Roll-forming

This paper introduces the numerical simulations of the blade rolling technology by MSC/superform of American MARC Co.采用美国MARC公司的MSC/superform软件对叶片辊轧工艺进行了数值模拟。AQI汉语字典

the technology of roll is the method of using the rolling way to produce the part and is alsothe important component of the advanced manufacturing technology .辊轧工艺是运用轧制方式生产零件的方法,是先进制造技术的重要组成部分,对于叶片制坯成形有独特的优势。AQI汉语字典

This paper introduces horizontal shaft of vertical mill is changed into statically indeterminate beam supported by three points used of virtual constraint in the reforming process of RE1 vertical mill transmission device of 500mm hot strip mill production line in Laiwu iron and steel general works,thus the strength,rigidity and transmission stability of this mill are increased.文章介绍了莱钢轧钢厂在５００ｍｍ热带生产线的ＲＥ１立辊轧机传动部分的改造中，利用虚约束，使立辊轧机的水平轴变成三点支承的超静定梁，从而提高了轧机的强度，刚度及传动稳定AQI汉语字典

The research on the process of flexible rolling for shaft forgings and experiment;轴类件的柔性辊轧成形工艺与实验研究AQI汉语字典

The flexible rolling process is suitable for forming of the step shaft forgings,with the advantages such as short development period,lower cost and high flexibility.柔性辊轧成形轴类零件具有周期短、成本低、高柔性的特点,但中心材料容易产生疏松或孔腔等损伤缺陷。AQI汉语字典

Effect of backup roll driven in six-high mill on strip shape;六辊轧机支撑辊传动对带钢板形的影响分析AQI汉语字典

Finite element analysis of the rigidity characteristics of a six-high mill;六辊轧机刚度特性有限元分析AQI汉语字典

Rolls' deformation and roll force distribution between rolls on a six-high mill are calculated by influence function method to study the influence of single-taper crowned intermediate rolls on the roll force distribution between rolls and transverse distribution of strip thickness.用影响函数法计算了六辊轧机的辊系变形和辊间压力分布,研究了单锥度中间辊对辊间压力分布和轧件横向厚度分布的影响·结果表明采用单锥度中间辊可改善辊间压力分布状态,明显降低辊间压力峰值,但轧件横向厚差稍有增加,最大值出现在轧件边部·计算了不同锥度时的辊间压力分布与轧件横向厚度分布,通过比较辊间压力峰值与轧件边部厚度,确定了最佳锥度范围为1/100～1/150,使HC轧机的辊间单位压力峰值降低15%～20%,轧件横向厚差仅在边部增加几微米,符合板形要求