【摘要】 楔横轧技术是最近几十年发展起来的一种轴类零件加工新工艺,它是利用两个装在同向旋转轧辊上的楔形模具,使坯料产生连续局部变形,最终轧制成楔形孔型的各种台阶轴。该技术因具有高效、节材、节能等特点而广泛应用于各种带旋转体类零件的生产。本文主要介绍了楔横轧技术的发展历程以及国内外应用较广泛的各种楔横轧设备的工作原理、结构特点、工作参数及其应用范围等,并对今后楔横轧设备的发展方向与应用进行了分析与探讨。更多还原

【Abstract】 The cross wedge rolling technology is a new kind of axle parts forming technology in recent ten years. It makes the block material to all kinds of axes by the continual local forming with the wedge rolling tool installed on the two rolls which rotate at the same direction.The technology is widely used in producing of all kinds of axle parts forming because of high efficiency, economizing material and economizing energy. The advanced of cross wedge rolling technology,the principle of working, the structure feature, the working parameter and applied range are introduced.At the same time, the direction of development and application in the future are analyzed and discussed.更多还原