Off tracking is an important factor in the quality of roll-forming products.
不对称结构板料跑偏是影响辊压成型产品质量的一个主要因素。
Based on the cold roll forming steel, its characteristic of roll-forming and deforming rule was analyzed.
以冷弯型钢中的槽钢为例，分析了其辊弯成型的特点及变形规律。
This study probes into the factors affecting the forming properties of the clay for wet roll-forming process through a series of experiments.
通过系列实验，探讨了湿法辊压成型泥料的成型性能影响因素。
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.
金属型材的冷辊轧成形是金属板带材深度加工的一个重要领域，对其成形制度确定方式的影响因素很多。
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定长锯切的缺点，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。
The production line is composed of de-coiler, punching, roll forming (welding), cutting system, electric control system, etc.
整条生产线由放料系统、冲孔系统、成型系统(焊接技术)、切断系统、电控系统等部分组成。
The simulation of roll forming with multiple passes was studied by FEM software ABAQUS.
利用ABAQUS软件对多道次辊弯成形数值模拟技术进行了研究。
Workpiece's spring-back is considered in this paper, deformation's history is assured in the next pass, and then square rectangle tube in continue roll forming process lay a foundation.
文中考虑了轧件的弹复，保证了下一道次变形历史的延续，从而为真实模拟方矩形连续辊弯成形过程奠定基础。
The simulation results are useful for product quality and the profile designed in continue roll forming.
获得的结果对连续辊弯成形中的产品质量的控制和孔型的优化有着重要意义。
Galvanized by galvanized or cold-formed alloy steel sheet roll forming, cross-section determined in accordance with the corresponding national norms.
由镀锌或镀铝锌合金的薄钢板冷弯滚压成型，截面按照相应的国家规范确定。
Based on the principle of plate roll forming, a lock joint former is developed.
运用板料滚压成形原理，设计研制了通用的咬缝成型机。
Roll forming is an important metal forming technology in Australia.
冷弯成型在澳大利亚是一种重要的金属成型方法。
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.
花键管冷滚轧精密成形过程不同于花键轴类零件，其坯料金属变形量大，成形过程较为复杂。
In general the major roll forging processes consisted of blanking, heating, roll forming, locally sizing, side cutting, bending and integrally hot correcting.
主要工艺流程为：下料、加热、成型辊银、局部整形、切边、弯曲、整体热校正。
When the conditions of the roll forming process well controlled, the film of batter plasticity, homogeneity, density and smoothness can be acquired.
通过调整影响轧膜成型的条件，可以制得具有良好可塑性、均匀度、致密度、光洁度的薄膜。
It is not only able to reduce rollers in roll forming but also to lower the requirements for centre distance variation between two rollers of forming machine.
该方法可使滚压成形貌轮的对数减少，而且对成形机两辊轮的中心距离变化量要求也不高。
The roll forming device inputs the rotating drive force to the forming roll (2) from rotating force transmitting means (1).
该辊成形装置从旋转力传递机构（1）向成形辊（2）输入旋转驱动力。
This production line consists of leveler punching, roll forming, cutting, etc.
整条生产线集合了校平、冲孔、成型、/切断、等多项技术于一体的生产设备。
Developing a process design system of car roll forming rim in VBA, which can quickly and exactly compute cutting material size and process design of rim.
利用VBA开发了轻轿汽车滚形轮辋工艺设计系统。利用该系统，可以快速准确地进行轮辋下料尺寸以及工艺设计的自动计算。
Provided is a roll forming device, which is equipped with a forming roll capable of manufacturing such a mechanism simply and precisely as to input a rotating drive force to the forming roll.
本发明提供具有成形辊的辊成形装置，能简单且高精度地制作对成形辊输入旋转驱动力的机构。
Precision CRF (Cold roll forming) is a kind of non-cutting technology, which integrates the metal plastic forming and rolling forming.
精密冷滚轧是金属塑性成形与轧制成形相结合的一种无切削加工工艺。
The production line is composed of de-coiler, roll forming, punching, cutting and electric control system, etc.
整条生产线由放料系统、成型系统、冲孔系统、切断系统、电控系统等部分组成。
The production line is composed of de-coiler, leveler, punching, roll forming, cutting system, electric control system, etc.
整条生产线由放料系统、校平系统、冲孔系统、成型系统、切断系统、电控系统等部分组成。
Meanwhile, the effect factors of the roll forming were acquired by experiment.
同时通过实验得出了钎杆波形螺纹成形的影响因素。
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.
为今后冷弯槽钢CAD系统提供了可靠的预测模型和成形验证模型，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。
8226; Product description: Automatic fire damper blade roll forming machine run by chain drive types, it can suit different production requirement.
产品说明：全自动叶片成型设备墙板链条式传动，可以适合不同企业的生产要求。
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.
本文首先对国内外冷弯成型领域及其数值模拟领域的工作进展情况进行了概括和总结，阐述了本文立题的背景和意义。
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.
本文首先对国内外冷弯成型领域及其数值模拟领域的工作进展情况进行了概括和总结，阐述了本文立题的背景和意义。
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