摘要
在实验基础上 ,通过内齿轮挤压成形力的分析计算 ,论证了内齿轮挤压成形的单位压力极大 ,模具强度难以满足 ,应设计合理的锻坯 ,以降低单位压力。
Based on experiment, this paper proves the large flow stress of extruting internal gear with a web for the strength of die by the analysis and calculation of extrusion force. The reasonable interstage of the forging should be designed to decrease the flow stress. The paper also points out the condition of the best interstage of the forging.
出处
《青岛建筑工程学院学报》
2001年第1期33-37,56,共6页
Journal of Qingdao Institute of Architecture and Engineering
关键词
内齿轮
模具
精密模锻
挤压成形
internal gears
gear making
dies
precision die forging
