In this paper, the metal flow route during closed die extrusion for spiral bevel driving gear of automotive final drive is analyzed and the profile of preformed blank has been designed.
分析了主动螺旋伞齿轮闭塞挤压的金属流动路线,设计了预制坯的形状。
Using closed die upsetting process to manufacture thick wall tubes on normal hydraulic press may cause the dis uniformity of the thickness along the length of the tube.
The technology of precision roll forging by closed die groove of machine driven plough share are researched systematically.
系统研究了机引犁铧闭式型槽精密辊锻技术。
The invention incorporates four main variables, dwell time, chain length, chain speed and the number of closed die cavities in simultaneous engagement.
本发明引入四个主要的可变量,停 留时间、链长度、链速度以及处于同时接合状态的闭合的模腔的个数。
The research results will be significant for extending the engineering application of cross wedge rolling, especially for the application of forming blank for closed die forging.
研究结果对于扩大楔横轧工艺的应用有实际意义,尤其是对于锻件制坯成形的应用,将起到良好的作用。
And as for the closed die forging, billet size will affect the process directly.
而且,对于闭式模锻工艺而言,坯料尺寸直接影响模锻工艺的顺利进行。
Forged part and forming procedure and stroke-load curve obtained from rigid plastic FE simulation further discloses the deformation mechanics of closed die extrusion for spiral bevel driving gear.