摘要
分析了汽车后地板前横梁零件的冲压工艺,介绍了冲孔模结构、气动切换的气路结构和工作过程。该模具结构紧凑、可靠,能保证成形零件的质量,节约生产成本,提高生产效率,对此类零件的模具设计有参考价值。
The stamping process of automobile rear floor and front crossbeam was analyzed and the basic structure of a piercing die was presented. Especially, the structure features of pneumatic switching and operating principle were discussed. The compact and reliable die structure can ensure the production quality, save the cost and improve the operating ef- ficiency.
出处
《模具工业》
2011年第9期38-41,共4页
Die & Mould Industry
关键词
汽车后地板前横梁
冲压工艺
气动切换
冲孔模
automobile rear floor and front crossbeam
stamping process
pneumatic switch-ing
piercing die