摘要
分析了锥形螺旋叶片的成形过程,结合试验设计了芯轴为锥体的成形模,该成形模结构简单、实用,易于控制螺旋叶片在成形过程中的变形走向,既保证了成形零件的质量,又提高了生产效率。
The forming process of a tapered spiral blade was analyzed; and a forming die with cone mandrel for the product was designed combined with experiments. The deformation direction of the tapered spiral blades in the forming process can be easily controlled.
出处
《模具工业》
2014年第9期34-37,共4页
Die & Mould Industry
关键词
锥形螺旋叶片
压头倾角
成形模
回弹
tapered spiral blade
pressure head angle
forming die
spring back
