介绍了立柱型材的改良设计方法，改良后的设计使模具受力结构更趋合理，模具寿命延长，型材成形更稳定。

Improving design method for die of column profile is introduced. Structure of die is more reasonable, its life is longer and shape forming is more instable after improving design.

youdao

介绍了立柱型材的改良设计方法，改良后的设计使模具受力结构更趋合理，模具寿命延长，型材成形更稳定。

Improving design method for die of column profile is introduced. Structure of die is more reasonable, its life is longer and shape forming is more instable after improving design.

youdao