辗环理论进给规程研究

Research for Theoretical Feed Rule of Ring Rolling

过去对辗扩进给的控制多以经验曲线或环件匀速增大为准则,本文对辗扩径向进给堆积进行了理论探讨,并得出几条具有实用价值的进给速度(上、下限)曲线和结论,可作为环件辗扩进给控制的基础。

Ring rolling has been widly applied at home and abroad. Research for technique and deformation has been made much progress, but,feed rule has been made only a few .Usully,control is finished according to experiential curve or condition of uniform expansion of the ring. Several practicable feed velocity (maximum,minimum)curve has been put forward in this paper by theroetical research,may be used for basis of controlling of reed of ring rolling.