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- Design of Tool and Experimental Study with Respect to Ball Spinning Forming of Thin-walled Tubular Parts 薄壁筒形件滚珠旋压成形工装设计及实验研究
- Ball spinning forming 滚珠旋压
- Analysis of ball spinning formability of thin-walled tubular parts of aluminum alloy 铝合金薄壁筒滚珠旋压成形分析
- Ball spinning plays a key role in forming of thin-walled tubular parts as a new spinning process. 滚珠反向旋压作为一种新型的旋压工艺,是带纵向内筋的薄壁筒形件强旋成形的首选工艺。
- I could see the ball spinning as it came towards me. 当那球飞来时我可以看到球在旋转。
- Different technological parameters of ball spinning are simulated. 对不同工艺参数下的滚珠旋压过程进行了模拟。
- The spinning forming of flange for stainless steel pan, including two process method namely necking and bulge flange, is introduced. 介绍了不锈钢锅盖凸缘的旋压成型,主要有缩口及胀凸缘两种工艺方法。
- To make a tennis ball spin forward, the racquet must be moving from low to high at contact. 为了要使网球球旋转向前,网拍一定要在接触点从低到高移动。
- Through simulation, the flow rules of metal are obtained during the steady deformation of ball spinning, it coincides with results of experiment. 通过模拟,获得了滚珠旋压稳态下的金属的流动规律,与试验结果相吻合。
- Take 588909, 588911 adn 688808 three types bearings as an example provide practice basis for the application of spinning forming technology in bearing profession. 以588909、588911和688808三种轴承为例给旋压成形技术在轴承工艺上的应用提供了实践的依据.
- Muskets were not very accurate weapons, since the barrels were not rifled to make the musket ball spin. 步枪并不是很精确的武器,因为枪管没有刻出来复线以使步枪球旋转。
- A tennis ball spins more on clay courts than on grass courts. 网球在土场上比在草场上旋转更明显。
- It can be used to spin form parts of different shapes and is characterized by a high machining efficiency,low labor intensity and requiring no metal cutting ope... 它可以旋压各种不同形状的零件,具有加工效率高、劳动强度低、无须进行切削加工等特点。
- The circumrotation of roller in metal spinning forming is a important dynamic boundary condition.The speed of roller need to be determine in real time in the process of finite element analysis. 摘要旋压成形中旋轮被动转动是一个重要的边界条件,在有限元分析中需要时实确定旋轮的转速。
- The mesh of copper tubes and loading ways of the balls are the key problems during three dimensional FE simulation of ball spinning of inner grooved tubes. 内螺纹管滚珠旋压三维有限元模拟中,铜管的网格划分和滚珠加载方式是模拟的关键问题。
- Bell Mouth Spinning Forming Technology 集流器旋压成型技术
- The pitcher gave a spin to the ball. 投手使球旋转。
- The balls spin, change positions in a myriad of visually stunning demonstrations that verge on the magical. 球转动, 改变立场在濒临在魔术的无数视觉上惊人示范。
- Spinning Forming of Flange for Stainless Steel Pan 不锈钢锅盖凸缘的旋压成形
- If you push a sharp stick through a rubber ball and twirl it with two fingers, the ball spins around in much the same way the earth is spinning at this very moment. 如果用一根尖棒插入一个橡皮球,并用两个手指使其旋转,橡皮球的旋转与地球的旋转此时此刻极为相似。