摘要
从盒形件拉伸工艺一次拉伸系数的确定 ,引出油箱底壳拉伸次数的确定和拉伸方法 ,通过实例予以验证 ,对影响油箱底壳拉伸的其他因素进行工艺分析 。
From the determination of the coefficient of one single drawing in the drawing technology for the box_shaped parts,the determination of the drawing times and the method for drawing the bottom shell of the gasoline tank were deduced, and verified through examples. Technological analysis was made on other factors that affect the drawing of the bottom shells of the gasoline tanks. The dies for drawing the bottom shells of several typical gasoline tanks were introduced.
出处
《模具工业》
北大核心
2002年第1期32-37,共6页
Die & Mould Industry
关键词
油箱底壳
成形工艺
拉伸模
汽车
发动机
bottom shells of gasoline tanks, forming technology, drawing die
