厚板切边圆盘剪切机优化改进研究  

Research on Optimization Improvement of Rotary Shear for Thick Plate

作　　者：方长锦 楚志兵[2] 魏栋[2] 

机构地区：[1]宝钢工程技术集团有限公司,上海201900 [2]太原科技大学重型机械教育部工程研究中心,山西太原030024

出　　处：《山西冶金》2017年第3期1-3,46,共4页Shanxi Metallurgy

基　　金：国家自然科学基金资助项目(51105264);山西省青年科技基金资助项目(2015021111);专利推广实施资助专项(20161006);山西省研究生教育创新项目(2016SY055);校博士科研启动项目(20122017)

摘　　要：针对目前圆盘剪剪切厚板剪切质量差以及生产效率低的问题,对传统圆盘剪切机进行优化改进。利用ABQ UAS有限元模拟软件对传统和新型两种圆盘剪切机刀轴进行静力学分析,结果表明:优化改进后的新型圆盘剪可大大减小刀轴的挠度。利用两种圆盘剪切机进行剪切厚板实验,对剪切力及剪切后断面质量进行了宏观和微观分析,结果表明:改进后的新型圆盘剪切机可以大大提高使用寿命和剪切断面质量。For bad shearing quality and low productivity of cut thick plate by rotary shear, the traditional rotary shearing machine is optimized and improved. The finite element simulation software ABQUAS is used to analyze the cutter shaft of two kinds of rotary shearing machine. And the results show that the deflection of the cutter shaft is greatly reduced by new rotary shearing machine. The two kinds of rotary shearing machine are used to cut the thick plate and the shearing force and the cross section quality after cut are analyzed. The results show that the service life and shearing quality of new rotary shearing machine are greatly improved.

关 键 词：圆盘剪 优化 改进 剪切力剪 切断面质量 

分 类 号：TG333.21[金属学及工艺—金属压力加工]