基于Procast的轧臼壁铸钢件工艺分析及优化(新)
Technology Analysis and Optimization of Jaw Steel Castings
史东丽,李震刚
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作者单位:常州铁道高等职业技术学校
中文关键字:Procast;轧臼壁铸钢件;缩孔
英文关键字:Procast; Jaw casting; Shrinkage Porosity
中文摘要:圆锥破碎机的高锰钢轧臼壁铸件,不仅要求较高的硬度,也需要有良好的铸件内部组织。我们利用Procast软件对原始的铸造工艺进行了模拟分析,发现存在收缩类的缺陷。在此基础上,我们对原始工艺进行了优化并对优化后的工艺再次进行了模拟分析。模拟结果显示基本不存在收缩类缺陷。我们按照优化后的铸造工艺对样品进行了试制。经解剖检测,基本没有发现缩孔缺陷。
英文摘要:The Jaw Steel castings are one of most important component in the Jaw Breaker machine. It not only needs high hardness, but also good inside castings quality. We simulated the original pouring system based on Procast software and found shrinkage porosity inside. We optimized the pouring system and simulated again. The new results are good! We poured castings samples according to revised pouring system. We did the section inspecting to castings samples. The quality is good!