摘要
通过分析某矩形件的结构特点及技术要求,确定采用剪料→拉深→翻边→切边→冲底孔(复合模具)的工艺方案,介绍了每副模具的工作过程及设计要点。该套模具的使用大大提高了生产效率,其合理的模具结构保证了矩形件的尺寸精度,从而提高了企业的经济效益。
Through the analysis of a rectangular pieces of structural characteristics and technical requirements,the shear material,drawing,flanging,trimming,punching bottom hole（composite mould） were determined,this paper introduced the process scheme of each pair of the working process of the die and the design main points,this set of mold has greatly increased the production efficiency,the reasonable die structure ensures the accuracy of the size of the rectangular pieces,and improved the economic benefit of enterprises.
出处
《新技术新工艺》
2013年第8期94-95,共2页
New Technology & New Process
关键词
矩形件
冲压工艺
模具设计
拉深
rectangular pieces
stamping process
mould design
drawing
