渐开线花键为短齿,内外花键可以用于滑动及固定联结,既能传递扭矩,又有必要的对中性,同时,制造精度较易控制。所以,目前已广泛应用于重型矿山设备中。轧机、挖掘机及起重机传动机构中,用渐开线花键代替矩形花键已成为发展方向之一。我公司现在生产的渐开线花键联接件,大体采用 Involute splines for short teeth, internal and external splines can be used for sliding and fixed connection, both to transmit torque, but also the necessary neutral, at the same time, manufacturing accuracy easier to control. Therefore, it has been widely used in heavy mining equipment. Rolling mills, excavators and crane transmission, with involute splines instead of rectangular spline has become one of the development direction. My company now produces involute spline couplings, generally used