850吨剪切机的强度分析及工艺规范要求  

The Requirements of Strength Analysis and Processes of 850-ton Shearer

作　　者：寿洁民[1] 簿伟兵[1] 顾建其[1] 瞿志豪[2] 叶黔元[3] 

机构地区：[1]宝山钢铁股份有限公司特殊钢分公司,上海200940 [2]上海应用技术学院,上海200235 [3]上海理工大学,上海200093

出　　处：《上海钢研》2005年第4期59-62,共4页Journal of Shanghai Iron and Steel Research

摘　　要：由意大利DANIELI公司设计的850吨剪切机在实践生产中产生了裂纹,为了确定产生的原因,文章从强度分析入手对机架进行了焊接及剪切工艺规范的全面充分地讨论,给出了原设计合理的评价。为了进行强度分析,文中在剪切力的获取上采用了模拟转换方法,从而解决了在剪切机上不能直接得到剪切力的困难。在整个强度分析中,作者应用了ANSYS有限元标准计算软件,保证了分析的可靠性。In order to determine the cause of the crack in the 850-ton shearing machine designed by Danieli Company, Italy, this article comprehensively discussed the welding of the framework of the shearing machine and the technical regime of shearing starting from strength analysis. It concluded that the design of the shearing machine was rational, In order to make strength analysis, analog conversion method was used to obtain the shearing force, which could not be determined on the shearing machine directly. The author applied ANSYS finite-element standard calculation software through the strength analysis, which assured the reliability of the analysis.

关 键 词：剪切机 模拟传换 强度 工艺规范 

分 类 号：TG333.21[金属学及工艺—金属压力加工]