铝锅冷挤压工艺及模具设计

文中叙述了铝锅塑性成形的工艺分拆，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。文末指出了冷挤压工艺的优点。

It narrated technological analysis of the plastic forming for the aluminium co- oker, the design of a cold extrusion the allowing deformation degree of the check, the deformation force of the calculating cold extrusion. The technology and the die structure of cold exetrusion for the aluminium cooker are introduced., In the end the advamtage of the cold extrusion technology is pointed.