介绍了螺旋焊管成型器内压辊斜置小辊线接触辊型的设计方法（经验公式设计法）。
The article introduces the design methods of contact roller of internal press roller of forming machine of SSAW pipe mill(experience formula design).
结果表明，最大压应力轴向分布呈S形，原辊形会引起接触应力集中。
The calculated results indicate that the axial distributions of the maximum contact pressure have an "s" shape.
讨论了冷轧工作辊接触疲劳裂纹、剥落、夹杂物裂纹和磨损等失效形式。
The failure forms of cold work roll including contact fatigue crack, spalling, inclusion crack and wear are discussed.
为配合卷板设备数控系统的研制和对卷板工艺过程进行优化，建立了三辊数控卷板成形过程的弹塑性大变形接触问题的有限元模型系统。
To cooperate with the development of the numerical control system of plate bending and to optimize the process, the deform law of this process has been studied.
辊锻工艺由于旋转的模具与辊锻件之间的接触区域在不断变化，一直以来成为数值模拟的难点。
Due to the contact areas between dies and work piece varying in forming, the simulation for this process is very difficult.
四点接触球轴承多用于轧钢机的油辊箱以承受轴向负荷。
Four-point contact ball earings used for rolling mill roll the oil tank to withstand the axial load.
必须有效控制支承辊两侧轴承座的间距、保持密封件唇口良好接触状态及采用性能、尺寸合格的备件。
To control the clearance between both sides of bearing chuck in back-up roll, keep sealing tips in a good touching state and use correct spare parts both in function and dimension.
论述了采用双阶梯支承辊的必要性。提出了接触长度、阶梯深度及工作辊凸度的计算方法。
The paper discusses the necessity of applying double stepped backup rolls, and describes the methods for calculating the contact length and stepped depth and work roll crown.
有限元方法rsd为：观测有限元方法是相当准确的预测能力变形行为，如辊接触应力，轧制负载和轧制力矩为区署要求。
FE method in RSD: observations FE methods are capable of predicting quite accurate deformation behaviour such as roll contact stresses, rolling load, and rolling torque required for RSD.
利用建立的有限元辊系弹性变形模型，分析了变接触支持辊(VCR)的综合性能。
Comprehensive function of varying contact length backup roll (VCR) is analyzed by using the finite element model for elastic deformation of rolls.
在实践的基础上对二辊矫直机辊面接触应力的计算进行了理论分析，给出了辊面接触应力的计算方法。
This article presents an analysis of the contact stress of rolls in two-cross-roll straightener and gives a method for the calculation.
弹性基础可以使柔性刷体与充电辊表面保持良好的接触和尽可能大的接触面积。
The elastic base causes the flexible brush body and the charging roller surface to keep the favorable contacting and the contact area as large as possible.
根据铝带坯连续铸轧过程瞬态凝固、流变成形的特点，同时考虑影响辊套与铸坯传热界面的接触热导问题，建立了铝带坯连续铸轧过程热力耦合有限元分析模型。
According to the characteristics of transient solidification and rheological forming in continuous roll casting process, a set of thermal-mechanical coupling equations had been set up.
在考虑工作辊边部接触的前提下，采用自行开发的改良影响函数法对薄带的对称和非对称冷轧过程进行了分析。
Using a developed modified influence function method, the cold rolling of thin strip in both symmetric and asymmetric cases were analysed with considering work roll edge contact.
操作人员可以随时调节烫辊作用在毛面上的压力，以及毛(裘)皮接触在烫辊的覆盖角度和面积，这样我们就可以确保熨烫毛皮表层达到最大毛长。
The operator can adjust the pressure applied by ironing machine to the surface of the skin, and the skin-cylinder contact Angle and area. Therefore we could iron the wool as longest as possible.
对中空电热辊温度采用非接触性采样，将采样信号反馈到调节仪表，组成了自动调节系统。
The spatial contact roller USES the non-contact sampling, and the sampling signal feeds back to the regulation meter. And the regulator system was composed.
本公式考虑铝箔入口和出口弹性变形和轧制铝箔两侧轧辊辊身端部弹性接触压力对轧制力的影响。本公式计算精确而且简便。
The influence of the bite, the entrance and exit elastic deformation and the roller both ends contact pressure is considered. The formula is convenient and precise.
以某中板厂生产条件和数据为基础，讨论了变接触长度支承辊辊间接触压力相等时的轧辊变形情况。
Based on production conditions and data, this article discusses the varying contact length back-up roll deformation under the condition of equal contact pressure between rolls.
与钢带表面接触的托辊，护辊均采用聚氨脂包胶处理。
The surface of supporting roll and guiding roller, which contact with coiled metal, are covered with PU.
在对楔入轧制过程分析的基础上，建立了辊式楔横轧楔入轧制接触面的数学模型。
Based on the analysis of the process of cross wedge rolling during wedge in, the geometry model of rolling area is established.
本文介绍了用局部不接触法修复轧机支承辊表面裂纹的方法。
This article recommends a local noncontact method to remedy the surface crack on the backup roll of the hot rolling mill.
但由于计算量很大，使用传统数值方法(有限元法或边界元法)分析辊间接触和辊系变形是非常困难的。
Due to the expansive computational costs, the contact and deformation analysis of roll system are very difficult via using the conventional numerical methods, such as FEM or BEM etc.
由于采用了刷体替代了弹性片，增加了与充电辊的接触面积，可相对提高对充电辊的清洁效果。
As the brush body replaces the elastic strip, the contact area is increased with the charging roller, and the cleaning effect on the charge roller is relatively improved.
本发明公开了一种轧钢领域中降低HC系列轧机辊间接触压力峰值的方法及轧辊。
The invention discloses a method for reducing the peak value of the contact pressure between the rolls of an HC series rolling mill in the steel rolling field and a roller.
但由于中间辊轴向窜动后，在工作辊与中间辊、中间辊与支撑辊间形成接触压力峰值，导致轧辊局部磨损及带材表面质量问题。
But the peak of contact pressure between rolls forms when the intermediate roll shifts, which leads local wear of rolls and quality defects of strip.
但由于中间辊轴向窜动后，在工作辊与中间辊、中间辊与支撑辊间形成接触压力峰值，导致轧辊局部磨损及带材表面质量问题。
But the peak of contact pressure between rolls forms when the intermediate roll shifts, which leads local wear of rolls and quality defects of strip.
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