High power duplex shifting slide gear automatic shifting fork positioning device

The utility model discloses an automatic shifting fork locating device of a large-power double shifting slide gear so as to solve the problem that the existing shifting fork system can not realize control and location when the shape and the weight of the shifting fork are very large. The utility model comprises an oil cylinder, an ear ring, a connecting seat, a steel ball locating device, the shifting fork and a spline sleeve; the shifting fork is assembled with the spline sleeve; the steel ball locating device is arranged on the shifting fork; the connecting seat is connected with the spline sleeve; and the connecting seat is connected with the oil cylinder by the ear ring. The utility model employs a separated assembling structure, and is applied to the automatic gear shifting control and location of large-power high-speed heavy-load shifting slide gears with more than 75KW; moreover, practice shows that the utility model has very good effects.