纵向突变截面锻件辊锻的后壁成形分析

ANALYSIS OF BACK WALL FORMING IN ROLL FORGING OF THE PARTS WITH LONGITUDINAL SUDDEN CHANGE SECTION

本文用作图法对各种情况下的纵向突变截面的后壁成形过程进行了分析，实际辊锻证实了分析的结果。

The forming processes for several types of back-wall with longitudinal sudden change section are analyzed by the graphic method in this paper And the analytical results are verified by practical roll forging