楔横轧是1961年出现的一种新的轧钢技术，它适于轧制变断面回转体。两个带有楔形孔型的轧辊，沿着楔前进的方向同向旋转，逐渐将坯料轧制成变断面回转体。楔形孔型由楔入、成型、精整 三个区段构成。在精整段之后装有切刀，轧辊每转一周， 可轧制一件或一对。切刀的作用是切断料头或将成对轧件分离为两件。
The study result widens the limit of the cross wedge rolling,and which also gives a lot of gist to improve the design of mould.
研究结果拓宽了楔横轧加工界限,为改进楔横轧模具设计提供一定依据。
参考来源 - 楔横轧一次楔成形极限断面收缩率实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍了楔横轧工艺的类型、应用、工艺参数及模具结构。
The type, application, technological parameters and die structure of the cross-wedge-rolling technology were introduced.
楔横轧内直角台阶成形过程非常复杂，导致数学模型也很复杂。
The shaping process of inside right-angle step is so complicated and its model is so complicated too.
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。
Based on the modeling method, design feature and manufacture feature of cross wedge rolling tool are founded.
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