Helical gear car processing frock

The utility model discloses a helical gear car processing frock, including the base, set up a plurality of supporting seats on the base, a plurality of supporting seats evenly set up along the circumference direction of base, are equipped with the slide hole who runs through the supporting seat lateral wall, the locating lever that slides embedding slide hole on the supporting seat, threaded connection is in the slide hole inner wall and be used for promoting the gliding bolt of locating lever no. 1, the locating lever be located the outside one end of supporting seat be equipped with contradict first. The utility model has the advantages of it is following and effect: when the terminal surface that needs the counter gear pole carried out the facing, after in the axle sleeve insert the installation mouth on the gear pole, the bolt no. 1 of screwing, bolt no. 1 promoted the locating lever and outwards slide, and the locating lever drives the first motion of contradicting, and in the formation clearance back be