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- The work roll bending on five stands are adjusted based on the periodical change of work roll shift position to decouple the coupling between edge drop and flatness control and obtain the optimum flatness control. 该模块根据5个机架的工作辊轴向位置的变化周期性随动调整5个机架的工作辊弯辊，化解平坦度和边降的耦合关系，以获得最佳的板形控制效果。
- The application of VCR matching EDW gives stronger mill crown control ability, a high performance of work roll bending force and the improved strip edge drop, crown and flatness quality. VCR变接触支持辊配合EDW边降控制工作辊经过工业轧机现场轧制，轧机凸度控制能力明显增强，弯辊力调节效率提高，带钢边降、凸度及平坦度显著提高。
- Effect of Work Roll Bending Force on Hot Rolled Strip Profile 工作辊弯辊力对热轧带钢凸度的影响
- Improvement of the Roll Shape and Reduction of the Roll Bending Force for Increment of Life of the Work Roll Bearing and Roller 改善辊型降低弯辊力提高工作辊轴承及轧辊使用寿命
- work roll bending 工作辊弯辊
- work roll bend 工作辊弯曲
- Keywords CVC curve;continuously variable crown;intermediate roll shifting;work roll bending;hot oil spray of rolling oil; CVC曲线;凸度连续可变;中间辊窜动;中间辊弯辊;工作辊弯辊;轧制油热油喷射;
- Keywords CVC mill, rolling bearings, service life, work roll bending,,,,, non-uniformly distributed load, mechanism analysis,,,,, ,,,, uniformly distributed load met CVC轧机;滚动轴承;服役寿命;弯曲工作辊;偏载;机构分析;均载方法;边界元法;
- The work roll and back up roll shoulder curves and bending force of CAPL skin pass mill are optimally designed depend on the aim function of the total square-error of front tension. 生产实验表明，优化辊型提高了平整机的稳定性，因板形不良导致的废次品量、封闭量下降。
- A new work roll contour is advanced which is a linear variable crown(LVC) roll. 提出一种新型线性变凸度工作辊辊型即LVC辊型,这种辊型实现了辊缝凸度调节与板宽成线性化。
- The other is roll bending adding roll profile combined wilh hydraulic screwdown, meanwhile, hydraulic screwdown conlrol elongation and roll bending device control strip shape. 另一个是弯辊加辊型与液压压下配合，由液压压下控制板厚(延伸率)，由弯辊装置控制板形(平直度)。
- The bulk of the work rolls from department to department. 大量的工作从一个部门转移到另一个部门。
- The failure forms of cold work roll including contact fatigue crack, spalling, inclusion crack and wear are discussed. 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。
- Work rolls for cold strip mill, work rolls for tempering mill. 冷带轧机工作辊,平整辊工作辊。
- The bulk of the work rolls from department to department . 大量的工作从一个部门转移到另一个部门。
- Through accident investigation and analysis on fracture characteristics of work roll,spalling from barrel internal thread-like crack was found. 通过对某厂1700冷连轧机工作辊剥落事故进行调查和断口特征分析,发现该轧机工作辊出现由工作辊内部线状开裂引起的剥落;
- The method that the work roll chocks are inserted the skims to reduce gap between the chock and the stand has been put in practice. 提出了缓解机架振动的具体措施,即在工作辊轴承座加装垫片,减少机架与轴承座之间的间隙,减振效果显著。
- The results showed that the key factor influencing strip profile of PC mill was the equivalent crown of work roll from roll crossing. 计算结果表明,影响PC轧机轧件截面形状的主要因素是对辊交叉所产生的等效辊凸度。
- In order to carry out SFR, elimination or well-distribution of work roll wear and creation of special shape control technologies are necessary. 为了实现自由规程轧制需减少磨损量、均匀化磨损分布或开发特殊的板形控制技术。
- The practical application of LVC work roll contour indicates that the quality of strip shape can be improved and good utility can be obtained af... 从使用LVC辊型与使用常规工作辊轧制的板形工艺数据比较可知,LVC辊型可以明显改善板形质量,具有较强的实用性。
