1) arch cold forming
冷弯成拱
1.
The arch cold forming is a new technique in the filed of cold forming.
以彩色薄板为原料 ,用冷弯成型法生产拱型建筑型材 (简称冷弯成拱 )是冷弯型钢生产领域的新技术、新发展。
2) cold-roll forming
冷弯成型
1.
Effects of anisotropic yield criteria on the spring-back s FEM simulating of stainless stell sheet s cold-roll forming process;
各向异性屈服准则对不锈钢板冷弯成型回弹模拟的影响
2.
Inorder to reduce periodicity of cold-roll forming processs and improve the quality of products and me- chanical property the explicit dynamic finite element method with the software of ANSYS/LS-DYNA to simulate the cold-roll forming processs of channel stell,is studied including deforme,stresses and stains in the forming process.
采用ANSYS里的LS -DYNA模块对槽钢辊式加工工艺进行显示动力学有限元法模拟,分析成型中轧件的变型特点及应力应变分布,为冷弯成型CAD\CAE技术提供有力的实验数据和理论支持,最终应用于实际生产。
3.
The basic principles and arithmetic of FEM numerical simulation of cold roll forming process are reviewed in this paper,the large structural analysis program ANSYS/LS-DYNA is used to simulate cold-roll forming progress,analyze the simulating results,and gain the theory and technology which are useful to directing real manufacturing.
概述了冷弯成型过程有限元数值模拟的基本原理和基本算法,利用ANSYS/LS-DYNA分析软件对冷弯过程进行有限元数值模拟,并对模拟结果进行受力和应变分析以验证其可行性和正确性,为冷弯成型的工程设计提供了科学依据,从而降低设计风险。
3) cold bend forming
冷弯成型
1.
A kind of rectangular hollow I-beam made of two M-type steels,which were rolled by cold bend forming machine with plate or strip under the condition of room temperature and were welded together,was Introduced.
介绍了一种矩形空心工字钢,该空心工字钢由板(或带卷)经冷弯成型机组在室温下冷弯成型成两块近似M形型钢后再焊接在一起而制造,与热轧H型钢相比较,在单重相同的情况下,WXG可提高5 56%-45 96%,WYG可提高51 01%-105 46%;在截面系数相同的情况下,可节约材料1 1%-18 42%。
2.
According to the mechanism of equivalent function between imposed on the slab by the force of shaping roll and needed to get the desired shape in this step,a theoretical expression for calculating cold bend forming force is presented on the basis of previous work.
在研究冷弯变形过渡区基础上，按照成型过程中成型辊施加于坯料上的力所做的功与坯料在该道次中实现规定的几何形状产生变形所消耗的功相等的原理，建立了计算冷弯成型力的理论表达式。
4) cold roll forming
冷弯成形
1.
In this paper, the theoretical approaches on simulation of cold roll forming are classified into four types: simplified analytic method & kinematics method, energy method, finite strip method, and finite element method.
辊式冷弯成形是一项具有显著经济效益和社会效益的板加工工艺 ,它又是一个涉及诸多因素的复杂的工艺过程 ,对其进行计算机仿真研究是十分必要的 。
5) cold roll forming
冷弯成型
1.
This paper states the significance of the application of CAD technology to roll flower in cold roll forming.
论述了计算机辅助设计技术应用于冷弯成型辊花设计的意义 ,提出了设计构想 ,在 Auto CAD环境下开发了冷弯成型辊花设计和变形过程分析模拟的软件模块 ,对未来冷弯成型计算机辅助辊花设计软件开发工作提出了展
2.
The research on cold roll forming in recent years,including the mechanics of forming,experiment investigation and finite element method and the computer aided roll design (CARD) are introduced.
介绍了近年来冷弯成型研究在冷弯成型力学、实验分析技术、有限元分析技术等方面取得的进展，及在冷弯成型计算机辅助辊型设计（ＣＡＲＤ）方面进行的大量工作，并指出国内ＣＡＲＤ工作存在的问题和应采取的对策。
6) rollforming
冷弯成型
1.
A new forming method for manufacturing the expanded steel member by rollforming process is studied.
以金属扩张件作为研究对象,提出并研究了将冷弯成型工艺应用于金属扩张件的成型新方法。
补充资料：长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条