Composite angle machining and fixing device for ceramic part

The utility model discloses a ceramic piece composite angle machining fixing device which comprises a base, a first plate is hinged to the base, a second plate is hinged to the first plate, and the second plate is connected with a ceramic piece or a ceramic piece fixing unit. The base and the first plate are hinged, opening and closing of the base and the first plate can be achieved, adjustment of one angle is achieved, the first plate and the second plate are hinged, opening and closing of the first plate and the second plate can be achieved, and arrangement of the second angle can be achieved, so that after the ceramic part is fixed, arrangement of two angles or inclination can be achieved. According to the utility model, the machining of two angles or gradients can be realized only through one-time clamping, so that the clamping times are reduced, the efficiency is improved, the error accumulation is reduced, and the product precision is improved. 本实用新型公开了一种陶瓷件复合角度加工固定装置，包括底座，所述底座上铰接有第一板，所述第一板上铰接有第二板，所述第二板