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| 冷弯中梁轧辊孔型的计算机辅助设计 | |
| 引用本文： | 杨仙,张文华,李耀.冷弯中梁轧辊孔型的计算机辅助设计[J].机械设计与制造,2009(8). |
| 作者姓名： | 杨仙 张文华 李耀 |
| 作者单位： | 1. 河北工业职业技术学院机电系,石家庄,050091 2. 石家庄轴承设备股份有限公司,石家庄,050051 3. 浙江大学先进控制研究所,杭州,310027 |
| 基金项目： | 河北省自然科学基金项目，河北省攻关课题资助项目 |
| 摘 要： | 介绍了铁道货车用冷弯中梁成型与普通冷弯型钢成型的不同之处,分析了冷弯中梁的设计难点及解决方案.给出了冷弯中梁的成型原理、成型道次分配及孔型尺寸的确定方法.建立了数学模型;并应用计算机辅助孔型设计计算了冷弯中梁各架次孔型尺寸;进行了孔型优化.对冷弯中梁辊式成型的轧辊结构进行了设计. |
| 关 键 词： | 冷弯型钢 冷弯中梁 轧辊 孔型优化 计算机辅助设计 |
Computer-aided design of roller pass for cold-formed sill |
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| YANG Xian,ZHANG Wen-hua,LI Yao.Computer-aided design of roller pass for cold-formed sill[J].Machinery Design & Manufacture,2009(8). | |
| Authors: | YANG Xian ZHANG Wen-hua LI Yao |
| Affiliation: | 1Hebei College of Industrial and Technology;Shijiazhuang 050091;China;2Shijiazhuang Bearing Equipment Limited Liability Company;Shijiazhuang 050051;China;3Institute of Advanced Process Control Zhejiang University;Hangzhou 310027;China |
| Abstract: | It introduces the forming difference of the ordinary cold-formed steel with cold-formed sill used railroad freight train.Analyzed designing difficulties and solution for the cold-formed sill,also gives the molding principle,method of sortie assigns and groove size for the cold-formed sill.The mathematical model has established.The scheme using the computer-aided Roller pass design calculates each pass size of cold-formed sill and optimizes it.Moreover,the roller structure has designed which coldformed sill ... |
| Keywords: | Cold-formedsteel Cold-formedsill Roller Passoptimization Computer-aideddesign |
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