CAJ | 학술논문

　　本文利用ANSYS有限元分析软件中的Workbench模块，分析了悬臂卡扣扣合时的受力情况，发现扣位扣合时变形量主要分布在卡勾区域，等效应力主要分布在扣位根部，甚至引发应力集中，导致卡扣断裂。同时根据分析结果，检验卡扣结构尺寸的合理性；并在装配条件对卡扣尺寸设计的约束下，优化卡扣结构，以满足使用要求。
　　본문이용ANSYS유한원분석연건중적Workbench모괴，분석료현비잡구구합시적수력정황，발현구위구합시변형량주요분포재잡구구역，등효응력주요분포재구위근부，심지인발응력집중，도치잡구단렬。동시근거분석결과，검험잡구결구척촌적합이성；병재장배조건대잡구척촌설계적약속하，우화잡구결구，이만족사용요구。
The force situation of snap fitting is calculated and analyzed employing finite element analysis software, ANSYS Workbench. The results reveal that the deformation of snap fitting mainly distributes at hook, while equivalent stress distributes at the root region of snap, even where there is stress concentration resulting in fracture. Simultaneously, the reasonableness of snap structure is examined according to the analysis results. And the structure is modified to meet the requirements for making good use of snap with the condition of assembly constraints of switch.