热风罩立边双凸台侧成形冲孔模

The side-forming punching die for hot blast cover with double convex boss

分析了烘干机热风罩零件的冲压工艺及其结构特点,叙述了热风罩侧成形冲孔模的结构特点及模具工作过程,介绍了模具主要零件的设计及其加工工艺。该模具将侧滑块结构进行了延伸,采用双滑块同向移动结构,实现了零件侧凸台与圆孔的形成,同时保证了方便地送料、取料,生产效率高,零件质量稳定。

The structural characteristics and punching process of the hot blast dryer cover part were discussed.The structural characteristics and working process of the punching die for side-forming of the hot blast cover were also introduced.The design and processing technology of the major parts on the die were illustrated.The die extends the side slider structure and adopts the equidirectional moving structure of double slider which could realize the forming of side convex boss and the circular hole successfully,a...