• The paper firstly summarizes some things about cold-roll forming and its simulation in our country and international, introduces the work's background and significance.

    本文首先国内外冷成型领域及其数值模拟领域的工作进展情况进行了概括总结,阐述了本文立题背景和意义。

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  • Cold-roll void forming sheet is an important product in cold-roll forming sheet, which usually includes pipe, square tube, rectangle tube and unusual tube made by special requirements.

    空心型钢冷弯型钢中的一类重要产品通常包括矩形以及按照特殊要求制作的异形管。

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  • Galvanized by galvanized or cold-formed alloy steel sheet roll forming, cross-section determined in accordance with the corresponding national norms.

    镀锌铝锌合金的薄钢板冷弯滚压成型截面按照相应国家规范确定

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  • The spline tube differs greatly from the spline shaft parts in the cold roll forming process, which has a complex process with large blank deforming quantity.

    花键轧精密成形过程不同花键轴零件坯料金属变形,成形过程较为复杂。

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  • Cold roll-forming of metal sections is a significant field in advancing forming of strip metal, and the forming processes are influenced by many factors.

    金属型材成形金属带材深度加工一个重要领域对其成形制度确定方式的影响因素很多。

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  • Based on the cold roll forming steel, its characteristic of roll-forming and deforming rule was analyzed.

    型钢中的槽钢为例,分析辊弯成型特点变形规律

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  • Precision CRF (Cold roll forming) is a kind of non-cutting technology, which integrates the metal plastic forming and rolling forming.

    精密金属塑性成形轧制形相结合无切削加工工艺

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  • The validity of this model is proved further. The work provides a reliable prediction model for cold roll forming CAD system in future, so it supplies practical production with a valuable reference.

    今后槽钢CAD系统提供可靠预测模型成形验证模型,为实际生产应用提供了直接依据,具有理论意义和应用价值。

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  • With the rapid development of economy and continuous increasing of people's living level, the cold roll forming products take splendid application foreground.

    随着经济飞速发展人们生活水平不断提高型钢产品应用前景广阔

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  • In this dissertation dynamic analysis of a cold roll forming machine's hydraulic system is conducted.

    滚轧机床液压系统进行动态分析

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  • According to double radius method and edge bend method, this paper introduces the design theory of roll pass with opposite direction bend in middle part for cold forming of round pipe.

    本文半径边缘弯曲基础上,介绍了一管的中部反向弯曲孔型设计理论

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  • A cold roll forming machine of side beam has been introduced with analysis of the new electrical equipment design and its implementation means.

    结合某汽车厂引进汽车纵梁成形设备分析设备的电气方案设计及其实现手段。

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  • This paper is aimed at searching for a new method in customized cut-off cold formed profiles steel on roll-forming line. The slant shear theory is put forward and a new machine is designed.

    针对辊压线生产型钢长锯切的缺点,进行了研究和探索提出采用在线剪切方式分析了剪切原理,得出了剪切力和剪切行程。

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  • The utility model discloses a hoisting structure for side vertical rolls of a cold-bending roll forming machine, belonging to rolling machinery field.

    实用新型公开种冷轧机吊装结构属于轧制机械领域。

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  • This paper based on the theory of Cold Roll Forming for groove steel, discuss the methods for confirming the figures and the dimension for groove steel.

    槽钢成型理论分析基础,论述槽钢辊式冷弯成型的孔型构成孔型尺寸确定方法

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  • This paper based on the theory of Cold Roll Forming for groove steel, discuss the methods for confirming the figures and the dimension for groove steel.

    本文介绍了梁柱端板连接一种满足某种建筑要求的加劲方法,即采用槽钢代替传统的加劲方式作为加劲肋。

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  • This paper based on the theory of Cold Roll Forming for groove steel, discuss the methods for confirming the figures and the dimension for groove steel.

    本文介绍了梁柱端板连接一种满足某种建筑要求的加劲方法,即采用槽钢代替传统的加劲方式作为加劲肋。

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