• The rolling pass is one of the important technological parameters of the ring rolling process.

    环件轧制过程中孔型件轧制重要工艺参数之一

    danci.911cha.com

  • First, the paper presents the simulation of ring rolling processes by rigid-viscoplastic dynamic finite element method and the H-RING code.

    采用粘塑性动力有限元模拟动态过程获得轧制过程中的分布量计算结果

    www.chemyq.com

  • Systematically analysis effect of dimension of roller of the ring rolling machine to biting, forging condition, rigidity of ring part, Max. initial wall thickness of ring part andcapacityof equipment.

    系统分析轧辊尺寸咬入条件条件刚性条件、最大初始以及设备能力影响

    dict.cnki.net

  • The radial-axial large ring rolling technology was introduced.

    研究了大型件的轴向轧制工艺

    www.dictall.com

  • The model is very useful in practical ring rolling production analysis and can find application in other rolling processes like strip and plate rolling etc.

    模型可用于实际生产中的工艺分析,不仅适用轧制,亦适用于连轧其它轧制过程

    www.chemyq.com

  • Temperature variation is an important factor affecting ring rolling process.

    温度变化影响件轧制过程重要因素

    fstjournal.com

  • In this paper, the engaging movement of ring rolling is analyzed; a conjugate design method for ring rolling groove is developed based on the gear engaging theory.

    本文分析了件轧制啮合运动基于啮合理论提出了件轧制孔型共轭设计方法

    dict.cnki.net

  • An introduction is given to the configuration of the electric control system of a large scale radial-axial ring rolling mill and, meanwhile, its main functions and mutual relations.

    介绍大型轴向机电气控制系统结构组成及各部分主要功能采用相关技术。

    www.dictall.com

  • The blank design principle and method for rolling ring with stepped hole is developed based on the volume flow law and the comparison to the ring rolling experiment is done.

    基于阶梯孔环件轧制体积流动规律提出阶梯孔环件轧制毛坯设计原理方法进行了轧制实验验证

    dict.cnki.net

  • The research can be used as a theoretical foundation of on-line measurement and control for cold ring rolling process.

    研究件冷轧过程在线测量控制提供理论依据

    dict.cnki.net

  • The controlling of guide roller in ring rolling is very important.

    导向控制件辗扩有着重要意义

    dict.cnki.net

  • The rolling experiment with lead as blank material is made in D51-160A hot ring rolling mill and the qualified pre-rolled ring of conical ring with inner steps is rolled.

    采用件试样D51-160A热轧机上进行轧制实验轧制出了合格台阶锥形轧制件。

    dict.cnki.net

  • The feed drive system of a precision cold ring rolling mill adopts AC servo motor and mechanical transmission, rather than conventional electro-hydraulic actuator.

    采用交流伺服电机机械驱动系统冷轧机,其伺服控制系统设计需要一个新的工艺动力学模型。

    www.dictall.com

  • That the maximum and the minimum feed amounts exist in ring rolling is pointed out.

    环形件辗扩存在一个最大进给量一个最小进给量

    dict.cnki.net

  • Based on the reduced scale ring rolling and finite element simulation materials axial transferring pattern was studied and a formability evaluation method was proposed including the shape factor.

    摘要研究大型复杂形状因素轧制速率对成形性能影响规律

    www.websaru.net

  • He understood that people need affection, he knew there was no warmth, no love life, just like a dry wheel, when the rotation of the ring rolling ring.

    明白需要感情知道没有温情没有生命一个干燥车轮转动

    www.1juzi.com

  • Cold ring rolling is a technology to produce high precision and performance seamless ring and its process has strong nonlinear.

    一种生产高精度高性能无缝技术过程具有很强非线性

    dict.cnki.net

  • Principle, sorting, equipment and main parameters of ring rolling technology have been introduced, and research on such technique both overseas and domestic and application domestic been expounded.

    介绍了轧制原理分类轧制设备及其主要参数阐述了国内外轧制技术研究情况以及轧制国内应用

    www.chemyq.com

  • The nature reason of these phenomena was that the radial and axial plastic zone distributions were different in cold ring rolling.

    这些现象本质扩过程中的径向轴向塑性区的分布不同

    dict.cnki.net

  • Three rolling schedules were selected, dynamic simulations on the preloaded housing of cold ring rolling mill were proceeded with 3D finite element method, the results were compared.

    选取3种轧制规程三维有限单元预紧机架进行动力仿真,并进行分析比较

    www.dictall.com

  • Base on the nonlinear characteristic of cold ring rolling machine's manufacturing procedure, Design the numerical real-time measurement and online control system of cold ring rolling machine.

    数字控制系统设计针对加工过程非线性特点设计机加工过程实时测量在线控制数字控制系统

    www.dictall.com

  • According to the characteistics of cold ring rolling and the working theory of cold ring rolling mill, four kinds of feed rate design were offered.

    针对特点,结合扩机工作原理提出种不同速度设计规范。

    www.dictall.com

  • Present design criterion for the roller. This will be have guiding significance to the design of ring rolling technology.

    在综合考虑各种因素的基础上提出轧环机轧辊设计准则件轧制工艺设计指导意义

    www.chemyq.com

  • The model would be used for design of the cold ring rolling process controller.

    模型用于冷轧工艺控制器设计

    dict.cnki.net

  • The formulae of roll force and torque are verified by ring rolling experiment.

    根据实验结果文中力矩计算公式进行了验证

    www.chemyq.com

  • The feed regulation in ring rolling is researched on the basis of production of driven bevel gear blank in back bridge of EQ140 automobile in this paper.

    本文结合EQ140汽车后桥从动伞齿轮扩实践,对环形扩工艺的进给规范进行了研究

    dict.cnki.net

  • The optimized speed curve can bring a steady press-down dimension in the process of the ring rolling which could assure high quality products.

    优化后的芯进给速度曲线保证过程中始终有理想每转压下量,从而降低缺陷的发生,提高零件质量

    www.chemyq.com

  • Some suggestions for in-depth research and further application of ring rolling technology are put forward.

    提出深入研究推广应用扩成形技术建议

    dict.cnki.net

  • Some suggestions for in-depth research and further application of ring rolling technology are put forward.

    提出深入研究推广应用扩成形技术建议

    dict.cnki.net

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