利用有限元分析软件ANSYS对产品结构进行力学分析,提取应力数据并根据失效理论计算出的安全系数作为产品结构的力学优化判据;利用金属塑性成形模拟软件DEFORM对产品锻造成形过程进行仿真,预测锻件缺陷,分析成形质量及其影响因素,获取产品结构的工艺性优化判据。以高安全系数和高成形质量为优化目标,综合考虑结构设计对产品力学性能和成形工艺性的影响,对产品进行综合优化设计。 The finite element analysis software ANSYS was used to analyze the mechanical structure of the product, extract the stress data and calculate the safety factor according to the failure theory as the mechanical optimization criterion of the product structure. The metal forging simulation software DEFORM was used to simulate the product forging process and predict Forging defects, analysis of forming quality and its influencing factors, access to product structure of the process of optimization criteria. With high safety factor and high forming quality as the optimization goal, considering the influence of structural design on mechanical properties and forming process, the product is optimized comprehensively.