the shape of the plates.
强适应性支撑辊的优化设计是以四机架冷连轧机为对象，以板形为目标函数，以遗传算法为优化方法进行设计的。
The optimization design of highly adaptive backup rolls is used on the 4 stand tandem cold strip mill. The target function is strip shape, and the optimization method is genetic algorithms.
叙述了强适应性支撑辊在鞍钢冷轧厂四机架冷连轧机上的成功应用及取得的良好效果。
This paper also describes the successful application of optimized highly adaptive backup rolls on 4 stand tandem cold strip mill at Anshan Iron and Steel (Gr…
叙述了强适应性支撑辊在鞍钢冷轧厂四机架冷连轧机上的成功应用及取得的良好效果。
This paper also describes the successful application of optimized highly adaptive backup rolls on 4 stand tandem cold strip mill at Anshan Iron and Steel (Gr…
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