摘要
根据机壳制件的图样技术要求,对它的形状特点、尺寸大小、公差等级、表面质量、装配关系等要求进行工艺分析,确定落料、拉伸、冲孔、翻孔4个不同工序完成的复合模具,从模具设计的角度分析其工艺方案是否合理,经过生产实践证明,此副冲模能大大提高生产率,降低生产成本,为企业创造了经济效益。
According to the pattern chassis stamping technical requirements, the shape of its features, dimensions size, tolerance level, the surface quality of the relationship between the requirements of assembly process analysis to determine the blanking, drawing, punching, turning hole to complete the four different process die, die design from the perspective of the process plan is reasonable, after a production proven, this set of dies can greatly increase productivity, reduce production cost, the economic benefit.
出处
《模具制造》
2013年第2期17-20,共4页
Die & Mould Manufacture
关键词
机壳
拉伸
翻边
冲孔
冲压工艺分析
case
drawing
flange
punching
stamping process analysis
