P形焊管轧辊孔型的计算机辅助设计  

Computer Aided Design of Roller Pass for P-Shape Welded Pipe

作　　者：李辉[1] 张宇平[1] 

机构地区：[1]石家庄铁路职业技术学院,石家庄050041

出　　处：《焊管》2008年第5期50-53,共4页Welded Pipe and Tube

摘　　要：在对P形焊管形状分析的基础上,精确计算了其周长和对应的圆管尺寸,并在数学推导基础上计算了各架次孔型尺寸,完成了P形焊管轧辊的设计。On the basic of analyzing the shape of the P-shape welded pipe,the perimeter and corresponding round pipe dimension of P-Shape welded pipe are calculated accurately,and also all pass dimension is calculated based on mathematical deduction as well as the design of roller pass for P-Shape welded pipe is completed.

关 键 词：异型钢管 孔型设计 轧辊 计算机辅助设计 

分 类 号：TG332[金属学及工艺—金属压力加工]