摘要
分析厚板小孔冲裁机理 ,从力学角度建立了冲裁力计算模型 。
This article analyzes the mechanism of punching small holes in thick boards, establishes the punching force calculation model in terms of mechanics, and adds to the present calculation formula for punching force.
出处
《重庆工学院学报》
2001年第5期76-79,共4页
Journal of Chongqing Institute of Technology
关键词
厚板
冲裁
力学分析
冲裁力
heavy plate
punching
mechanical analysis
