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- The new dieless hydroforming technology of spherical tanks from combination frustum shells is put forward, its hydrobulging process is researched by means of experiments. 提出了一种新型平板焊接多面壳体(即棱台组合体)的整体胀形造球工艺技术,并通过实验获得成功。
- Experimental Research on the Dieless Hydroforming of Thin-wall Semi-spherical Part 薄壁半球件无模液压胀形的实验研究
- dieless hydroforming 液压胀形
- It has been experimentally indicated that moderate wrinkle will make a contribution to enhancing the formability of the dieless tube hydroforming. 介绍了管材无模轴压胀形的实验,研究表明,适度的褶皱有助于提高成形极限。
- A device for hydroforming is introduced briefly. 摘要介绍了作者研制的充液成形装置;
- The hydroforming of bulging in the middle of a tube was studied. 选择圆管中间膨胀的液压成形为研究对象。
- A mold for thin-walled tube hydroforming experiment is designed. 设计了一套用于两端固定的薄壁管液压胀形试验的模具;
- Dieless drawing is a new development metal forming technique in recent yeare. 无模拉伸是近年来新开发的一种金属成形工艺。
- The calculating formulas related the residual contact pressures to hydroform... 结果表明该装置结构及其计算方法适于工程应用。
- The advantages of TSM seal are: dieless processing, flexible specifications, safer and faster, more reliable and stable. TSM密封优势集中体现:无模加工,任意规格更安全,更可靠,更稳定,更快捷。
- The dieless hydro-bulge process of stainless steel spherical shells are numerically simulated by elasto-plastic FEM. 用弹塑性有限元对不锈钢球壳液压胀形过程进行了数值模拟。
- A soer of new style dieless drawing process automobile rear spring shaped is introduced. 介绍了一种新型无模拉伸加工钛管的成形方法及生产工艺。
- Numerical analysis of pre\|forming process design is proposed in hydroforming automobile subframe. 对汽车副架液压胀形预成形工艺设计进行了数值模拟研究。
- Velocity field and variation of wall thickness are studied theoretically during tube dieless upsetting. 对管材无模扩径变形速度场及壁厚变化规律进行了理论及实验研究。
- In this paper, velocity field and variation of wall thickness are studiedtheoretically during tube dieless upsetting. 对管材无模镦粗变形速度场及壁厚变化规律进行了理论研究。
- It is important to design the loading path correctly during the tube hydroforming process. 确定合理的加载路径是管件液压成形工艺设计的关键。
- Tube hydroforming technology as an innovative process was more and more widely used in automobile industry recently. 液压挤胀成形工艺近年来发展迅速,尤其在汽车行业应用非常广泛。
- Dieless hydro-bulging is a forming technology under inner liquid pressure applied to closed shell. 无模液压胀形是对封闭壳体施加内压力的一种成形方式。
- The temperature control system model of a dieless drawing system was fitted with collected experimental data. 通过实验采集数据,拟合出无模拉拔感应加热温度控制系统的数学模型。
- An algorithm for tube hydroforming was presented, which was based on the dynamical explicit method and BT element. 摘要根据动力显式增量有限元方法和BT壳单元提出了液压胀形模拟算法。