文献类型：期刊文献

中文题名：水平V型砧连续拔长工艺的数值模拟

英文题名：Numerical simulation of continuous stretching with horizontal v-shaped anvils

作者：张莉萍[1];倪利勇[2,3];刘助柏[3];王贵[2]

机构：[1]邢台职业技术学院机电系,邢台054035;[2]广东海洋大学工程学院,湛江524088;[3]燕山大学机械工程学院,秦皇岛066004

年份：2009

期号：7

起止页码：231

中文期刊名：机械设计与制造

外文期刊名：Machinery Design & Manufacture

收录：CSTPCD、、北大核心2008、北大核心

基金：国家自然科学基金(59235101;50672015);广东省自然科学基金(8452408801001711);广东海洋大学博士科研基金(0612165)

语种：中文

中文关键词：锻造;平砧;拔长;数值模拟;横向应力

外文关键词：Forging; Flat anvil; Stretching; Numerical simulation; Transversal stress

中文摘要：对水平V型砧锻造法进行了连续拔长过程的数值模拟。以前的研究仅仅给出了单次压下拔长模拟结果,忽略了上一次压下所产生的变形对后续压下的影响,采用ANSYS有限元分析软件对水平V型砧锻造法实现了矩形截面毛坯连续拔长过程的数值模拟,分析了锻件横截面上的中心轴线横向应力分布。

外文摘要：Numerical simulation is conducted for the continuous stretching with horizontal V-shaped anvils. The foregoing research gave the simulation results of single blowing during stretching,and failed to pay attention to the influence of the deformation,resulting from the previous blowing, upon the next blowing. ANSYS software is adopted to simulate the through continuous blowing for billets with rectangular crosssection using the horizontal V-shaped anvils. The transversal stress distribution along the central axis on the crosssection of the stretched forging is analyzed. The results show that during the stretching with horizontal V-shaped anvils.