拉胀成形,drawing and bulging
1)drawing and bulging拉胀成形
1.However, the forming of many accessories is incomplete drawing or bulging , but manifests asdrawing and bulging forming property.围绕着这一问题,本文在综合借鉴了大量技术资料的基础上,主要以球底直筒形零件拉深作为研究对象,结合理论分析、物理试验和数值模拟分析,探讨了压边力、润滑条件、板料厚度、变形速度、凹模圆角等因素对拉胀成形极限的影响规律;并以某企业生产的离心器盖为例,对其局部凸包的拉胀成形问题作了进一步研究,取得了较好的工程应用效果;提出了计算成形过程中有拉胀成形性质的该类零件的方法。
2)Partieal thinning拉深胀形
3)extruding-bulging挤胀成形
1.Characteristics and experimental study onextruding-bulging process of aluminum-alloy tube with a low melting point plastic medium;铝合金管坯低熔点塑性介质挤胀成形力学特征
英文短句/例句
1.A universal device is designed for this study,with the device the forming of tee junction could be done.设计了一套挤胀成形三通管接头的通用装置,并利用此装置进行了三通挤胀成形实验。
2.In this paper,an experimental research on extrude-bulge forming of tee junction using plastic medium has been conducted.此文对利用塑性介质挤胀成形三通管接头变形力进行了实验研究。
3.THE DISPOSAL OF KEY PROBLEMS IN 3-D RIGID PLASTIC FEM SIMULATION OF THE EXTRUDING-BULGING PROCESS OF TEE TUBES三通管挤胀成形过程三维刚塑性有限元模拟中关键问题处理
4.Physical Simulation and Numerical Simulation of Stamping-extrusion and Bulge-extrusion Combining Forming for Spur Gear;直齿圆柱齿轮镦挤胀挤复合成形的物理模拟和数值模拟
5.Virtual Design of Rolling Preform and Stamping-extrusion and Bulge-extrusion Combining Precise Forming for Spur Gear;圆柱直齿轮滚轧制坯—镦挤、胀挤复合精成形的虚拟设计
6.To shape(a plastic, for instance) by forcing it through a die.挤压出用一模子把（如塑料等）挤压成形
7.Study on frictional effect between extrusion container and billet in forward extrusion forming挤压筒摩擦对正挤压成形影响的研究
8.a concavity in a surface produced by pressing.由于挤压而形成的凹陷。
9.Research in the Theory & Experiment of Plastic Bulging Forming and Finite Elementanalysis for T_Tube"s Forming Bulging Process;塑料挤胀成型过程的理论和实验研究及塑料三通挤胀成型过程的有限元分析
10.Parametric Finite Element Simulation and Optimization of Plastic T_Tube"s Forming Bulging Process;塑料三通管挤胀成型过程的参数化模拟及优化
11.Influence of backward extrusion punch shape to the extrusion process反挤压凸模形状对挤压成形工艺的影响
12.Forming Study and Process Control of the Multi-tube"s Hydroforing;多通管液压胀形成形研究及过程控制
13.Study on Hydraulic Pressure Bulge Forming Theeory and Experiment of Thin Tube;薄壁管液压胀形成形理论及试验研究
14.Numerical Simulation Analysis of Piercing and Upsetting Extrusion Process for Spur Gear直齿轮冲挤——镦挤成形过程数值模拟分析
15.Contrast analysis of extending forming between continuous extrusion and forward extrusion连续挤压与正挤压在扩展成形中的对比分析
16.Technological Analysis and Cold Extrusion of Two-exit Components with Ring Shape两出口环形件的冷挤压成形工艺研究
17.The cable made up of strands is squeezed into a circular shape.将钢丝束组成的缆挤压成圆形。
18.Study and Simplify on the Mathematical Model of the Bubble Growth Process of Extrusion Foam Molding;挤出发泡成型中气泡膨胀过程的数学模型研究及简化
相关短句/例句
Partieal thinning拉深胀形
3)extruding-bulging挤胀成形
1.Characteristics and experimental study onextruding-bulging process of aluminum-alloy tube with a low melting point plastic medium;铝合金管坯低熔点塑性介质挤胀成形力学特征
4)gas bulging forming气胀成形
1.The superplasticgas bulging forming of a rolled magnesium alloy AZ31 at different temperature and gas pressure was researched.研究了AZ31镁合金板材不同工艺条件下的气胀成形性能。
2.The Two-Stagegas bulging forming of a rolled magnesium alloy AZ31 under the conditions of 523 K,0.7 MPa下的两阶段气胀成形性能。
3.So it is necessary to study the hot stretch property and superplasticity,thegas bulging forming of hemispheroid and its finite element simulation of magnesium alloys for providing technical supports of plastic processing.MARC软件模拟胀形结果,获得AZ31B镁合金板料模拟胀形时的压力-时间曲线,并以此确定超塑气胀成形实验时的实际压力-时间曲线。
5)saccule plasty膨胀成形
6)expand forming胀口成形
延伸阅读
锻压:胀形 在管坯内部或在板坯一侧通以高压液体﹑气体或放入刚体瓣模﹐迫使管﹑板塑性变形﹐以製成工件的衝压成形工艺。由於受到材料塑性和塑性变形能力的限制﹐胀形程度不宜过大。胀形可用以製造平板的局部突起﹑凹坑﹑花纹﹐波纹管﹐皮带轮和自行车五通接头等。图皮带轮液压胀形工序 为皮带轮液压胀形工序。胀形时﹐作为介质的气体﹑液体的压力随工件材料﹑厚度﹑变形情况而异﹐一般用10～13兆帕﹐也有用高能率成形和超塑成形的。胀形变形均匀﹐只需要一块模具(通常为凹模)﹐可以节省製模费用﹐但辅助工序较多﹐效率不高。
