分析了立辊孔型内倒角半径对轧件切头尾量、轧件稳定段轧件边部变形程度的影响。
The influence of groove fillet radii of vertical rolls on cropping and margin deformation of slab were analyzed.
加工孔口倒圆角时，通常可以用成型刀来加工，但是当倒角半径比较特殊时用传统的方法加工就比较困难。
The forming cutter can usually be used to process the orifice chamfering, but when the chamfering radius is special, it is more difficult to use the traditional method to process.
随着材料强度的增加，倒角半径对起皱的影响降低，压力和翻边高度对起皱的影响增加，模具半径对起皱的影响最大。
It is found that with the increase of the material strength, the tendency of wrinkling increases. The die radius has the largest effect...
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