【摘要】 端头多半圆弯曲件比较常见,但质量难以保证。此文通过对成形弯曲工艺的分析,提出了改进措施,并介绍了两种典型模具结构,及其零部件的设计。更多还原

【Abstract】 It is common to bend more half circle at part end. But it is difficult for part quality. This paper works out a measure of improvement after researching on the bending forming technology. It introduces the structure of two kinds of bending die, and the design of dies part.更多还原