辊颈

连接油泵与辊颈。

Connect oil pump to roll journal .

本文通过锥套与辊颈胀形装配过程磨损机制的模拟试验研究，验证了胀形锥套接触应力导致接触表面形成点蚀、塑性变形磨粒形成及划伤（拉毛）的损伤过程。

Experimental simulation of the wear mechanisms occurring in the assembly process of the sleeve and roll neck reveals the wearing process of sleeve , such as pitting corrosion , forming of plastic deformation particulates and scratching and roughening .

采用宏观断口分析及金相检验，对R2粗轧辊辊颈断裂进行失效原因分析。

The fracture of R2 roll ′ s neck was investigated with macroscopic and microcosmic methods .

离心铸造球铁芯复合轧辊辊颈缩松的控制

Neck Shrinkage Control of Composite Rollers with Nodular Iron as Core Material

轧辊辊颈断裂分析

Fracture analysis of the roll ′ s neck

防止合金冷硬铸铁轧辊上辊颈裂纹的措施

Measures to Prevent Cracking of Top Roll Neck of Chilled Alloyed Cast Iron Rolls

然而，由于锥套与辊颈利用液压胀形实现过盈装配，使得接触面间在装配过程中发生表面损伤。

But the interference fit by hydroform result in the damage occurring on the contact surface .

辊颈密封的生产

The Production of the Neck Seal

研究了油膜轴承锥套与辊颈接触表面在轧制载荷作用下发生微动疲劳损伤的力学机理。

Foundation Mechanisms and Influence Factors of Oil Film in Deformation Zone for Cold Rolling Aluminum Sheets ;

油膜轴承的锥套与轧辊辊颈采用弹性结合方式联结，具有载荷传递平稳的优点。

The connection of sleeve-roll neck of oil-film bearing , depending on elastic binding has virtue of stable load transmitting .

尤其是油气润滑技术在冷连轧机上的应用结果表明，该技术是轧辊辊颈轴承润滑的发展方向，应进一步推广应用。

Application of the gasified oil lubrication to continuous cold mill shows that this technique may serve as the major direction for roHbearing lubrication and will be popularized .

改进工艺后，增大下辊颈砂型的激冷能力，轧辊上的热节转移到了辊身上部和上辊颈中，在此部位产生集中缩孔。

Through modification , we improve the cooling capability of the mold , the hot spot can be transferred to the junction of the middle part and the upper part of roller where the shrinkage is easy to occur .

由模拟结果可知，在原始工艺条件下，大型轧辊在凝固过程中，在下辊颈和辊身结合部位易产生热节，导致集中缩孔。

From the simulated result it can be seen that the traditional process leads to the hot spot occurring in the junction of the lower part of roller and the middle part of roller , which forms the shrinkage .

冷轧工作辊辊颈淬火试验与研究

Test and Research on the Hardening of Neck of Cold Roll

中厚板粗轧机工作辊辊颈断裂失效分析

Fracture Analysis of the Work Roll 's Neck for Heavy and Medium Plate Rough Mill

针对多辊筒碾压机压辊轴颈磨损严重的问题，对其进行了故障分析和改造。

Aimed at the wear problem of roll axle neck , failure analysis and rebuilding were made for multi-roller mill .

用CO2气体保护焊方法采用适当焊接工艺及焊接材料，对压榨机辊轴轴颈进行了补焊修复实验研究。

The study and experiment on the repair of roller journal CO_2 shield welding with proper welding technics has been done by us .

甘蔗压榨机辊轴轴颈堆焊修复

Repairing Mill Roller Journal by CO_2 Shield Overlaying

针对托辊两端孔颈同轴度问题，讨论托辊部件两端孔同轴度的图样标注原则。

In view of the concentricity problems of the hole throats on both ends of the carrier roller , the drawing marking principles are discussed ;

根据无心轴托辊管体缩颈旋压的特点，通过试验检测的旋压力值与估测值接近，证明此简化公式在工程应用上非常简单方便，并且能够满足要求。

On the basis of characteristics of roller 's journal reduction spinning deformation , the spinning force values from experiments approach estimating values , which proves the simplex formula of estimating the spinning force can be used in project to satisfy requirements .

二辊式薄板轧机辊颈润滑油成分的改进

Improvement of the composition of lubricant used in sheet mill

通过支撑辊弯曲强度解析计算，得出支撑辊辊颈和辊身的弯曲应力，并确定此支撑辊的薄弱点在辊颈处。

By analysis calculating bending strength of back-up roll , it can educe bending stress of end and body of back-up roll , and define weak spot that is both end of back-up roll .

大型板带四辊轧机支承辊油膜轴承锥套与辊颈的最新结合方式是日本三菱重工的专利技术&弹性结合（ElasticForceJoint）。

The up to date assembly method of the sleeve and roll neck of oil film bearing , used on large-scale 4-h strip rolling mill , is Elastic force joint . This technology is a patent of Mitsubishi heavy industries Ltd.

弯辊扩幅机，扩幅弯辊液压弯辊控制中工作辊辊颈弯曲刚度探讨

Bow expander roller discussion on the neck bending stiffness of work rolls in the hydraulic bending roll control system