Experimental study on limit-section shrinkage of one wedge in cross wedge rolling;
为了成形大断面收缩率轴类零件，进行了楔横轧二次楔入试验。
The article has introduced the cross wedge rolling preforming technology and its die design.
介绍了楔横轧制坯工艺及其模具设计。
In this paper, an idea of toward intelligent CAD system of cross wedge rolling dies is introduced.
本文提出了基于智能方法的楔横轧模具CAD的总体思想，旨在解决模具设计的自动化问题。
The eccentric deformation of a blank in the process of cross wedge rolling was analysed in this paper.
分析了楔横轧偏心变形， 系统地研究了产生偏心变形的条件。
The equations of different helix in cross wedge rolling in different coordinates were studied in this paper.
本文详细研究了不同旋向楔横轧成形螺旋面在不同坐标下的方程。
Based on the modeling method, design feature and manufacture feature of cross wedge rolling tool are founded.
并且根据该建模方法，建立了楔横轧模具的设计特征和制造特征。
The recommended equation is worthy for practical engineering applications on cross wedge rolling of hollow p...
该公式对空心件楔横轧工艺的工程应用具有一定的参考价值。
The recommended equation is worthy for practical engineering applications on cross wedge rolling of hollow parts.
该公式对空心件楔横轧工艺的工程应用具有一定的参考价值。
The criterion that should be obeyed as designing the die transition of cross wedge rolling was expounded in theory.
从理论上阐明了设计楔横轧模具过渡段应遵循的准则。
Based on the analysis of the process of cross wedge rolling during wedge in, the geometry model of rolling area is established.
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 plane type cross wedge rolling, the geometric model of workpiece forming has been established.
在对板式楔横轧轧制过程分析的基础上，建立了楔横轧楔入轧制和展宽轧制过程中轧件变形的数学模型。
A new methodology of cross wedge rolling of shaft parts with eccentric section was presented, and the roller profile surface of tools was provided.
提出了一种偏心轴类零件楔横轧成形新工艺，给出了楔横轧成形偏心轴类零件轧辊的辊型曲面。
The study provides effective numerical analysis method and theoretical basis for the design and optimization of automobile semi axle cross wedge rolling.
研究结果为优化和设计汽车半轴楔横轧设备提供了有效的数值分析方法和理论依据。
The result provides theoretical base for numerical simulation of 6061 aluminium alloy in the process cross wedge rolling deformation of three dimensions.
这些分析结果对于深入认识6061铝合金变形行为提供了理论上的支持，并为数值模拟6061铝合金的楔横轧三维变形提供理论基础。
Through simulation of the 2-roll cross wedge rolling (CWR), the temperature and strain fields, and the distribution of grain size and so on, were obtained.
采用该模型对二辊楔横轧成形工艺进行仿真计算，得出了轧后工件的温度场、变形场、高温奥氏体晶粒尺寸分布等。
In this paper, the numerical simulation on the wholly rolling process of trio cross wedge rolling has been finished, by using finite element software DEFORM.
本文通过DEFORM有限元软件理论建模，对三辊楔横轧整个轧制过程进行了模拟计算。
The results have important role on further theoretical research, and improving the technical process and spreading area of application for cross wedge rolling.
研究结果对深入进行楔横轧理论研究，提高其工艺水平，扩展其应用范围有重要作用。
The cross wedge rolling mill's hydraulic screwdown imitative experimental device is used for simulating practical system on parameters and control method determination.
楔横轧机液压压下模拟实验装置，可以模拟实际系统进行的参数选择，各种控制方法的实验。
This study result widens the processing limit of cross wedge rolling and is of momentous significance to develop heavy section shrinkage products of cross wedge rolling.
该研究拓宽了楔横轧加工界限，对大断面收缩率产品的开发有重要意义。
Equal diameter axis formed in Multi-wedge cross wedge rolling(MCWR)was numerically simulated and analyzed utilizing the finite element method(FEM)software ANSYS/LS-DYNA.
利用有限元软件ANSYS/LS-DYNA，对楔横轧多楔成形等直径轴进行了数值模拟与分析。
In the paper, the research on the quality of rolled stepped shaft for overcoming geometrical limitation and standard design of 3-roll cross wedge rolling mill is reported.
对三辊楔横轧轧件质量、克服几何限制条件措施及轧机定型设计等进行了研究。
Technological experimental research for cross wedge rolling technology of pin valve of oil pump has been introduced with problems and relevant solutions during the process.
介绍了油泵油嘴针阀体的楔横轧工艺试验，以及在试验中遇到的问题及解决方法。
Synchronous rolling with multi-wedge cross wedge rolling(MCWR) is an advanced technique in forming long axial parts, and it does not have disadvantages of the above two methods.
楔横轧多楔同步轧制技术是一种先进的长轴类零件精密成形技术，它克服了上述两种生产方法的不足之处，优点独具。
The research results will be significant for extending the engineering application of cross wedge rolling, especially for the application of forming blank for closed die forging.
研究结果对于扩大楔横轧工艺的应用有实际意义，尤其是对于锻件制坯成形的应用，将起到良好的作用。
The new technology of cross wedge rolling has been using in production of blank forming of oil ejector body. This article shows main design parameters about cross wedge rolling die.
介绍了一种楔横轧制坯—精密模锻成形喷油器壳体毛坯的新工艺，及楔横轧模具设计工艺参数的选取。
In the rolling procedure of cross wedge rolling, the technological parameters and instantaneous rotational speed ratio of workpiece and roller have intimate and complicated relationship.
轧件与轧辊的瞬时速比和楔横轧工艺参数之间存在着十分密切而复杂的联系。
With upper bound method and least energy principle, the conditions are established of drawing and breaking workpiece with cross wedge rolling technique to form axial symmetry spare parts.
利用上限原理和最小能量原理，获得了用楔横轧工艺成形阶梯轴类件时杆部拉断的条件。
The cross wedge rolling deformation process of shaft parts with eccentric section was simulated with three-dimension finite element soft LS-DYNA by using elastic-plastic finite element method.
利用三维弹塑性有限元软件L S- DY NA对一种典型偏心轴类零件楔横轧成形进行了数值模拟，分析了其成形过程、应力应变场分布及工艺特点。
The cross wedge rolling deformation process of shaft parts with eccentric section was simulated with three-dimension finite element soft LS-DYNA by using elastic-plastic finite element method.
利用三维弹塑性有限元软件L S- DY NA对一种典型偏心轴类零件楔横轧成形进行了数值模拟，分析了其成形过程、应力应变场分布及工艺特点。
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