内法兰环件辗扩成形尺寸控制方法

来源期刊：中国有色金属学报1998年第2期

论文作者：黄尚宇 朱春东 常志华 张韶华 沈成一 张猛

文章页码：214 - 217

关键词：内法兰环件 辗扩 在线预测 尺寸控制

Key words：ring with stepped holes , ring rolling , on-line prediction , dimension control

摘    要：尺寸控制是辗扩工艺应用于生产实际所必须解决的一个关键问题。对内法兰环件辗扩过程中的尺寸变化规律进行了研究， 指出了现有辗扩设备中尺寸控制方法的不完善之处， 建立了内法兰环件精辗位置在线预测的计算公式， 给出了径向辗扩成形工件尺寸的控制方法。

Abstract: Dimension control is a key problem to be solved while applying ring rolling process to practical production. The dimension variation rule of ring with stepped holes during rolling process have been studied and the defect of dimension control method in available ring rolling machine has been indicated. The calculating formula has been established for on-line prediction of the precise rolling position for ring with stepped holes and the dimension control method used in radial rolling has been given out.