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反辐板机车轮因其辐板形状与常规车轮相反,故称反辐板车轮。本文分析了反辐板机车轮的结构特点,结合成形设备选择成形工艺路线。用商业有限元软件MARC/Superform数值模拟了反辐板机车轮成形过程。合理设计热轧变形工艺参数,保证辐板成形形状,精确设计各部分尺寸余量,从而使这种具有异常形状辐板的车轮加工成形。
Defibrotic machine wheel because of its plate shape and the opposite of the conventional wheel, so called anti-spoke wheel. This paper analyzes the structural characteristics of the anti-plate wheel, combined with forming equipment selection forming process route. The commercial finite element software MARC / Superform is used to simulate the wheel forming process of the anti-spoke plate. Reasonable design of hot rolling deformation process parameters to ensure that the web forming shape, the precise design of the size of each part of the margin, so that the abnormal shape of the web processing plate forming.