作动筒夹簧断裂失效分析及控制方法研究

Actuation Collet Spring Fracture Failure Analysis and Control Methods

以座舱盖操纵作动筒夹簧为研究对象,结合产品内部特点,通过三维建模分析夹簧工作状态、外观检查、硬度检测、金相观察、体式检查、断口微观分析、有限元模拟分析等,对夹簧断裂进行失效研究,探讨产品工作过程中夹簧中断裂的原因,并指出该故障排除方法,对后期产品试验、装机使用提出保护措施。

Canopy to manipulate the actuation collet spring as the research object,combining with the characteristics of products inside and collet working state through the analysis of the three-dimensional modeling,appearance inspection,hardness testing,metallographic observation,asana inspection,fracture microscopic analysis,finite element simulation analysis,the failure study on the collet fracture,discusses the working process of the product in the cause of the fracture in the collet,and points out the troubleshooting method,for later product test,the machine use protection measures are put forward.