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And the structure design of the flanging die of the new process was introduced. 针对卷边盖压入模压盖后盖高的问题,对上模、限位块进行了改进设计。
A large deformation elastic plastic FEM model is employed to simulate the stretch flanging of V shaped sheet metal parts. 采用弹塑性大变形有限元方法研究了几何形状和材料参数对“V”型零件翻边的影响;
It is established as intelligential design system of automobile flanging die on base of 2D environmental. 建立了基于二维环境的汽车翻边模智能化设计系统。
Meanwhile, as a part needs high precision as flanging for example, flanging die with hyperbatic structure is described. 同时,以一翻边精度要求较高的零件为例,介绍了一种倒装式结构的翻边模。
The article introduces a hind of one-shot moulding flanging die, the amphasis is on the theory of the die structure and working process. 摘要主要介绍了一种农用运输车后围本体一次折边模具的结构、工作原理及其制造中应注意的事项。
By analyzing different type of die and punch, flanging die structure was determined.Adoption of tube in flanging simplifies part structure and improves seal property. 要保证翻边质量,凸、凹模的设计是关键,通过对不同形式的凸、凹模的分析,确定钢管翻边模结构,采用钢管翻边工艺简化了零件结构,提高密封性,适用于大批量生产。
The system uses intelligential design principle on the base of the modern typical flanging die production and parameter technique in order to realize original model of automobile flanging hardware. 基于现代典型翻边模产品智能化设计的理念,系统采用参数化技术,实现汽车翻边件初始模型特征的提取。
AbstractHigh strength low alloy (HSLA) steel usually possess many advantages: such as good strength, better stretch flange, good weld-ability and easy formability. 高强度低合金钢具有高强度,凸缘延伸性,焊接性及成形性等优点因此广泛地使用于汽车及输油管工业上。
A CAD system for vertical flanging dies structure design has been developed on the basis of theoretical study. 在理论研究的基础上,作者开发了垂直翻边类模具结构设计CAD软件,包括凸模、凹模镶块、顶出器、加强筋布置、功能组件调用等设计模块。
Design of Flanging Die for A Barrel-Type Piece 筒形件外翻边模设计
Design of Flanging Die with Multi-Units Linage 多元联动吊楔翻边模的设计
Design of Small Hole Flanging Die 小孔翻边模设计
Flanging die design for seamless steel tube 无缝钢管翻边的模具设计
The place used to be a stretch of barren land. 早先这里是一片不毛之地。
Analysis of Joint Type of Flanging Die Insert 翻边凹模镶块交接型式的分析
Can you work for six hours at a stretch? 你能不能不休息连续工作6小时吗？
A Type of Flanging Die without Pre-punching 一种免冲预孔的翻边模
The lorry skidded on a stretch of black ice. 货车在薄冰路面上打滑。
Alfred has done a stretch in Chelmsford Prison. 艾乐弗雷德已在切姆斯福特监狱服过刑。
He did a long stretch for attempted murder. 他因谋杀未遂罪坐了很长时间的牢。