摘要
介绍了通过板坯凸缘的镦粗和端面增压拉伸超深空心零件的方法 ,提出了理论公式 。
The method of drawing the extra_deep hollow parts by upsetting and adding a pressure to the blank plate flange was introduced. The theoretical formulas were proposed. And the device and test examples regarding the drawing process were introduced.
出处
《模具工业》
北大核心
2001年第11期26-29,共4页
Die & Mould Industry
关键词
超深拉伸
板料成形
超深空心零件
extra_deep drawing, theoretical formula, device, testing example
