再談斜軋軋輥與軋件線接觸的幾何條件——斜軋擴徑機和斜軋減徑機的幾何模型（下）

Discussion Second Time on Geometrical Conditions of Line Contact between Cross Rolling Roll and Rolled Piece——Geometrical Models of Cross Rolling Expanding Mill and Cross Rolling Reducing Mill（PartⅡ）

摘要: 在研究斜軋過程的4個基本數(shù)學方程的基礎上,進一步討論了兩個回轉曲面線接觸的幾何條件,以及由此條件推導的已知其中一個曲面求解另一個回轉曲面的數(shù)學方程;再運用所獲得的數(shù)學方程,討論了斜軋擴徑機和斜軋減徑機的幾何模型,探討實現(xiàn)斜軋減徑過程的可能性。

Abstract: Further discussed are the geometrical conditions of line contact between two surfaces of revolution on the basis of the study on four essential mathematical equations in the process of cross rolling,and also discussed are the mathematical equations derived from these conditions with which another surfaces of revolution can be solved when one surfaces of revolution is known. The geometrical models of cross rolling expanding mill and cross rolling reducing mill are studied using the derived mathematical equations so as to investigate the possibility of the realization of cross rolling reducing process.