The first set is blanking and punching compounddie.
第一组是消隐和冲压复合模。
2
According to parts character, a pair of assembled punching, blankingcompounddie punching is designed, die structure is introduced, and assembled carling compound die structure is stated as well.
The structure, main design parameters and work process of the compounddie installed on single action press and working for blanking and drawing with constant blank holder pressure were presented.