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冷弯成型数值模拟与孔型CAD集成系统
引用本文:韩志武,任露泉,刘才,陆卫平. 冷弯成型数值模拟与孔型CAD集成系统[J]. 钢铁, 2001, 36(7): 30-33
作者姓名:韩志武  任露泉  刘才  陆卫平
作者单位:1. 吉林大学
2. 燕山大学
3. 长春冷弯型钢股份有限公司
基金项目:国家自然科学基金资助项目 (5 9875 0 75 )
摘    要:建立了冷弯成型有限条数值模拟与孔型CAD集成系统,以轧辊孔型CAD设计的结果作为数值模拟系统的初始参数,由数值模拟系统分析成型过程,将位移、应变和应力等分析结果反馈到孔型CAD系统,修改初始孔型设计,绘制轧辊图。以槽钢为例,进行了孔型设计、成型过程数值模拟以及轧辊设计,分析结果与实际生产相结合,轧辊图被工厂所采用。

关 键 词:冷弯成型 数值模拟 CAD 集成系统 孔型设计

AN INTEGRATED SYSTEM OF NUMERICAL SIMULATION AND ROLL PASS CAD FOR COLD ROLL FORMING
HAN Zhiwu REN Luquan LIU Cai. AN INTEGRATED SYSTEM OF NUMERICAL SIMULATION AND ROLL PASS CAD FOR COLD ROLL FORMING[J]. Iron & Steel, 2001, 36(7): 30-33
Authors:HAN Zhiwu REN Luquan LIU Cai
Abstract:An integrated system of finite strip numerical simulation and roll pass CAD for cold roll forming has been established The results of pass CAD are used as initial parameters for numerical simulation to analyze forming process The analysis results,such as displacement,strain,stress,are fed back to pass CAD system to modify primary pass design,and then the roll drawings are made As an example,the pass design,the forming process numerical simulation and the roll design for channels have been adopted at some plants, because analysis is in good agreement with the practice
Keywords:cold roll forming  numerical simulation  roll pass CAD   integrated system
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