1) compound liquid bulge
复合液压胀形
1.
The limit coefficient of compound liquid bulge for tube bl ank is deduced, the limit coefficient of compound liquid bulge for aut omobile axle housings is determined, and a theoretical basis is provid ed for determining forming time and assigning bulging coefficient in a ctual production.
推导出管坯复合液压胀形极限成形系数的数学表达式，确定了汽车桥壳复合液压胀形极限成形系数，为实际生产上确定成形次数和分配各道次的胀形系数提供了理论依据。
2) hydro-forming
液压胀形
1.
Design of a new tube hydro-forming tool
一种新型管材液压胀形装置的设计
2.
In the common press,hydro-forming tests of the designed sample of 0.
利用研制的集增压器、冲液器、滑动胀形模具于一体的超高压液压胀形装置,在普通液压机上针对载重0。
3.
A kind of ultrahigh pressure hydro-forming device was developed.
研制出将增压器、充液器、滑动胀形模具集成于一体的超高压液压胀形装置,该装置具有快速充填液体、产生变高压、循环过滤液体、自动控制等功能,设计中采用了过盈配合密封及组合密封技术。
3) hydro-bulging
液压胀形
1.
As an effective technique to manufacture thin-walled hollow structure parts,tube hydro-bulging is enjoying increasingly widespread applications in industry.
基于轮廓形状为余弦曲线及轮廓上任一质点的运动轨迹与轮廓正交的假设及材料各向异性理论,建立直观的数学模型,并借助数值计算方法,快速、准确地确定薄壁管材无模约束自由液压胀形的成形载荷及成形极限。
2.
Structure of the cone-frustums shell and change of the parameters during hydro-bulging were introduced first.
介绍了锥台式壳体胀球时的结构形式及成球后的参数变化情况,并通过理论分析得出了锥台式结构壳体液压胀形时壳体发生失稳起皱的原因,给出了圆锥台的节数、壳体的半径、壁厚及焊缝强度对壳体变形的影响关系,为采用锥台式结构胀球的壳体结构设计提供了一定的理论依据。
4) hydrobulging
液压胀形
1.
Steps of anti-wrinkle for double frustum shell in the process of hydrobulging;
双圆锥台壳体液压胀形的防皱措施
2.
Study on step hydrobulging regularity of bi-drum bottle
双鼓型异形瓶分步液压胀形规律研究
3.
Based on the tensile test results,finite element simulation of tube hydrobulging was carried out to show the formability of 5A02 aluminum tube at elevated temperature.
根据热拉伸实验结果进行管材热态液压胀形数值模拟,并进行初步的实验研究。
5) hydroforming
[英]['haidrə,fɔ:miŋ] [美]['haɪdrə,fɔrmɪŋ]
液压胀形
1.
Numerical simulation of hydroforming automotive front transom;
江淮SRV前梁液压胀形过程有限元分析
2.
Numerical modeling of pre-forming process design in hydroforming automobile subframe;
汽车副架液压胀形预成形工艺设计的数值模拟
3.
Research of the Forming Regulation and Database Design of Hydroforming Automobile Axle Housing;
汽车桥壳液压胀形成形规律的研究及数据库的设计
6) hydraulic expansion
液压胀形
1.
This paper discussed the role of debarring ring in the process of hydraulic expansion, analyzed the forces on the retaining ring.
论述阻力环在护环液压胀形过程中的作用。
补充资料：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。
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。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条