fabric bolt

Simulation of the Springback in Plate Bending Process;

卷板過程中回彈的有限元仿真

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.

為配合卷板設備數控系統的研制和對卷板工藝過程進行優化,建立了三輥數控卷板成形過程的彈塑性大變形接觸問題的有限元模型系統。

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.

采用卷板制造直縫埋弧焊接鋼管,在國內甚至世界上尚屬首次。

This article describes the whole process of JCOE longitudinal submerged arc welding pipe made from rolling plate.

簡述了采用熱軋卷板制造直縫埋弧焊接鋼管的全過程。

The 3-D surface flexible bending technology is a novel method for sheet metal flexible forming.

三維曲面柔性卷板成形技術是一種新穎的板材柔性成形技術，其基本原理是通過多個高度可調、自身能夠旋轉和擺動的短輥組成所需要的曲線，再通過短輥的壓下量以及短輥與板材之間的摩擦來實現三維曲面連續局部塑性成形。

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.

柔性卷板成形是一種實現板材三維曲面柔性成形的新技術,是多點成形與傳統卷板成形技術的有機結合。

The Design of NC Rolling Machine with 3 Rollers;

水平下調式三輥數控卷板機的設計

Analysis and Design of Simulation System for Machining Process in 3 - roller Level Down Bending Machine;

水平下調式三輥卷板機加工過程的仿真系統分析與設計

Error Analysis of the Bending Machine Based on Monte-Carlo Method;

基于蒙特卡羅法的卷板機誤差分析

Mathematical Modeling for bending process of the level down-regulating styled three roller bending machine;

水平下調式三輥卷板機卷板工藝的數學建模

The paper also gives the feasibility analysis of symmetric plate bending under one feeding condition and proves the pos.

通過三輥對稱卷板機所卷鋼板的幾何參數來計算卷制工藝參數、彈(復)前的曲率、力學參數等,分析了一次進給對稱卷板的可行性,用計算機進行人機對話并驗證其可能性,從而達到創建三輥對稱卷板機的計算模型和進行仿真的目的,并且為以后設計三輥對稱自動卷板系統打下基礎。

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.

為了解決熱軋卷板生產中出現的表面紅色氧化鐵皮問題,進行了實驗室除鱗熱軋實驗以及調整軋制工藝的工業性試驗。