摘要
分析了常见的2种变薄拉深方法,指出要克服板料与模具接触面间由于强烈的摩擦造成磨损、烧粘、卡咬使模具失效,必须要进行有效的润滑。较详细的论述了变薄拉深时的润滑的机理和模具设计要点。
The text analyzed familiar two kinds of ironing method,and pointed out that the effective lubrication is needed to overcome the die failure because of the friction between sheet metal and the die surface which caused the wear and burn to glue. The article introduced important points about lubrication and dies design in ironing.
出处
《金属成形工艺》
2003年第6期42-44,共3页
Metal Forming Technology