Forging forming of heavy flange and fork by different forging equipment has been analysed with die optimization and failure analysis for the purpose of higher productivity and lower die cost.
分析比较了在不同锻压设备上进行重型法兰叉类件锻造成形的特点，对其模具进行了优化设计和失效分析。
FEM has been used to simulate and analyze the high pressure rubber forming process of part with flange bending.
利用有限元技术，对凸翻边钣金零件的高压橡皮成形过程进行模拟分析。
As for flange bending hydraulic rubber forming, the main defect is wrinkling of flange.
就凸弯边高压橡皮成形而言，其主要成形缺陷是凸缘部分的失稳起皱。
Secondly, compared the effects of different parameters of flange bending hydraulic rubber forming model on hydraulic rubber forming, and draw some conclusions of designing the side blank holder.
其次，比较了凸弯边高压橡皮成形模不同参数的选取对成形的影响，并总结出侧压块的一些设计规律。
The present invention relates to ring part forging and rolling formation technology, and is especially forging and rolling process of forming flange for wind motor tower.
本发明涉及环形件锻辗成形工艺技术，具体地说是一种风力发电塔筒法兰锻辗成形方法。
In this paper, flange area of sheet metal was the research object, influence curves and data of each stamping parameters to the forming velocity were obtained through the simulations of deep drawing.
本文以板料法兰区为研究对象，通过对拉深成形过程进行仿真得到各冲压参数对成形速度的影响曲线及数据。
The results show that the areas of the bottom corners of the flange and arc gears are difficult for forming, and the cold forging process fits for these parts.
研究表明：法兰下端面和弧形齿下端角隅处是最难充填区域，该类零件的成形宜用冷锻成形工艺。
On the basis of the numerical analysis, forming laws of the metal in the flange area were induced and derived, and the forming velocity equations of metal in the flange area were obtained.
在数值分析的基础上，归纳推导出法兰区金属的成形规律，得到了法兰区成形速度方程。
The main contents of this paper include:(1) With the method of finite element numerical simulation, forming process of big caliber flange (JB/T4700-2000) was analyzed.
采用有限元数值分析方法，对高颈对焊法兰（国标JB/T4700-2000）的工艺过程进行了数值模拟分析。
The effect of material properties to wavy flange in high strength steel roll forming was investigated.
建立了可靠的辊弯成形数值模拟模型，研究了材料参数对高强钢辊弯成形产生边波的影响。
The invention relates to a method for forming a flange by vibrating and winding and a forming machine thereof.
本发明涉及一种法兰振压卷绕成型方法及其成型机。
The invention relates to a method for forming a flange by vibrating and winding and a forming machine thereof.
本发明涉及一种法兰振压卷绕成型方法及其成型机。
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