Modulus of Continuity Structure Analysis of Small Thread Flued Opening 小螺孔变薄翻边连续模结构浅析
Discuss punching small thread flued opening technology, die structure, die design and die manufacture technology on thin sheet. 论述了在薄板冲压件上,用变薄翻边冲制小螺纹底孔的工艺、冲模结构、设计与制作技术。