Bevel gear axle adds clamping apparatus

The utility model relates to a bevel gear axle adds clamping apparatus, including the tapering positioning core axle, its main points are: be equipped with elasticity expanding sleeve in the tapering positioning core axle, the positioning end of tapering positioning core axle is equipped with the interior conical surface, and elasticity expanding sleeve 's positioning end is equipped with male cone (strobilus masculinus) and thread brace rod, elasticity expanding sleeve 's male cone (strobilus masculinus) touches with the interior conical surface of tapering positioning core axle and connects, and pulling thread brace rod rises tightly promptly or loosens the tapering positioning core axle, and elasticity expanding sleeve inwards tightens up or outwards loosen the loading and unloading of realization part. The utility model discloses simple structure, adopting elasticity expanding sleeve to carry out zero clearance centering, realizing axial and radical location simultaneously, save correction time, it is con