不对称管箍弯曲级进模设计

Design of Bending Progressive Die for Asymmetric Pipe Hoop

通过对管箍制件的形状、结构特点及弯曲成形工艺分析,指出了弯曲成形过程中的难点,制定了合理的冲压工艺,设计了管箍制件一次成形级进模。实践证明,模具结构合理、可靠,生产的制件合格,对类似制件的弯曲成形有一定的参考作用。

Based on the shape of pipe hoop parts, structure characteristics and bending forming process analysis, pointed out the bending difficulties in forming process, the reasonable stamping process and the design of bending progressive die. Practice has proved that the die structure is reasonable and reliable, the production of qualified parts, the forming of similar parts is of certain reference function.