论文部分内容阅读
螺纹滚压是一种无屑加工方法,制件强度高、表面粗糙度的参数值较小,生产效率高,适于批量生产。轴向滚压长丝杆,比车、磨方法提高工效数十倍,减轻了体力劳动,是加工普通螺纹丝杆的先进方法。螺纹滚压的工具是滚丝轮,本文对轴向滚丝轮挤压锥的螺纹形式、螺距误差的产生、挤压锥斜角的影响及倒锥形状等,作了较详细的分析,指出了提高轴向滚丝质量的途径。供轴向滚丝时参考。
Thread rolling is a non-chip processing methods, parts of high strength, the surface roughness of the smaller values, high production efficiency, suitable for mass production. Axial rolling long screw, car, grinding method to improve the work efficiency of dozens of times, reducing manual labor, is an advanced method of processing ordinary screw. Thread rolling tool is rolling wire wheel. In this paper, the thread form of axial rolling wheel squeezing cone, the generation of pitch error, the influence of extrusion cone oblique angle and the shape of inverted cone are analyzed in detail. The way to improve the quality of axial rolling wire. For axial rolling reference.