锻压技术

大型模锻液压机机架C形板设计研究

英文标题：Design and study on frame Cplate of large closedie forging press

作者：杨固川胡孟君于江陈文杜俊雷

分类号：TG315

出版年,卷(期):页码：2012,37(2):89-93

摘要：

介绍了大型模锻液压机C形板预应力机架的结构，建立了基于整体结构的模锻压机有限元计算模型，对比计算了分别采用5件和6件C形板组成立柱的组合预紧机架的变形和应力；分析研究了采用钢板组合预应力机架的C形板结构设计、制造特点。综合考虑了C形板制造工序及生产效率，优化选择5件C形板组成立柱的组合预应力机架。通过大型模锻液压机机架制造安装过程证明此方案正确可行。

The structure of C plate used for pre stressing frame of large close die forging press was introduced. FEA calculating model of complete machine for close die forging press was set up, the deformation and stress of the combined pre stressing frame with columns each made up of 5 or 6 C plates respectively were compared and calculated. The structure design and manufacture features of C plate used for plate combined pre stressing frame of large close die forging press were analyzed and studied. The combined pre stressing frame with columns composed of 5 C plates was optimized and selected with comprehensive consideration of fabricating process and manufacturing efficiency for C plate. The application is proved by the actual manufacturing and erecting process for the frame of China Erzhong 800 MN large close die forging press.

基金项目：

“高档数控机床与基础制造装备”国家科技重大专项（2009ZX04005-011）

参考文献：

［1］杨固川，于江，陈文,等. 大型模锻液压机机架结构分析研究[J].锻压技术，2010，35（3）：109-112.
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［3］杨固川.提高我国大单重宽厚板生产能力[J].冶金设备，2011，（1）：68-70.
［4］别洛夫A Ф.水压机模锻[M]. 靳辅，译. 北京：国防工业出版社，1981.

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