加强板翻边工艺及模具设计  

Flanging process and tool design of stiffening plate

作　　者：李庆富 

机构地区：[1]济南轨道交通装备有限责任公司,山东济南250022

出　　处：《锻压装备与制造技术》2012年第6期65-67,共3页China Metalforming Equipment & Manufacturing Technology

摘　　要：介绍了加强板翻边模具结构设计及工作过程,分析了加强板翻边成形工艺方案,一次可完成两个工件的翻边成形。给出了内凹形孔翻边的坯料展开尺寸、翻边力的计算方法,设计的模具动作灵活、可靠,结构紧凑,设计合理,加工的工件尺寸满足要求,生产效率高。The flanging tool structure design and working process of the stiffening plate have been introduced. The flanging forming process of stiffening plate has been analyzed. Two work pieces can be completed in one single flanging process. The calculation method of blank spread size and flanging force for inside female hole flanging process have been put forward. The tool is flexible, reliable, compact in structure, and reasonable in design. The size of processed work piece can satisfy the requirement with high productivity.

关 键 词：冲压 加强板 内凹翻边 工艺 模具设计 

分 类 号：TG386[金属学及工艺—金属压力加工]