Simulation of the Springback in Plate Bending Process;
卷板过程中回弹的有限元仿真
To cooperate with the development of the numerical control system of plate bending and to optimize the process, the deform law of this process has been studied.
为配合卷板设备数控系统的研制和对卷板工艺过程进行优化,建立了三辊数控卷板成形过程的弹塑性大变形接触问题的有限元模型系统。
It was the first time that to make the longitudinal submerged arc welding pipe by rolling plate in our country or even in the world.
采用卷板制造直缝埋弧焊接钢管,在国内甚至世界上尚属首次。
This article describes the whole process of JCOE longitudinal submerged arc welding pipe made from rolling plate.
简述了采用热轧卷板制造直缝埋弧焊接钢管的全过程。
The 3-D surface flexible bending technology is a novel method for sheet metal flexible forming.
三维曲面柔性卷板成形技术是一种新颖的板材柔性成形技术，其基本原理是通过多个高度可调、自身能够旋转和摆动的短辊组成所需要的曲线，再通过短辊的压下量以及短辊与板材之间的摩擦来实现三维曲面连续局部塑性成形。
Flexible bending forming is a new technology to achieve the sheet flexible bending for 3-D surface, It’s the organically combine with multi-point forming and the traditional bending forming technology.
柔性卷板成形是一种实现板材三维曲面柔性成形的新技术,是多点成形与传统卷板成形技术的有机结合。
The Design of NC Rolling Machine with 3 Rollers;
水平下调式三辊数控卷板机的设计
Analysis and Design of Simulation System for Machining Process in 3 - roller Level Down Bending Machine;
水平下调式三辊卷板机加工过程的仿真系统分析与设计
Error Analysis of the Bending Machine Based on Monte-Carlo Method;
基于蒙特卡罗法的卷板机误差分析
Mathematical Modeling for bending process of the level down-regulating styled three roller bending machine;
水平下调式三辊卷板机卷板工艺的数学建模
The paper also gives the feasibility analysis of symmetric plate bending under one feeding condition and proves the pos.
通过三辊对称卷板机所卷钢板的几何参数来计算卷制工艺参数、弹(复)前的曲率、力学参数等,分析了一次进给对称卷板的可行性,用计算机进行人机对话并验证其可能性,从而达到创建三辊对称卷板机的计算模型和进行仿真的目的,并且为以后设计三辊对称自动卷板系统打下基础。
In order to eliminate the red scale on surface of hot rolled strip,the descaling and rolling experiments in lab and industrial trials were carried out.
为了解决热轧卷板生产中出现的表面红色氧化铁皮问题,进行了实验室除鳞热轧实验以及调整轧制工艺的工业性试验。