冷镦机滑台疲劳强度分析与优化设计  

The Analysis of Fatigue Strength and Optimization Design of the Slider of the Cold Heading Machine

作　　者：潘祺俊 Pan Qijun

机构地区：[1]上海大学机电工程与自动化学院,上海200072

出　　处：《计量与测试技术》2018年第4期40-45,共6页Metrology & Measurement Technique

摘　　要：本文对冷镦机的滑台进行疲劳仿真分析,得出了滑台的疲劳寿命。疲劳寿命分析结果表明其局部寿命强度比较低,该零件具有优化空间。然后对其进行优化设计。最后,通过刚柔耦合动力学仿真分析和疲劳寿命分析验证了优化设计的合理性。This paper analyzes the fatigue simulation of the slider of the cold heading machine and obtains the fatigue life of the slider. The fatigue life analysis results show that the local lifetime strength is relatively low and the part has an optimized space. Then it was optimized. Finally,the rationality of optimization design is verified by the rigid-flexible coupling dynamics analysis and the fatigue life analysis.

关 键 词：镦机 疲劳强度 优化设计 

分 类 号：TB9[一般工业技术—计量学]