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- Keywords magnesium alloy AZ31B;deep drawing forming;forming temperature;deep drawing speed;blank holder force;limiting drawing ratio(LDR); AZ31B镁合金;拉深成形;成形温度;拉深速度;压边力;极限拉深比;
- deep drawing speed 拉深速度
- Containers, lids and deep drawing injection moldings. 容器、盖子和深拔注塑。
- Deep drawing stcel for auto headtamp fuel tank, car door and windows. 汽车前车灯、油箱、轿车门、窗等深冲压成形加上用钢。
- An analytical model is established for axisymmetric parts in deep drawing. 摘要建立了轴对称件拉深侧壁起皱的数学模型。
- It was expected that drawing speed obviously influenced the sectional shape of products. 计算结果表明:牵引速率对密封条的挤出形状有很大的影响。
- The deformation mechanism of cone-shape part dieless drawing was analyzed.The law of drawing speed and hot-cool source speed has been put forward. 分析了锥形件无模拉伸的变形机制,提出了锥形件无模拉伸速度和冷热源移动速度的变化规律。
- The deformation of cone-box shaped part in hydromechanical deep drawing is simulated by the FEM software ANSYS. 摘要利用大型有限元分析软件ANSYS对锥盒形件充液拉深的成形过程进行了数值模拟。
- A new method of user-defined linetype is put forward to design linear symbol.This method can solve the drawing problems and improve the drawing speed. 摘要针对地图线状符号中的需求,提出了利用自定义线型设计线状符号的新方法,以解决常规线型符号绘制的问题。
- The 3D simulation model of box deep drawing was presented and validated with the homologous experiment. 摘要建立了矩形盒拉深成形的三维仿真分析模型,并将其与实验结果进行了对比验证。
- The paper introduces a method that utilizing C++, ADS and DCL offered by AutoCAD to establish a common parametrization drawing library to improve drawing speed of dies designing. 本文针对手表零件模具中销、杆、冲头种类多及AutoCAD绘制这些常用件效率低的实际问题,提出采用C++编程和利用AutoCAD提供的ADS、DCL二次开发工具来建立常用参数化图形库的方法。
- Abstract: Blank holder structure and blank holder force (BHF) are very important to the part quality in deep drawing. 摘 要: 压边结构及压边力对板料拉深成形质量有着重要影响。
- For PET staple dry drawing process, point\|of\|stretch shift was primarily caused by the factors of draw ratio, drawing speed, temperature and pretension. 涤纶短纤维干式拉伸工艺拉伸点的移动主要因拉伸倍数、拉伸速度、温度、预张力等因素而引起。
- Kawai N.Critical conditions of wrinkling in deep drawing of sheet metals. JSME. 1961. 梁炳文.;胡世光
- The finite-element code ANSYS/LS-DYNA was used to simulate the process of rectangular box deep drawing. 利用有限元软件ANSYS/LS-DYNA研究变压边力对矩形件拉深成形性能的影响。
- They are deeply drawn by God and they adore Him. 常被神的作为深深吸引并爱慕神。
- The effects of high drawing speeds on parameters of holey fibers are presented. 本文提出了高拉制速度对有孔光纤参数的影响。
- Deep drawing experiments were carried out for tailor\|welded blank square boxes. 本文对拼焊板方盒件的拉深成形进行了试验研究。
- A new method has been used to simulate the actual blank holding process in deep drawing of a washing trough. 采用新的研究方法模拟水槽拉伸的实际压边过程。
- The finite element model of hydro-mechanical deep drawing is established based on the commercial software DYNAFORM-PC. 采用商用有限元软件DYNAFORM-PC,建立了筒形件液压-机械拉深过程数值模拟模型。