,a kind of slope structure on the die is introduced for the first time to improve material fluxion and reduce thinning,with its mechanism analyzed from the angle of mechanics in tension.
用板料成形的有限元软件DYNAFORM模拟汽车覆盖件前壁板在给定冲压条件下拉延成形的全过程,在采取改变压边力、凹模圆角半径等方式无法消除破裂的情况下,提出一种斜坡形式的模具结构来改善材料流动情况,降低变薄率,并从拉延时的力学角度对其机理进行了分析,最终优选40°斜坡结构作为凹模型面,据此设计出经济合理的模具结构并成功地获得了合格产品。
Over the comparison between two kinds of applicable cases for mother and son sliding block in mold, the advantages of angle eject structure applied in mother and son sliding block is analyzed, so as to solve the application of similar kinds mold mother and son sliding block core.
通过对母子滑块在模具中两种应用案例的比较,分析斜顶结构在母子滑块中应用的优点,以达到解决同类模具母子滑块的抽芯应用问题。
Three cam driver structures were introduced for reference.
介绍了3种斜楔结构 ,以供借
With the rapid development of long span structure, the advantages of the cable-stayed structure composed of three basic parts: stayed cables, pylon tower and rigid structure are becoming more and more prominent.
随着大跨度结构的快速发展，斜拉结构这种由斜拉索、塔柱和刚性结构组成的大跨度“杂交”结构的优势日趋突出，并先后在桥梁和建筑结构中得到广泛的应用。
The shape is similar to the Cable-Stayed Structure (CSS), but its mechanical characteristics are quite different.
索托结构是一种新型结构形式，适用于大跨度、大空间的建筑结构和桥梁结构，其外形与斜拉结构类似，但受力性能却与斜拉结构明显不同。
Finite Element Analysis and Experimental Study of Ice Force on Inclined Structure;
斜坡结构冰载荷的有限元分析和试验研究
Dynamic Analysis of Asphalt Pavement Structures over Slope Subgrade
斜坡路基沥青路面结构动力响应分析
Design and Application of the Slope Structure for Drawing Die;
覆盖件拉延模中斜坡式结构的设计与应用研究
Systematic Research on Rock Mass Structure of Three Gorges Reservoir Shoreline Slope in the New Badong County;
巴东新城区库岸斜坡岩体结构系统研究
Performance comparison between the ramp injectors with different structures in supersonic combustion
不同结构超声速燃烧斜坡喷注器性能对比研究
Effect of swept structure on ramp injectors in supersonic combustion
后掠结构对超声速燃烧斜坡喷注器性能的影响
Numerical study on flow structure near trapezoid submerged breakwater on slop bottoms
斜坡上梯形潜堤附近流动结构的数值研究
A slender superstructure was dictated with gently sloping approaches rather than staircases.
细长的上部结构，带有微缓斜坡接坡，比布置阶梯为优。
Technical code for design and construction sloping artificial island made of sand and stone for petroleum engineering in beach-shallow sea
滩海斜坡式砂石人工岛结构设计与施工技术规范
Engineering structures falling in this category are gravity dams with foundations, slopes and embankments, etc.
属于这种范畴的工程结构为带有基础的重力坝，斜坡和路堤等。
The bagged sand core sloping dike structure and its design method in the Yangtze Estuary Deepwater Channel Regulation Project
介绍长江口航道治理工程中袋装砂堤心斜坡堤结构及设计方法。
Bagged Sand Core Sloping Dike Structure and Its Design Method in Yangtze Estuary Deepwater Channel Regulation Project
长江口深水航道治理工程中袋装砂堤心斜坡堤结构设计
Study on Structure Designing Theory and Engineering Application of Building Foundation Construction on the Hillside;
斜山坡地建筑地基基础及结构设计理论与应用研究
Design and Research of Glass Curtain Wall and Steel Structure in Teda Citizen Culture Square;
泰达市民文化广场斜坡幕墙支承体系及钢结构的设计与研究
The Pore Texture and Evaluation of N_1 Reservoir in Wudong Slope, Hailaer Basin
乌东斜坡带南一段储层孔隙结构特征及分类评价
Application of sand-bagged sloping dike structural design in ultra-deep silt foundation engineering
袋装砂斜坡堤结构设计在超深淤泥软基工程中的应用
Application of new type hollow-block mound breakwater in the Yangtze Estuary deepwater channel regulation project
新型空心方块斜坡堤结构在长江口深水航道治理工程中的应用
A downward slope, as of a hill.
斜坡下倾的斜坡，如山坡
