新型冷拔钢管打头机工艺数值模拟及实验研究  

The Process Parameters of Finite Element Simulation and Tests of a New Cold Drawn Steel Tube Heading Machine

作　　者：许晓浩 郝润元[1] 刘浩[1] 

机构地区：[1]太原科技大学,太原030024

出　　处：《太原科技大学学报》2015年第5期353-356,共4页Journal of Taiyuan University of Science and Technology

摘　　要：通过有限元模拟软件Deform对一种新型的打头设备的成型工艺过程进行模拟,研究了夹送辊偏角对成型过程的影响,然后在对应力、应变分布研究的基础上,分析了该工艺的变形特点,最后通过实验研究的方法,验证了上述工艺条件下的成型效果,并对锻打前后管头的壁厚及力学性能进行了分析。In this paper,a new type of heading equipment forging process is simulated by means of finite element simulation method,the influences of the pinch roll are researched,then on the basis of the research on stress and strain distribution,analyzes the deformation law of the process,Finally the molding effects of the method are verified through experiments,the thickness and mechanical properties of pipe head before and after forging are also analyzed.

关 键 词：打头设备 旋转速度 进给速度 变形特点 实验 壁厚 力学性能 

分 类 号：TB24[一般工业技术—工程设计测绘]