The optimum blank shape also can be designed according to the formability of the forming part.
最佳空白的形状，又可以设计根据成形形成的一部分。
According to sheet metal deep drawing processes, many design methods for the blank shape have been presented.
毛坯外形的设计是金属板料成形的重要环节。
According to numerical analysis, the proper blank shape, the design of bend die and finished die structure were designed.
通过数值模拟提出了合理的自由锻制坯形状，弯曲模具和终锻模具结构的设计。
Inverse Approach has been selected to calculate the blank shape and independent finite element program has been developed.
以锥形盆为例，验证了根据有限元逆算法设计的毛料展开程序在毛料展开中的有效性和精确性。
It can improve the stamping performance and raise the productivity and material utilization to determine blank shape rationally.
合理地确定毛坯形状，能改善冲压件的冲压性能，提高冲压生产的成品率和材料利用率。
It can improve the formability of sheet, make full use of material and improve productivity to precisely calculate the blank shape for sheet metal forming.
较准确地计算毛料外形，可以提高板料的可成形性、材料利用率和生产率。
The interactive PFEA approach is probed preparatory in order to obtain the optimum blank shape for square cup deep-drawing, and the result accords with that from publications, too.
针对方盒拉深中的坯料形状优化问题进行了交互式参数化有限元法研究，其结果与现有文献试验结果基本吻合。
It is hot-rolled or cold-rolled strip or sheet for the blank shape by the cold bending process after the high-frequency welding as a square cross-section made of steel shapes and sizes.
它是以热轧或冷轧带钢或卷板为坯料经冷弯曲加工成型后再经高频焊接制成的方形截面形状尺寸的型钢。
Because the blank shape affect the quality of piece forming greatly, here the influence of blank fillet on piece forming is also analyzed, the suitable blank shape and dimension are finally gained.
由于毛坯外形对零件的成形质量影响很大，本文还分析了毛坯圆角对零件成形的影响，最终确定了合理的毛坯形状和尺寸。
The reasonable shape of the blank can improve the formability of the sheet metal, make full use of the material, decrease the work of finishing repair.
合理的选择板壳零件的毛坯外形，可以提高板料的可成形性，同时也提高了材料的利用率，减少成形后的修边工作量。
The turbine body is cast blank, which complicated shape and high accuracy rate bring certain difficulty for machining.
蜗轮壳体为铸造毛坯，形状复杂，加工精度高，给机加工带来了一定的难度。
Through interactive method, the system can effectively produce corresponding blank drawing for stamping part with complex shape.
通过人机交互方式，对于具有复杂形状的冲压件，该系统也可以有效地生成对应的毛坯图。
Wealth can shape the eternal. Eternity is just a blank sheet of paper. Need love to ornament. Everything is built on money.
财富能塑造永恒。永恒只是白纸。需要爱情去点缀。一切建立在金钱上。
The forming defect of the bend forging and the influence of blank and die shape parameters are studied. All of these provide theoretical basis for practice.
分析了弯曲成形中出现的主要缺陷，提出了毛坯形状和尺寸、模具参数对成形质量的影响规律，为实际生产提供了理论依据。
Through blank experiment of terraces. it shows that the soil fertility of newly built terraces is distributed in a crumby shape which is remarkably different than that of the ordinary farm soil.
通过梯田土壤空白试验，证明新修梯田土壤肥力呈现团块状分布规律，这与一般农地土壤肥力分布具有明显的区别。
During shape gear was toothed with gear machined, the movement of cutter head, shape wheel and wheel blank had same thread speed.
当产形齿轮与被加工齿轮啮合，刀盘、产形轮和轮坯的运动具有相同线速度。
Thirdly applying sense to hold shape and enhancing modal sense of Chinese oil paintings with"Blank left".
三以气守形，用“留白”加强画面的形式感。
For shape of CC beam blank is complex, there are more rate of longitudinal crack on the surface.
连铸异型坯由于其形状复杂，表面纵裂纹发生率较高。
It is unable to control the blank width ratio for a broad plate when it is compressed to take shape finally.
对宽板的最后成形锻造，料宽比是无法控制的。
The applied examples have demonstrated its significant applicability for developing those moderately complicated surface parts and determining blank dimension and shape.
该方法对中等复杂曲面零件展开毛坯有良好的适应性。
The control system of near-net-shape profiled blank caster was presented. The base automation control, process automation control, hardware, software and network were discussed in detail.
介绍了近终型异型坯连铸机的控制系统，并对基础自动化控制、过程自动化控制以及硬件、软件与网络进行了较详细论述。
Firstly, the stamping model of the part is built, and the design is focused on drawing direction, shape of addendum and blank-holder surface, initial shape of blank, and so on.
首先建立零件的拉延模型，从冲压方向、工艺补充面、压料面、坯料初始形状等方面进行设计分析。
Through the optimization of shape and dimension for the blank material, the head is prone to shape and the wall thickness is uniform.
通过优化坯料形状和尺寸，使封头易于成形且壁厚均匀。
The new V-shape binder surface improving the flowing direction of material during blank holding was proposed to restrain the wrinkle effectively.
针对皱折提出了一种新的V形压料面的模具结构，改善了压边时材料的流动方向，有效避免了皱折的产生。
Metal flow is a very inhomogeneous process during backward extrusion of complex box body, Relative shape and size of the blank is a key factor which affect metal flow.
复杂盒形零件的反挤压是一个极其不均匀的流动过程 ，坯料的相对形状及尺寸是影响金属流动的关键因素。
Metal flow is a very inhomogeneous process during backward extrusion of complex box body, Relative shape and size of the blank is a key factor which affect metal flow.
复杂盒形零件的反挤压是一个极其不均匀的流动过程 ，坯料的相对形状及尺寸是影响金属流动的关键因素。
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