铝锅冷挤压工艺及模具设计

叙述了铝锅塑性成形的工艺分析，设计冷挤压件、计算毛坯形状及尺寸，验算许可变形程度、计算冷挤压变形力。介绍了铝锅冷挤压工艺及模具结构。最后指出了冷挤压工艺的优点。

Cold Extrusion Technology and Die Design for the Aluminium Cooker

It narrated the technological analysis of the plastic forming for the aluminium cooker, the design of a cold extruding drawing, the billet＇s shape and the dimension of the calculation, the allowing deformation degree of the check, the deformation force of the calculating cold extrusion. The technology and the die structure of cold extrusion for the aluminium cooker are introduced. In the end,the advantage of the cold extrusion technology is pointed.