The current application situation of computer technology in ring-rolling has been introduced with computer simulation and optimization and quality monitoring etc.
介绍了计算机模拟与优化、轧制过程中计算机控制及轧件质量监控等技术在环件轧制中的应用现状。
The rolling pass is one of the important technological parameters of the ring rolling process.
在环件轧制过程中，孔型是环件轧制的重要工艺参数之一。
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.
他明白了人是需要感情的，他知道没有温情，没有爱的生命，就象一个干燥的车轮，转动时格轧格轧的乱响。
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.
摘要研究了大型复杂环件形状因素和轧制速率对成形性能的影响规律。
The fracture cause of a rolling ring of a rotary kiln was studied through a stress analysis and some improvements were proposed.
通过对回转窑滚圈的应力分析，探讨了其断裂的原因，并提出了相应的改进措施。
Based on the experiment, the relation between ring parameter and vibration velocity of 30204 tapered rolling bearing is studied.
以试验为基础，研究30204圆锥滚子轴承套圈参数与振动速度的关系。
The calculated results are very helpful to more deeply understand the deformation mechanics of ring rolling process and useful in practical ring production and design of mills.
所得到的结果有助于深入了解环件轧制过程的机理，对实际生产和轧制设计具有一定的指导作用。
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.
该模型可用于实际生产中的工艺分析，不仅适用于环件轧制，亦适用于板带连轧等其它轧制过程。
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.
本文分析了环件轧制的啮合运动，基于啮合理论提出了环件轧制孔型的共轭设计方法。
Ring rolling is a high efficient rolling method for manufacturing seamless rings, which is a progressive partial plastic forming technology.
环件轧制是无缝环件生产的一种高效的先进加工方法。
The blank design method for ring with rectangle cross section is derived based on the ring rolling theory and practical experience.
基于环件轧制理论和实践经验，提出了矩形截面环件和外台阶截面环件的毛坯设计新方法，给出了具体的毛坯设计方案。
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.
研究了大型复杂环件形状因素和轧制速率对成形性能的影响规律。
In rolling strikes this week, scores of licensed taxi drivers jammed the traffic by blocking intermittently the ring-road or périphérique, access to airports and the Place de la Concorde.
本周罢工此起彼伏，几十个持证的士司机时不时堵住通向机场和协和广场的环城公路，制造交通拥堵，。
The distribution law of horizontal cross section area of ring forging and ring blank is put forward to describe the rolling formability of conical ring with inner steps.
对内台阶锥形环件轧制难度进行了分析，提出用环件锻件和轧制毛坯的水平横截面积分布规律来描述内台阶锥形环件的轧制难度。
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，提出了阶梯孔环件轧制用毛坯设计原理和方法，并进行了轧制实验验证。
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了轧环机轧辊设计准则，对环件轧制工艺设计有指导意义。
The colded precision rolling machine for bearing ring is a new advanced technology for process precision bearing blanks.
轴承套圈精密冷碾扩机床是一种加工轴承套圈精密毛坯的新技术。
The structure, control principle and main part design features are introduced for precision rolling machine of the tapered bearing ring.
介绍了圆锥轴承套圈精密辗扩机的结构、控制原理及各主要组成部分的设计特点。
The feed drive system of a precision cold ring rolling mill adopts AC servo motor and mechanical transmission, rather than conventional electro-hydraulic actuator.
采用交流伺服电机和机械驱动进给系统的冷轧环机，其进给伺服控制系统的设计需要一个新的工艺动力学模型。
The Proposed model has the merits of reflecting the various aspects of ring rolling process more accurately and making it possible to realize the CAD/CAM system in practical ring rolling production.
结果表明，该方法能较精确地反映出环件轧制中各物理量变化规律。因此，为实现环件轧制过程的CAD／CAM奠定了基础。
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，用三维有限单元法对预紧机架进行了动力仿真，并进行了分析和比较。
The formulae of roll force and torque are verified by ring rolling experiment.
根据环件辗扩实验结果，对文中的辗扩力和力矩计算公式进行了验证。
It confirms that tempering quality after being circle checked is the main cause for deformation of the steam seal ring made by rolling.
通过分析，确认校圆后的回火质量是钢板卷制汽封圈产生变形的主要原因。
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.
介绍了环件轧制的原理、分类，环件轧制的设备及其主要参数。阐述了国内外环件轧制技术的研究情况以及环件轧制在国内的应用。
First, the paper presents the simulation of ring rolling processes by rigid-viscoplastic dynamic finite element method and the H-RING code.
采用刚粘塑性动力有限元模拟环轧动态过程，获得轧制过程中的分布量计算结果。
Cold ring rolling is a technology to produce high precision and performance seamless ring and its process has strong nonlinear.
冷辗扩是一种生产高精度、高性能无缝环的技术，其过程具有很强的非线性。
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辗扩实践，对环形件辗扩工艺的进给规范进行了研究。
The nature reason of these phenomena was that the radial and axial plastic zone distributions were different in cold ring rolling.
这些现象的本质是环件冷辗扩过程中的径向和轴向塑性区的分布不同。
The nature reason of these phenomena was that the radial and axial plastic zone distributions were different in cold ring rolling.
这些现象的本质是环件冷辗扩过程中的径向和轴向塑性区的分布不同。
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