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针对同步环零件的特点,结合实际生产,建立了可靠、精确的有限元模型,以DEFORM-3D数值分析软件为平台,分析出原有生产工艺的问题。提出了一种带阻力墙结构的新模具结构,最终实现了材料利用率由原来的53.7%提高到现在的73.4%。精确的模拟计算结果与试制生产结果相符合,实际生产验证了研究结果的可靠性。这一研究为同步环零件的材料利用率提高提供了相应的理论依据和技术指导。
Aiming at the characteristics of synchronous ring parts and combining with actual production, a reliable and accurate finite element model was established. Based on DEFORM-3D numerical analysis software, the problems of the original production process were analyzed. A new mold structure with a resistance wall structure was proposed, which finally improved the material utilization rate from 53.7% to 73.4%. The exact simulation results are consistent with the trial production results, and the actual production verifies the reliability of the research results. This research provides the corresponding theoretical basis and technical guidance for improving the material utilization rate of the synchronous ring parts.