Universal type double-arc gear processing device

The invention provides a universal type double-arc gear processing device. The universal type double-arc gear processing device comprises a pedestal; an annular guide rail is fixedly arranged on the upper side of the pedestal; a first electric telescopic rod is arranged above the annular guide rail; the first electric telescopic rod is vertical upwards; the lower end of the first electric telescopic rod and the annular guide rail are in cooperative arrangement through a sliding block; a processing plate is fixedly arranged at the top end of a movable rod of the first electric telescopic rod; the upper side of the processing plate is fixedly connected with a guide rail; a moving base is arranged above the guide rail in a matched way; a clamping device of the invention has a simple structureand controls a second electric telescopic rod to shrink to enable a clamping plate in each direction to move towards the outer side simultaneously, so that a clamping force for clamping a gear blandis stressed uniformly, the