曲面零件拉深成形中，应力分界圆是非常重要的因素。
The stress boundary constitutes an important factor in drawing curved surface parts.
圆锥形零件是曲面类零件拉深成形中较为典型的零件之一，对其充液成形的研究具有实际意义。
Since conical part is one of the typical curved parts in sheet metal drawing, research on it has actual significance.
拉深是一种十分重要的零件成形方法，在汽车、飞机等工业领域得到了广泛的应用。
Deep drawing is an extremely important process for part fabrication and is widely used in automobile, aircraft and other industries.
应用推荐